A cable modem comprises transmitter circuitry, receiver circuitry, and memory. Upon power up of the cable modem in the field, the transmitter circuitry transmits one or more first signals into a network. The receiver circuitry measure echoes of the transmitted one or more first signals. The receiver circuitry generates an installation figure of merit based on the measured echoes and factory-calibration echo measurements stored in the memory. The communication device begins DOCSIS® network registration if the installation quality measurement meets a determined requirement and generates a notification to troubleshoot the installation of the communication device if the installation quality measurement does not meet a determined requirement.
H04B 3/23 - Réduction des effets d'échos ou de sifflementSystèmes à ligne de transmission Détails ouverture ou fermeture de la voie d'émissionCommande de la transmission dans une direction ou l'autre utilisant une reproduction du signal transmis décalée dans le temps, p. ex. par dispositif d'annulation
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
2.
INTERRUPT RATE CONTROL IN A DATA TRANSFORM ACCELERATOR
A method may include obtaining, by a host device, multiple interrupts from a data transform accelerator. The method may also include determining, by the host device, a first interrupt rate and a second interrupt rate. The method may further include determining, by the host device, an interrupt ratio based on the first interrupt rate relative to the second interrupt rate. The method may also include comparing the interrupt ratio to an interrupt threshold. The method may further include directing, by the host device, the data transform accelerator to adjust an interrupt throttle value associated with the multiple interrupts. The adjusting of the interrupt throttle value may be in response to the interrupt ratio satisfying the interrupt threshold.
A wireless network device comprises a wireless signal driver, an application-driver framework that includes a bidirectional interface and an application interface. The application-driver framework is configured for application-agnostic and driver-agnostic communication. The bidirectional interface communicatively couples the wireless signal driver to the application-driver framework. The bidirectional interface includes an abstraction layer via which driver-agnostic command signals and driver-agnostic event signals are communicated with the application-driver framework and via which driver-specific command signals and driver-specific event signals are communicated with the wireless signal driver. The application interface is configured to interface with applications and with the application-driver framework. The application interface is configured to communicate application-agnostic command signals and application-agnostic event signals with the application-driver framework and to communicate application-specific event signals and application-specific command signals with the one or more applications and the application-driver framework.
G06F 3/038 - Dispositions de commande et d'interface à cet effet, p. ex. circuits d'attaque ou circuits de contrôle incorporés dans le dispositif
G06F 3/12 - Sortie numérique vers une unité d'impression
G06F 13/10 - Commande par programme pour dispositifs périphériques
H04W 84/02 - Réseaux pré-organisés hiérarchiquement, p. ex. réseaux de messagerie, réseaux cellulaires, réseaux locaux sans fil [WLAN Wireless Local Area Network] ou boucles locales sans fil [WLL Wireless Local Loop]
H04W 4/20 - Signalisation de servicesSignalisation de données auxiliaires, c.-à-d. transmission de données par un canal non destiné au trafic
4.
ANTI-JAMMING COMMUNICATION LINK FOR REMOTE CONTROLLED VEHICLES USING FREE SPACE OPTICS
A system may include an aiming device. The aiming device may include a first transceiver and a second transceiver. The first transceiver may communicate with a remote controlled vehicle (RCV) using free space optics (FSO). The second transceiver may communicate with a controller device using a communication link. The aiming device may direct an FSO communication signal to a first reception cone of the RCV.
According to an example, a massive multiple-input multiple-output (mMIMO) system operable for beamforming actuation may comprise an open radio access network radio unit (O-RU) having a processing device operable to: compute one or more of a predictive channel estimate, a beamforming estimate, or an antenna calibration; compute, based on an objective function having one or more of the predictive channel estimate, the beamforming estimate, or the antenna calibration as inputs, a power level for a data stream associated with a transmitting antenna path, wherein the power level for the data stream is selected to facilitate an equal-power distribution across a plurality of transmitting antenna paths; and set the power level for the data stream associated with the transmitting antenna path.
Technology is disclosed for an access point (AP) including a processing device and a transceiver. The processing device may compute, at the AP, a coordinated spatial nulling (C-SN) trigger frame. The C-SN trigger frame may align a start-time for C-SN transmission from a second AP. The transceiver may transmit, from the AP to the second AP, the C-SN trigger frame.
A computer-implemented method may include identifying a video stream. The computer-implemented method may include identifying one or more objects within the video stream using one or more of artificial intelligence (AI) or machine learning (ML). The computer-implemented method may include computing one or more advertisement statistics based on the one or more objects within the video stream.
G06V 20/40 - ScènesÉléments spécifiques à la scène dans le contenu vidéo
G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique
H04N 21/44 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé
A method may include obtaining an Ethernet frame. The method may also include determining a first priority for the Ethernet frame based on a quality-of-service classification. The method may further include segmenting the Ethernet frame into two or more segments. The method may also include adding metadata to the Ethernet frame or the two or more segments. The method may further include determining multiple links for transmitting the Ethernet frame. The method may also include obtaining values for each link of the multiple links. The method may further include computing a maximum allowed latency for each link of the multiple links. The method may also include selecting a first link of the multiple links based on the values for each link and the maximum allowed latency for each link. The method may further include queueing the Ethernet frame or the two or more segments for transmission using the first link.
A system may include a sound sensor that may monitor a sound; a camera that may capture one or more of an image or a video; and a device including a processing device. The processing device may classify the sound based on one or more of a security condition or a safety condition using one or more of artificial intelligence (AI) or machine learning (ML), in which the sound may be an intrusion-indicating sound. The processing device may perform analysis of one or more of the image or the video to verify the one or more of the security condition or the safety condition using one or more of AI or ML to detect an object, in which the object may be an intrusion-indicating object. The device may include one or more of an internet gateway or an access point (AP).
An access point (AP) may include a processing device. The processing device may detect, at the AP, a failure of a first network link. The processing device may determine, at the AP, a path to a second network link. The processing device may activate, at the AP, a backup long-range wireless communication device when the failure of the first network link is detected, in which the backup long-range wireless communication device facilitates a connection to the second network link. The processing device may connect, at the AP, to the second network link using the backup long-range wireless communication device.
A device may include a processing device. The processing device may receive, at the device from an internet of things (IoT) device, one or more of an artificial intelligence (AI) task or a machine learning (ML) task. The processing device may receive, at the device from an IoT device, input data related to the one or more of the AI task or the ML task. The processing device may perform, at the device, the one or more of the AI task or the ML task using the input data to generate output data. The processing device may send, from the device to the IoT device, the output data.
A method may include obtaining input symbols and a hash table. The method may also include storing the input symbols in a first buffer at a current coding position, and processed input symbols in a second buffer. The method may further include defining a plurality of delayed match window (DMW) offsets, comprising a highest DMW offset and at least one lower DMW offset. The method may also include performing a substring match search using the input symbols, the processed input symbols, and the highest DMW offset, to determine one or more candidate matches. The method may further include outputting a result from the substring match search corresponding to a determination associated with the one or more candidate matches.
A system and method for selectively retiming signals in a high-performance network. The system includes a smart repeater circuit with input and output crossbars and retimers configured to recondition high-loss channels while bypassing low-loss channels. A sniffing mechanism dynamically assesses channel quality and adjusts routing configurations. In an advanced electrical circuit switch (AECS) system, the smart repeater integrates digital signal processors (DSPs) and analog crossbars, utilizing out-of-band (OOB) signaling for configuration, channel routing, and fault-tolerant operations. A method for channel assessment includes sequentially connecting a sniffer to input channels in a round-robin manner, evaluating channel metrics, and routing signals based on the assessments. Feedback from output channels, via in-band (IB) or OOB signaling, is used to refine routing configurations. These features support high-performance applications, providing selective retiming and dynamic signal management.
H04L 49/101 - Éléments de commutation de paquets caractérisés par la construction de la matrice de commutation utilisant un crossbar ou une matrice
G11C 7/10 - Dispositions d'interface d'entrée/sortie [E/S, I/O] de données, p. ex. circuits de commande E/S de données, mémoires tampon de données E/S
H04L 49/15 - Interconnexion de modules de commutation
G11C 8/18 - Circuits de synchronisation ou d'horlogeGénération ou gestion de signaux de commande d'adresse, p. ex. pour des signaux d'échantillonnage d'adresse de ligne [RAS] ou d'échantillonnage d'adresse de colonne [CAS]
A system and method for selectively retiming signals in a high-performance network. The system includes a smart repeater circuit with input and output crossbars and retimers configured to recondition high-loss channels while bypassing low-loss channels. A sniffing mechanism dynamically assesses channel quality and adjusts routing configurations. In an advanced electrical circuit switch (AECS) system, the smart repeater integrates digital signal processors (DSPs) and analog crossbars, utilizing out-of-band (OOB) signaling for configuration, channel routing, and fault-tolerant operations. A method for channel assessment includes sequentially connecting a sniffer to input channels in a round-robin manner, evaluating channel metrics, and routing signals based on the assessments. Feedback from output channels, via in-band (IB) or OOB signaling, is used to refine routing configurations. These features support high-performance applications, providing selective retiming and dynamic signal management.
H04L 7/02 - Commande de vitesse ou de phase au moyen des signaux de code reçus, les signaux ne contenant aucune information de synchronisation particulière
H04L 12/12 - Dispositions pour la connexion ou la déconnexion à distance de sous-stations ou de leur équipement
H04L 41/06 - Gestion des fautes, des événements, des alarmes ou des notifications
A system may include a first access point (AP), a second AP, one or more first stations (STAs), and one or more second STAs. The first AP may be operable to transmit a first NDP. The second AP may be operable to transmit a second NDP. The first STAs may be associated with the first AP, and may be operable to transmit first channel state information (CSI) to the first AP and the second AP in response to obtaining a first beamforming report poll (BFRP) from the first AP. The second STAs may be associated with the second AP, and may be operable to transmit second CSI to the first AP and the second AP in response to obtaining a second BFRP from the second AP. The first NDP and the second NDP may be transmitted at non-overlapping time intervals.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
16.
BROADCASTING AND MULTICASTING MECHANISMS IN A SWITCH DEVICE
A switch device may include: a first electronic device including a plurality of ports to facilitate communication via a plurality of lanes; a plurality of second electronic devices comprising a second plurality of ports, wherein the second electronic devices are operable to communicate with the first electronic device via the plurality of lanes; and a switch controller. The switch controller may: dynamically map the plurality of lanes from at least one port of the first electronic device to one or more ports of the second plurality of ports of the plurality of second electronic devices; facilitate simultaneous broadcasting of data from the at least one port of the first electronic device to a plurality of ports of the second electronic devices; and enable multicasting by selectively mapping data from the at least one port of the first electronic device to a predefined subset of ports in the second electronic devices.
A system may include a first access point (AP), a second AP, one or more first stations (STAs), and one or more second STAs. The first AP may be operable to transmit a first NDP. The second AP may be operable to transmit a second NDP. The first STAs may be associated with the first AP, and may be operable to transmit first channel state information (CSI) to the first AP and the second AP in response to obtaining a first beamforming report poll (BFRP) from the first AP. The second STAs may be associated with the second AP, and may be operable to transmit second CSI to the first AP and the second AP in response to obtaining a second BFRP from the second AP. The first NDP and the second NDP may be transmitted at non-overlapping time intervals.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
A method includes obtaining, by a data transform accelerator, a first command and first source data associated with the first command. The method also includes generating, by the data transform accelerator, one or more containers using the first command. Each of the one or more containers may have a container size and may be operable to store compressed source data. The method further includes obtaining a mode of operation for a data compression operation. The method also includes performing the data compression operation to a first portion of the first source data using the mode of operation to obtain the compressed source data. The method further includes storing the compressed source data in a first container of the one or more containers.
A device includes a plurality of digital signal processors (DSPs), analog crossbars in communication with the DSPs, and a switch controller. The switch controller facilitates control signals using in-band signaling within payload traffic or out-of-band signaling over a dedicated management interface. The system supports dynamic traffic prioritization based on real-time metrics, such as latency and traffic load, ensuring efficient resource allocation and seamless operation during congestion or reconfiguration. Redundant crossbars and failover mechanisms enhance fault tolerance, while granular backpressure selectively throttles traffic flows to prevent bottlenecks. Integrated diagnostic tools monitor performance and optimize traffic flow, enabling high-speed and reliable communication.
H04L 49/101 - Éléments de commutation de paquets caractérisés par la construction de la matrice de commutation utilisant un crossbar ou une matrice
H04L 47/2425 - Trafic caractérisé par des attributs spécifiques, p. ex. la priorité ou QoS pour la prise en charge de spécifications de services, p. ex. SLA
20.
MAKE-BEFORE-BREAK MECHANISMS FOR SEAMLESS NETWORK TRAFFIC HANDOFF
Systems and methods for seamless network communication reconfiguration, comprising a device that includes physical media dependent (PMD) devices, incorporating a digital signal processor (DSP) configured to handle both in-band and out-of-band communication traffic, a plurality of primary analog crossbars connected to the DSPs for routing operational data, and a set of redundant analog crossbars configured to establish auxiliary communication channels. The system includes a controller operable to dynamically activate the auxiliary communication channels during reconfiguration events, enabling a make-before-break protocol by transitioning traffic from primary channels to auxiliary channels. The redundant crossbars support out-of-band signaling to coordinate transitions and maintain system integrity. The auxiliary channels remain in a low-power state during steady operation, ensuring resource efficiency, while the controller monitors signal integrity and initiates reconfiguration upon detecting a fault or network event, maintaining uninterrupted traffic flow.
A device includes a plurality of digital signal processors (DSPs) and analog crossbars in communication with the DSPs. The DSPs and crossbars dynamically adjust power consumption based on traffic load and/or a signal quality, leveraging traffic prediction models to optimize resource allocation. The system supports features such as powering down unused lanes, asymmetrically deactivating transmission or receiving lanes, and preemptively scaling resources during predicted traffic increases. Dynamic voltage and frequency scaling (DVFS) optimizes power usage based on link utilization and traffic priority, minimizing latency impacts during transitions. The switch controller integrates traffic prioritization algorithms, including weighted round-robin (WRR), to allocate power and bandwidth efficiently to high-priority traffic flows. Redundant crossbars handle overflow traffic or failover scenarios, transitioning between standby and active states dynamically.
G06F 1/3234 - Économie d’énergie caractérisée par l'action entreprise
G06F 1/3206 - Surveillance d’événements, de dispositifs ou de paramètres initiant un changement de mode d’alimentation
G06F 1/3287 - Économie d’énergie caractérisée par l'action entreprise par la mise hors tension d’une unité fonctionnelle individuelle dans un ordinateur
22.
PROGRAMMABLE EQUALIZATION IN CROSSBAR CHIPS FOR SIGNAL OPTIMIZATION
A device includes digital signal processors (DSPs) and analog crossbars in communication with the DSPs. The analog crossbars are operable to dynamically adjust equalization settings based on real-time feedback from DSPs, physical media-dependent (PMD) devices, or environmental sensors. Equalization adjustments optimize signal quality by compensating for traffic conditions, environmental changes, or signal degradation. The crossbars support predictive equalization using machine learning algorithms to preemptively adjust signal properties, ensuring performance across dynamic network environments. Diagnostics and logging capabilities monitor and refine equalization performance, while auxiliary in-band channels provide low-power pathways to reduce energy consumption. These features enable efficient, high-speed data transmission with enhanced reliability and adaptability in modern networking systems.
H04L 49/101 - Éléments de commutation de paquets caractérisés par la construction de la matrice de commutation utilisant un crossbar ou une matrice
H04L 41/0816 - Réglages de configuration caractérisés par les conditions déclenchant un changement de paramètres la condition étant une adaptation, p. ex. en réponse aux événements dans le réseau
Technology for a device includes a plurality of digital signal processors (DSPs) and a plurality of analog crossbars in communication with the DSPs. The DSPs dynamically adjust queues to optimize data flow based on traffic conditions, latency, and resource availability. Queues may include input queues, output queues, virtual output queues, or hybrid configurations, supporting techniques such as priority scheduling and time-division multiplexing (TDM). The DSPs facilitate flow control through granular backpressure signaling, managing congestion between DSPs and endpoints. Synchronization of queues during crossbar reconfiguration ensures seamless traffic flow and prevents data loss. Advanced mechanisms, such as dynamic queue depth adjustment and adaptive prioritization, enable efficient resource sharing while maintaining high throughput. The device leverages these features to provide scalable, energy-efficient networking solutions for complex environments, such as data centers and telecommunication system
H04L 47/12 - Prévention de la congestionRécupération de la congestion
H04L 47/30 - Commande de fluxCommande de la congestion en combinaison avec des informations sur l'occupation de mémoires tampon à chaque extrémité ou aux nœuds de transit
H04L 47/62 - Ordonnancement des files d’attente caractérisé par des critères d’ordonnancement
A device may include a die-to-die (D2D) interconnect. The D2D interconnect may receive first data at a first port and transmit second data from a second port. One or more of a voltage or a bias of the D2D interconnect may be dynamically adapted based on target link performance.
A device includes a plurality of digital signal processors (DSPs) and analog crossbars in communication with the DSPs. The analog crossbars dynamically switch between multiple inputs and outputs and adjust configurations based on real-time feedback from the DSPs. The crossbars use amplification to enhance signal strength at input and output stages, ensuring signal integrity across long transmission paths or during multicasting and broadcasting operations. Real-time adaptive equalization optimizes performance in response to environmental changes or signal degradation. The crossbars facilitate system management traffic through out-of-band signaling and support failover with redundant paths to maintain communication during failures. Synchronization with DSPs or a switch controller is achieved through shared clock signals or IEEE 1588. These features enable efficient, high-speed data transmission while maintaining robust performance and reliability in dynamic network environments.
A device may include a plurality of digital signal processors (DSPs) and a plurality of analog crossbars connected to the DSPs. A microcontroller unit may be operable to facilitate network isolation.
Technology for a device may include a plurality of digital signal processors (DSPs); and a plurality of analog crossbars operable to be connected to the plurality of DSPs. The timing between the plurality of DSPs may be synchronized.
A digital signal processors (DSPs) and analog crossbars operatively connected to the DSPs includes a method for synchronization and distributed processing. The DSPs are configured to coordinate traffic among themselves, enabling efficient data flow and resource allocation. This coordination may involve synchronization, traffic management, and resource arbitration to optimize performance and minimize latency. The device facilitates seamless communication and supports dynamic reconfiguration, making it suitable for high-speed networking and scalable systems.
A device includes a plurality of digital signal processors (DSPs) and analog crossbars operable to connect with the DSPs. A switch controller facilitates control signaling between the DSPs and the crossbars, enabling dynamic coordination of traffic flow, resource allocation, and crossbar configurations. The device supports integrated in-band (IB) and out-of-band (OOB) communication, proactive monitoring of signal metrics for failover prediction, and synchronization techniques to minimize latency and ensure system coherence. The architecture further incorporates load balancing, fault tolerance, and distributed control mechanisms to optimize performance in high-speed network environments.
H04L 49/101 - Éléments de commutation de paquets caractérisés par la construction de la matrice de commutation utilisant un crossbar ou une matrice
H04L 41/0663 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau en réalisant des actions prédéfinies par la planification du basculement, p. ex. en passant à des éléments de réseau de secours
H04L 41/0896 - Gestion de la bande passante ou de la capacité des réseaux, c.-à-d. augmentation ou diminution automatique des capacités
A multi-channel decoder circuit associated with a multi-channel decoder system is disclosed. The multi-channel decoder circuit comprises a distributed decoder circuit comprising a set of unit decoder circuits, each unit decoder circuit configured to receive one or more codewords of a plurality of codewords associated with a plurality of input channels, and decode the one or more codewords. The multi-channel decoder circuit further comprises a distribution controller circuit configured to distribute each incoming codeword of the one or more codewords to the respective unit decoder circuit of the set of unit decoder circuits within the distributed decoder circuit, based on determining a currently available unit decoder circuit within the set of unit decoder circuits.
H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.-à-d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.-à-d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
H03M 13/00 - Codage, décodage ou conversion de code pour détecter ou corriger des erreursHypothèses de base sur la théorie du codageLimites de codageMéthodes d'évaluation de la probabilité d'erreurModèles de canauxSimulation ou test des codes
H03M 13/37 - Méthodes ou techniques de décodage non spécifiques à un type particulier de codage prévu dans les groupes
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable computer software for vector quantization and data compression in the field of machine learning and artificial intelligence (AI); Downloadable data compression software; Computer hardware Digital compression of data for use in the field of neural network models, memory, storage as related to machine learning and artificial intelligence (AI); Software as a service (SAAS) services featuring software for vector quantization and data compression in the field of machine learning and artificial intelligence (AI); Digital compression of computer data
An access point (AP) may include a processing device. The processing device may receive, at the AP, a video performance capture. The processing device may identify, at the AP, metadata relating to the video performance capture. The processing device may determine, at the AP, a gateway setting based on the video performance capture and the metadata.
A modem may include a processing device. The processing device may monitor, at the modem, a downstream spectrum for performance data. The processing device may determine, at the modem, when the performance data is greater than a threshold. The processing device may send, from the modem to a converged cable access platform (CCAP) core, the performance data when the performance data is greater than the threshold.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 43/08 - Surveillance ou test en fonction de métriques spécifiques, p. ex. la qualité du service [QoS], la consommation d’énergie ou les paramètres environnementaux
34.
WI-FI ACCESS POINT FOR INDUSTRIAL AND CONSUMER INTERNET OF THINGS
An access point (AP) may include a transceiver and a processing device. The transceiver may be operable to facilitate communications with a station (STA). The processing device may be operable to allocate first bandwidth in a first operating band and second bandwidth in a second operating band to the STA. The processing device may also be operable to switch traffic to the STA between the first operating band and the second operating band. The first operating band may be one or more of a 2.4 GHz band, a 5 GHz band, or a 6 GHz band. The second operating band may be one or more of a 2.4 GHz band, a 5 GHz band, or a 6 GHz band. The first operating band may be different from the second operating band.
An access point (AP) may include a transceiver and a processing device. The transceiver may be operable to facilitate communications with a station (STA). The processing device may be operable to allocate first bandwidth in a first operating band and second bandwidth in a second operating band to the STA. The processing device may also be operable to switch traffic to the STA between the first operating band and the second operating band. The first operating band may be one or more of a 2.4 GHz band, a 5 GHz band, or a 6 GHz band. The second operating band may be one or more of a 2.4 GHz band, a 5 GHz band, or a 6 GHz band. The first operating band may be different from the second operating band.
An access point (AP) may include a transceiver and a processing device. The processing device may be operable to obtain, from the transceiver, multiple received signal strength indicators (RSSIs) from multiple devices in an area. The processing device may also be operable to generate a mapping of wireless local area network (WLAN) performance across the area using the multiple RSSIs. The processing device may further be operable to generate a user instruction based on the mapping.
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
37.
Device, Apparatus, Method and Computer Programs for a Network Gateway, Server, Server Apparatus, Server Method, System, Router, Mobile Device, Vehicular Gateway and Cloud Server
A device for controlling a network gateway comprises at least one network interface configured to communicate in at least one computer network. The device further comprises a processing module configured to at least partially execute at least a first software module and a second software module. The first software module is configured to provide a gateway functionality of the network gateway via the at least one network interface. A functionality of the second software module is different from the gateway functionality of the first software module. The second software module is encapsulated from the first software module.
H04L 67/00 - Dispositions ou protocoles de réseau pour la prise en charge de services ou d'applications réseau
G06F 21/53 - Contrôle des utilisateurs, des programmes ou des dispositifs de préservation de l’intégrité des plates-formes, p. ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade de l’exécution du programme, p. ex. intégrité de la pile, débordement de tampon ou prévention d'effacement involontaire de données par exécution dans un environnement restreint, p. ex. "boîte à sable" ou machine virtuelle sécurisée
H04L 41/50 - Gestion des services réseau, p. ex. en assurant une bonne réalisation du service conformément aux accords
H04L 45/586 - Association de routeurs de routeurs virtuels
H04L 67/025 - Protocoles basés sur la technologie du Web, p. ex. protocole de transfert hypertexte [HTTP] pour la commande à distance ou la surveillance à distance des applications
An example method may include determining a multi-user packet error rate associated with communications from a client device to a host device, the multi-user packet error rate based on a number of packets in a multi-user communication frame with an error. The method may also include sending a trigger from the host device to the client device to communicate via a second multi-user communication frame, the trigger identifying a transfer rate based on the multi-user packet error rate.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
Technology is disclosed for an optical receiver. The optical receiver may include an optical and digital signal processing (ODSP) device. The ODSP device may include a photodiode operable to convert an optical signal to an electrical signal; a digital signal processor operable to generate a digital signal based on the electrical signal; a quantization component operable to generate a quantized output signal based on the digital signal; and a processing device. The processing device may be operable to measure one or more signal statistics of the digital signal; and identify one or more quantization thresholds, wherein the one or more quantization thresholds are computed based on the one or more signal statistics.
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04B 17/309 - Mesure ou estimation des paramètres de qualité d’un canal
H04L 25/49 - Circuits d'émissionCircuits de réception à conversion de code au transmetteurCircuits d'émissionCircuits de réception à pré-distorsionCircuits d'émissionCircuits de réception à insertion d'intervalles morts pour obtenir un spectre de fréquence désiréCircuits d'émissionCircuits de réception à au moins trois niveaux d'amplitude
40.
AUGMENTED SWITCH CAPACITY, REDUNDANT CROSSBARS, AND FAILOVER MECHANISMS IN CROSSBAR SYSTEMS
Technology for a device is disclosed. The device may include a plurality of digital signal processors (DSPs). The device may include a plurality of analog crossbars operable to be connected to the plurality of DSPs. The device may include a set of redundant analog crossbars operable to be connected to the plurality of DSPs. The set of redundant analog crossbars may be operable to provide one or more of additional input lanes or additional output lanes when failover occurs.
G06F 11/20 - Détection ou correction d'erreur dans une donnée par redondance dans le matériel en utilisant un masquage actif du défaut, p. ex. en déconnectant les éléments défaillants ou en insérant des éléments de rechange
41.
DIGITAL SIGNAL PROCESSOR (DSP) INTEGRATION OF LAYER 2/3 PROTOCOLS AND CROSSBAR CONTROL IN NETWORK SWITCHING
A device may include a processor operable to process one or more of layer 2(L2) or layer 3 (L3) protocols in which the processor includes handling of one or more of frame headers, frame boundaries, media access control (MAC) addresses, or internet protocol (IP) addresses. The device may have a MAC address and an IP address associated with the device. The device may be operable to receive and process data packets addressed to the MAC or the IP address of the device. The device may be operable to interface with layer 1(L1) devices, including layer 1 systems and physical transceivers (PHYs).
H04L 49/101 - Éléments de commutation de paquets caractérisés par la construction de la matrice de commutation utilisant un crossbar ou une matrice
H04L 45/745 - Recherche de table d'adressesFiltrage d'adresses
H04L 61/103 - Correspondance entre adresses de types différents à travers les couches réseau, p. ex. résolution d’adresse de la couche réseau dans la couche physique ou protocole de résolution d'adresse [ARP]
H04L 69/22 - Analyse syntaxique ou évaluation d’en-têtes
H04L 101/622 - Adresses de couche 2, p. ex. adresses de contrôle d'accès au support [MAC]
42.
TIME-DIVISION MULTIPLEXING (TDM) AND RESOURCE ALLOCATION
Technology for a device used for time division multiplexing is disclosed. The device may include a plurality of digital signal processors (DSPs). The device may include a plurality of analog crossbars operable to be connected to the plurality of DSPs. The plurality of analog crossbars may be operable to: receive, at one or more input ports of the plurality of analog crossbars, input data from the plurality of DSPs; and send, from an output port of the plurality of analog crossbars, time-division multiplexed (TDM) output data.
A device may include a first plurality of electronic devices comprising a plurality of ports operable to facilitate communications via a plurality of lanes; a second plurality of electronic devices operable to communicate with the first plurality of electronic devices via the plurality of lanes; and a third plurality of electronic devices operable to communicate with the second plurality of electronics devices via a plurality of connections.
An access point may include a transceiver and a processing device. The transceiver may be operable to communicate with at least on station. The processing device may be operable to determine distributed resource units for the station to use for transmissions with the access point. The processing device may also be operable to estimate a channel between the access point and the at least one station. The processing device may further be operable to determine beamforming coefficients based on the estimated channel. The processing device may also be operable to transmit the beamforming coefficients and an uplink data frame to the at least one station. The processing device may further be operable to obtain a beamforming-triggered distributed resource unit transmission from the at least one station.
An access point (AP) may include a transceiver and a processing device. The transceiver may be operable to communicate with at least a second AP and at least a first station (STA). The processing device may be operable to transmit a null data packet announcement and a joint null data packet from the AP and the second AP. The processing device may also be operable to request a sounding feedback from the first STA. The processing device may further be operable to obtain a channel estimation feedback from the second AP. The processing device may also be operable to perform a precoder calculation using the sounding feedback and the channel estimation feedback. The processing device may further be operable to provide the precoder calculation to the second AP.
H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
46.
FAST TRANSIENT FEED FORWARD RESPONSE FOR AN INTEGRATED CIRCUIT
A system and method for multiphase or single-phase power control is disclosed herein. The system may include a hysteretic window generator. The hysteretic window generator may dynamically set and modulate a lower voltage threshold and an upper voltage threshold for phases of the multiphase power control based on an operating condition. Switching power supply (SPS) stages may correspond to the multiple phases. The SPS stages may be coupled to the hysteretic window generator. A fast transient addition may be coupled to the hysteretic window generator and activated by a transient load condition of one of the plurality of SPS stages. The fast transient addition may output a non-linear step adjustment to a control voltage of one of the plurality of SPS, thereby reducing a settling time and return to a predefined voltage level.
H02M 3/156 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation
Methods and systems for ripple suppression in multi-phase buck converters may comprise a buck converter for providing an output voltage with controlled ripple current. The buck converter may include one or more main buck converter stages and one or more suppression buck converter stages coupled with the one or more main buck converter stages. The one or more suppression buck converter stages may provide suppression currents to reduce ripple currents generated in the one or main buck converter stages.
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
H02M 3/156 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation
H03M 1/14 - Conversion par étapes, avec pour chaque étape la mise en jeu de moyens de conversion identiques ou différents et délivrant plus d'un bit
48.
IMON RECONSTRUCTION VIA KALMAN FILTER IN DIGITAL QUAD CONTROLLER
A system for switching power supply is disclosed herein. The system may include a controller and a plurality of switching power supplies. The controller may include a processing device. The processing device may determine a monitored current of at least one switching power supply of the plurality of switching power supply, and determine, based on the monitored current, an induction prediction. The processing device may determine, a voltage input prediction corresponding to the at least one switching power supply, and output, by the controller, the voltage input prediction to the at least one switching power supply.
An access point may include a transceiver and a processing device. The transceiver may be operable to communicate with at least on station. The processing device may be operable to determine distributed resource units for the station to use for transmissions with the access point. The processing device may also be operable to estimate a channel between the access point and the at least one station. The processing device may further be operable to determine beamforming coefficients based on the estimated channel. The processing device may also be operable to transmit the beamforming coefficients and an uplink data frame to the at least one station. The processing device may further be operable to obtain a beamforming-triggered distributed resource unit transmission from the at least one station.
H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées
H04B 1/38 - Émetteurs-récepteurs, c.-à-d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception
An access point (AP) may include a transceiver and a processing device. The transceiver may be operable to communicate with at least a second AP and at least a first station (STA). The processing device may be operable to transmit a null data packet announcement and a joint null data packet from the AP and the second AP. The processing device may also be operable to request a sounding feedback from the first STA. The processing device may further be operable to obtain a channel estimation feedback from the second AP. The processing device may also be operable to perform a precoder calculation using the sounding feedback and the channel estimation feedback. The processing device may further be operable to provide the precoder calculation to the second AP.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
51.
MULTI-ACCESS POINT (AP) COORDINATED TIME DIVISION MULTIPLE ACCESS (TDMA) RESTRICTED TO SPECIFIC TRAFFIC
An access point (AP) may include a processing device. The processing device may: identify, at the AP, a traffic condition; determine, at the AP, a coordinated time division multiple access (C-TDMA) status based on the traffic condition; and compute, at the AP, a transmission opportunity based on the C-TDMA status. The AP may include a transceiver. The transceiver may transmit, from the AP, a transmission using the transmission opportunity when the C-TDMA status indicates C-TDMA usage.
A method may include determining characteristics associated with a host device and a data transform accelerator. The method may also include adjusting a command field for interrupt management in a command to be transmitted from the host device to the data transform accelerator, which may be based on the characteristics. The method may further include obtaining transformed data from the data transform accelerator based on the command.
Example operations may include initiating wireless transmission of a first data frame of data designated for wireless transmission. The wireless transmission of the first data frame may be via a first wireless signal packet configured to carry the data of the first data frame. The operations include directing termination of the wireless transmission of the first data frame via the first wireless signal packet prior to wireless transmission, via the first wireless signal packet, of all of the data of the first data frame. In addition, the operations include directing, in response to termination of transmission of the first data frame, wireless transmission of a termination signal, the termination signal indicating that transmission of the first data frame via the first wireless signal packet terminated prior to completion of transmission of all of the data of the first data frame via the first wireless signal packet.
An access point (AP) may include a processing device. The processing device may: identify, at the AP, a traffic condition; determine, at the AP, a coordinated time division multiple access (C-TDMA) status based on the traffic condition; and compute, at the AP, a transmission opportunity based on the C-TDMA status. The AP may include a transceiver. The transceiver may transmit, from the AP, a transmission using the transmission opportunity when the C-TDMA status indicates C-TDMA usage.
An access point (AP) may include a processing device. The processing device may generate, at the AP, a training set including historical downstream traffic; train, at the AP, a neural network using the training set; receive, at the AP, downstream traffic; and classify, at the AP, the downstream traffic using the neural network.
H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
H04L 47/2408 - Trafic caractérisé par des attributs spécifiques, p. ex. la priorité ou QoS pour la prise en charge de différents services, p. ex. services du type services différentiés [DiffServ]
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
An access point may include a processing device configured to: identify a puncturing pattern for a channel width of a physical layer protocol data unit (PPDU) of a transmit signal; compute one or more tone rotation patterns using one or more tone rotation pattern parameters; and select a tone rotation pattern of the one or more tone rotation patterns based on the puncturing pattern for the channel width to minimize a peak to average power ratio (PAPR) of the transmit signal. The access point may include a transceiver configured to transmit the transmit signal to a wireless device based on the tone rotation pattern.
A receiver circuit is disclosed and is configured to receive an optical signal. The receiver circuit includes a receiving circuit configured to receive the optical signal and convert the optical signal from a duobinary signal format into a binary signal based on a plurality of decision thresholds. The receiver circuit also includes a clock data recovery circuit configured to sample the binary signal per data period at a first time instant based on a predetermined clock data recovery technique, and sample the binary signal per data period at a second time instant offset from the first instant, as well as determine an intermediate sample based on an offset for decoding a transmitted bit sequence according to soft information based on the samples.
A method may include identifying an application operable to submit one or more commands to a data transform accelerator. The method may also include determining one or more classes of service utilized with at least one bank of data transform engines in the data transform accelerator. The method may further include estimating a workload to be transmitted to the data transform accelerator. In response to the workload satisfying a threshold and interrupt control being enabled in the at least one bank of data transform engines, the method may also include configuring interrupt control for the one or more classes of service.
A method may include obtaining input data to be compressed by a compression operation. The method may also include obtaining metadata associated with the input data to be compressed by the compression operation. The method may further include determining a data threshold of the input data and the metadata to be compressed by the compression operation. The method may also include preprocessing the metadata. The method may further include arranging the input data and the metadata based on the data threshold. The method may also include performing the compression operation on the arranged input data and the arranged metadata.
H03M 7/30 - CompressionExpansionÉlimination de données inutiles, p. ex. réduction de redondance
G06F 16/174 - Élimination de redondances par le système de fichiers
G06F 11/10 - Détection ou correction d'erreur par introduction de redondance dans la représentation des données, p. ex. en utilisant des codes de contrôle en ajoutant des chiffres binaires ou des symboles particuliers aux données exprimées suivant un code, p. ex. contrôle de parité, exclusion des 9 ou des 11
G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement
G06F 16/00 - Recherche d’informationsStructures de bases de données à cet effetStructures de systèmes de fichiers à cet effet
A method may include obtaining input data to be compressed by a compression operation. The method may also include obtaining metadata associated with the input data to be compressed by the compression operation. The method may further include determining a data threshold of the input data and the metadata to be compressed by the compression operation. The method may also include preprocessing the metadata. The method may further include arranging the input data and the metadata based on the data threshold. The method may also include performing the compression operation on the arranged input data and the arranged metadata.
G06F 16/215 - Amélioration de la qualité des donnéesNettoyage des données, p. ex. déduplication, suppression des entrées non valides ou correction des erreurs typographiques
An access point (AP) for wireless communication may include data processing hardware; and memory hardware in communication with the data processing hardware, the memory hardware storing instructions that when executed on the data processing hardware cause the data processing hardware to perform operations including: identifying, at the AP, one or more transmitting stations having one or more spatial streams; sending, from the AP to the one or more transmitting stations, a sounding request; performing, at the AP, multiple user multiple input multiple output (MU-MIMO) channel estimation based on the sounding request response; computing, at the AP, one or more precoder coefficients for the one or more transmitting stations based on the MU-MIMO channel estimation; and sending, from the AP to the one or more transmitting stations, the one or more precoder coefficients and a transmission trigger.
A station (STA) may include a processing device. The processing device may select, at a STA for transmission to an access point (AP), a long training field (LTF) mode in which the LTF mode is 4×LTF. The processing device may select, at the STA for the transmission to the AP, a first guard interval having a value of less than 3.2 μs in which the first guard interval is used for one or more of training symbols or data symbols. The STA may include a transceiver. The transceiver may transmit, from the STA to the AP, the transmission using the LTF mode and the first guard interval. The transceiver may transmit, from the STA to the AP, the transmission using one or more distributed resource units (DRUs).
A station (STA) may include a processing device. The processing device may select, at a STA for transmission to an access point (AP), a long training field (LTF) mode in which the LTF mode is 4x LTF. The processing device may select, at the STA for the transmission to the AP, a first guard interval having a value of less than 3.2 µs in which the first guard interval is used for one or more of training symbols or data symbols. The STA may include a transceiver. The transceiver may transmit, from the STA to the AP, the transmission using the LTF mode and the first guard interval. The transceiver may transmit, from the STA to the AP, the transmission using one or more distributed resource units (DRUs).
An access point (AP) may include a processing device. The processing device may identify, at the AP, a first portion of a wireless local area network (WLAN) frame and a second portion of a WLAN frame, in which the first portion of the WLAN frame may include a first set of one or more codewords having a first protection level and the second portion of the WLAN frame may include a second set of one or more codewords having a second protection level. The processing device may select, at the AP, a first forward error correction (FEC) setting for the first portion of the WLAN frame to facilitate the first protection level, and select, at the AP, a second FEC setting for the second portion of the WLAN frame to facilitate the second protection level.
According to an aspect of an embodiment, a method may include obtaining a first signal at a first port of a communication system. The first signal may include a combination of an incident signal and a reflected signal. The method may include performing a first processing to the first signal. In response to the first processing, the method may include performing a second processing to the first signal. The method may include estimating a voltage standing wave ratio (VSWR) associated with a transmission line from results of the second processing to the first signal.
For critical path monitoring in an integrated circuit (IC), a system includes a data flip-flop configured to receive a data input and a clock input, and generate a first data output and a first clock output. A data delay path generates a delayed data output. An output flip-flop, coupled to the data delay path generates a second data output and a second clock output. A time-to-digital converter (TDC), coupled to the data delay path, includes a comparator bank that compares the delayed data output against reference levels and generates a code. An encoder, coupled to the comparator bank converts the code into a binary code representing the time delay. A minimum delay search coupled to the TDC includes a control circuit, configured to dynamically adjust the supply voltage and other parameters of the IC based on the timing margins and delay settings identified by the minimum delay search.
H03K 5/135 - Dispositions ayant une sortie unique et transformant les signaux d'entrée en impulsions délivrées à des intervalles de temps désirés par l'utilisation de signaux de référence de temps, p. ex. des signaux d'horloge
H03L 7/081 - Détails de la boucle verrouillée en phase avec un déphaseur commandé additionnel
G11C 7/22 - Circuits de synchronisation ou d'horloge pour la lecture-écriture [R-W]Générateurs ou gestion de signaux de commande pour la lecture-écriture [R-W]
A gateway may include a processing device. The processing device may: receive, at the gateway, data using a data over cable service interface specification (DOCSIS) protocol in which the data is received using a first quality of service (QoS) operation; identify, at the gateway, the first QoS operation for the DOCSIS protocol; determine, at the gateway, a second QoS operation for a wireless local area network (WLAN) protocol; and send, from the gateway to a station (STA), the data using the WLAN protocol in which the data is sent using the second QoS operation.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 12/66 - Dispositions pour la connexion entre des réseaux ayant différents types de systèmes de commutation, p. ex. passerelles
H04L 41/5009 - Détermination des paramètres de rendement du niveau de service ou violations des contrats de niveau de service, p. ex. violations du temps de réponse convenu ou du temps moyen entre l’échec [MTBF]
68.
CANCELLATION OF PASSIVE INTERMODULATION FROM MULTIPLE SOURCES
A system includes a receiver (RX) configured to receive an RX output signal in an RX band, where the RX output signal has a first passive intermodulation (PIM) source in the RX band and a second PIM source in the RX band; and a processing device configured to: receive the RX output signal from the receiver on an RX path, receive a crest factor reduction (CFR) output signal from a CFR on a transmit (TX) path, identify the first PIM source and the second PIM source based on the RX output signal and the CFR output signal, calibrate the CFR output signal based on the first and second PIM sources in the RX output signal to generate a non-linear actuation (NA) input signal, and generate an intermodulation distortion signal by using an NA function on the NA input signal.
H04B 1/525 - Dispositions hybrides, c.-à-d. dispositions pour la transition d’une transmission bilatérale sur une voie à une transmission unidirectionnelle sur chacune des deux voies ou vice versa avec des moyens de réduction de la fuite du signal de l’émetteur vers le récepteur
H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p. ex. réseaux de mise en forme adaptatifs
A critical path tracking system for an integrated circuit (IC) is described. The system may include a real critical path with a first set of combinatorial logic receiving data and clock inputs, generating a first output. The system may include a replica critical path with a second set of combinatorial logic replicating the first set, generating a second output. Capture flip-flops (CFFs) may be coupled to paths, capturing the first and second outputs at different points. A programmable delay element may introduce adjustable delays to the second output. A multiplexer may select between the first and delayed outputs for the CFFs, and a comparator may generate a path failure signature by comparing the outputs. A control circuit may dynamically adjust the delay settings and the IC's supply voltage based on the path failure signature. A software loop may read the signature, analyze timing margins, and control the circuit.
H03K 5/135 - Dispositions ayant une sortie unique et transformant les signaux d'entrée en impulsions délivrées à des intervalles de temps désirés par l'utilisation de signaux de référence de temps, p. ex. des signaux d'horloge
H03K 5/24 - Circuits présentant plusieurs entrées et une sortie pour comparer des impulsions ou des trains d'impulsions entre eux en ce qui concerne certaines caractéristiques du signal d'entrée, p. ex. la pente, l'intégrale la caractéristique étant l'amplitude
H03K 19/20 - Circuits logiques, c.-à-d. ayant au moins deux entrées agissant sur une sortieCircuits d'inversion caractérisés par la fonction logique, p. ex. circuits ET, OU, NI, NON
H10D 84/90 - Circuits intégrés à tranches maîtresses
A gateway may include a processing device. The processing device may: receive, at the gateway, data using a data over cable service interface specification (DOCSIS) protocol in which the data is received using a first quality of service (QoS) operation; identify, at the gateway, the first QoS operation for the DOCSIS protocol; determine, at the gateway, a second QoS operation for a wireless local area network (WLAN) protocol; and send, from the gateway to a station (STA), the data using the WLAN protocol in which the data is sent using the second QoS operation.
H04L 45/302 - Détermination de la route basée sur la qualité de service [QoS] demandée
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]Négociation de la qualité de service [QoS Quality of Service]
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
An access point (AP) may include a processing device. The processing device may identify, at the AP, a first portion of a wireless local area network (WLAN) frame and a second portion of a WLAN frame, in which the first portion of the WLAN frame may include a first set of one or more codewords having a first protection level and the second portion of the WLAN frame may include a second set of one or more codewords having a second protection level. The processing device may select, at the AP, a first forward error correction (FEC) setting for the first portion of the WLAN frame to facilitate the first protection level, and select, at the AP, a second FEC setting for the second portion of the WLAN frame to facilitate the second protection level.
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p. ex. répétition de signaux de demande
A critical path tracking system for an integrated circuit (IC) is described. The system may include a real critical path with a first set of combinatorial logic receiving data and clock inputs, generating a first output. The system may include a replica critical path with a second set of combinatorial logic replicating the first set, generating a second output. Capture flip-flops (CFFs) may be coupled to paths, capturing the first and second outputs at different points. A programmable delay element may introduce adjustable delays to the second output. A multiplexer may select between the first and delayed outputs for the CFFs, and a comparator may generate a path_failure_signature by comparing the outputs. A control circuit may dynamically adjust the delay settings and the IC's supply voltage based on the path failure signature. A software loop may read the signature, analyze timing margins, and control the circuit.
H03L 7/099 - Détails de la boucle verrouillée en phase concernant principalement l'oscillateur commandé de la boucle
H02M 7/5395 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur avec commande automatique de la forme d'onde ou de la fréquence de sortie par modulation de largeur d'impulsions
H03L 7/081 - Détails de la boucle verrouillée en phase avec un déphaseur commandé additionnel
73.
SYSTEM AND METHODS FOR CRITICAL PATH TRACKING SYSTEM-ON-CHIP
For critical path monitoring in an integrated circuit (IC), a system includes a data flip-flop configured to receive a data input and a clock input, and generate a first data output and a first clock output. A data delay path generates a delayed data output. An output flip-flop, coupled to the data delay path generates a second data output and a second clock output. A time-to-digital converter (TDC), coupled to the data delay path, includes a comparator bank that compares the delayed data output against reference levels and generates a code. An encoder, coupled to the comparator bank converts the code into a binary code representing the time delay. A minimum delay search coupled to the TDC includes a control circuit, configured to dynamically adjust the supply voltage and other parameters of the IC based on the timing margins and delay settings identified by the minimum delay search.
According to an aspect of an embodiment, a base station configured for beamforming estimation in a massive multiple input multiple output (mMIMO) radio access network (RAN) (mMIMO-RAN) may comprise a processing device and a transceiver. The processing device may be configured to obtain a channel estimate for a user equipment (UE). The processing device may be configured to compute a first power level adjustment for a downlink (DL) signal and a second power level adjustment for the DL signal. The second power level adjustment may be based on a power constraint. The transceiver may be configured to transmit the DL signal to the UE.
H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p. ex. incrément, variation graduelle ou décalages
75.
SYSTEM FOR STEERING CLIENT DEVICES WITH NON-WEAK LINK IN COMMUNICATION NETWORK AND METHOD THEREOF
The present disclosure relates to a system and method for steering one or more client devices with a non-weak link in a network. The method comprises identifying, a subset of nodes from a set of nodes in the communication network and each subset of nodes is having a set of client devices connected to the subset of nodes. Data is then received from each client device in the set of client wireless devices associated with each subset of nodes. One or more client devices with a non-weak link are identified in each subset of nodes, with a respective parent node of each of the client device. Each of the client device with the non-weak link are then steered based on one or more parameters identified in the data associated with the client device with the non-weak link. The steering is performed towards a root node.
H04L 41/0668 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau par sélection dynamique des éléments du réseau de récupération, p. ex. le remplacement par l’élément le plus approprié après une défaillance
A node circuit associated with a hybrid fiber coax (HFC) network is disclosed. The node circuit includes an optimizer circuit configured to process a plurality of signal-to-noise ratio (SNR) values associated with a plurality of subcarriers, respectively, associated with a set of cable modem (CM) circuits coupled to the node circuit. In some embodiments, at least one subcarrier is allocated to the set of CM circuits for communication with the node circuit. In some embodiments, the optimizer circuit is further configured to determine an optimal transmit power of the node circuit, based on the plurality of SNR values and a transmitter distortion of a transmitter circuit associated with the node circuit. In some embodiments, the transmitter distortion defines a transmitter distortion associated with the transmitter circuit in terms of a total transmit power of the node circuit.
A coded signal is received via a physical link and decoded. A link loss of the physical link is detected based on at least one of the coded signal and said decoding.
H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.-à-d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.-à-d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
H04B 3/32 - Réduction de la diaphonie, p. ex. par compensation
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04M 11/06 - Transmission simultanée téléphonique et de données, p. ex. transmission télégraphique sur les mêmes conducteurs
Systems, methods, and circuitries are disclosed generating a dynamic clock signal having a dynamic clock signal frequency for a data processing system from an input clock signal having an input clock signal frequency. In one example, adaptive frequency scaling circuitry includes scaling control circuitry and clock gating circuitry. The scaling control circuitry includes hardware configured to receive a performance indicator value indicative of an operating parameter of the data processing system and select a dynamic clock gating control value based at least on the performance indicator value. The clock gating circuitry is configured to receive the dynamic clock gating control value, and in response, selectively gate the input clock signal based on the dynamic clock gating control value to generate the dynamic clock signal.
A method for reducing receive band leakage may include: sensing, at a full duplexer, passive intermodulation distortion and power amplifier distortion; generating, at a processing device, a passive intermodulation distortion and power amplifier distortion cancellation signal; and cancelling, on a receive path, the passive intermodulation distortion and power amplifier distortion using the passive intermodulation distortion and power amplifier distortion cancellation signal.
A method for reducing receive band leakage may include: sensing, at a full duplexer, passive intermodulation distortion and power amplifier distortion; generating, at a processing device, a passive intermodulation distortion and power amplifier distortion cancellation signal; and cancelling, on a receive path, the passive intermodulation distortion and power amplifier distortion using the passive intermodulation distortion and power amplifier distortion cancellation signal.
H04B 1/525 - Dispositions hybrides, c.-à-d. dispositions pour la transition d’une transmission bilatérale sur une voie à une transmission unidirectionnelle sur chacune des deux voies ou vice versa avec des moyens de réduction de la fuite du signal de l’émetteur vers le récepteur
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04B 1/12 - Montages de neutralisation, d'équilibrage ou de compensation
Technology is disclosed for a system. The system may include a system-on-chip (SoC) including one or more physical media dependent (PMD) devices, in which the one or more PMD devices are associated with one or more digital signal processors (DSPs), in which the one or more DSPs operate one or more crossbar switches; a central crossbar switch facilitating communication between the one or more DSPs; and a control unit operable to manage a configuration of the one or more crossbar switches based on a lookup table, in which the lookup table facilitates data routing between an input and an output.
Technology is disclosed for a system. The system may include a system-on-chip (SoC) including one or more physical media dependent (PMD) devices, in which the one or more PMD devices are associated with one or more digital signal processors (DSPs), in which the one or more DSPs operate one or more crossbar switches; a central crossbar switch facilitating communication between the one or more DSPs; and a control unit operable to manage a configuration of the one or more crossbar switches based on a lookup table, in which the lookup table facilitates data routing between an input and an output.
A method may include obtaining, by a hardware, multiple data packets. The method may also include storing, by the hardware, the multiple data packets in an internal memory. The method may further include allocating, by a firmware, a contiguous portion of external memory. The method may also include determining, by the firmware, a particular flow and a segment number associated with individual data packets of the multiple data packets. The method may further include storing, by the firmware, the individual data packets in the external memory to create an aggregated data packet. The storing may be based on the particular flow and the segment number. The method may also include transmitting, by the firmware, the aggregated data packet to a host CPU for processing.
H04L 41/0853 - Récupération de la configuration du réseauSuivi de l’historique de configuration du réseau en recueillant activement des informations de configuration ou en sauvegardant les informations de configuration
H04L 43/10 - Surveillance active, p. ex. battement de cœur, utilitaire Ping ou trace-route
H04L 41/00 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets
84.
PERFORMANCE TUNING OF A DATA TRANSFORM ACCELERATOR
A method may include obtaining multiple tunable parameters associated with a data transform accelerator operable to perform data transform operations. The method may also include configuring a resource configuration vector based on the multiple tunable parameters. The method may further include obtaining a target performance metric. The method may also include measuring one or more performance metrics associated with the data transform accelerator. The method may further include automatically tuning at least one tunable parameter of the multiple tunable parameters to obtain tuned parameters in response to a performance metric of the one or more performance metrics failing to satisfy the target performance metric. The method may also include updating the resource configuration vector in view of the tuned parameters.
A method may include obtaining, by a hardware, multiple data packets. The method may also include storing, by the hardware, the multiple data packets in an internal memory. The method may further include allocating, by a firmware, a contiguous portion of external memory. The method may also include determining, by the firmware, a particular flow and a segment number associated with individual data packets of the multiple data packets. The method may further include storing, by the firmware, the individual data packets in the external memory to create an aggregated data packet. The storing may be based on the particular flow and the segment number. The method may also include transmitting, by the firmware, the aggregated data packet to a host CPU for processing.
A method may include obtaining multiple tunable parameters associated with a data transform accelerator operable to perform data transform operations. The method may also include configuring a resource configuration vector based on the multiple tunable parameters. The method may further include obtaining a target performance metric. The method may also include measuring one or more performance metrics associated with the data transform accelerator. The method may further include automatically tuning at least one tunable parameter of the multiple tunable parameters to obtain tuned parameters in response to a performance metric of the one or more performance metrics failing to satisfy the target performance metric. The method may also include updating the resource configuration vector in view of the tuned parameters.
G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]
G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
09 - Appareils et instruments scientifiques et électriques
Produits et services
Semiconductors; semiconductor chips; Computer hardware and downloadable network configuration software and integrated circuit chips for providing access to the Internet through a wireline broadband access network, wireless mobile network, wireless and wireline networks, wireless LAN, ethernet and power line communications; semiconductors for use in transceivers for broadband communications; semiconductor devices used to enable broadband communications; integrated circuits; cards with integrated circuits; embedded multimedia LAN (local area network) operating software for providing communications and geolocation, sold as an integral component in non-medical sensors and gaming devices; computer hardware with embedded multimedia network configuration software for operating and creating video displays, power management and power regulation sold as an integral component of consumer and infrastructure electronics devices in the nature of receivers and transceivers, computers, automotive electronics in the nature of step down regulators; semiconductors and downloadable software for use in mobile wireless infrastructure for operating wireless communication access, wireless backhaul and user equipment; semiconductors for use in datacenter communications, computation, storage and accelerators; integrated circuit evaluation kits comprised of an integrated circuit, auxiliary computer hardware, power regulators and power managers being step down regulators, receivers and transceivers, external memory cards, I/O computer hardware and interfaces being transceivers and receivers used to interface, control and test the integrated circuit; downloadable computer operating software used for accessing the Internet through a wireline broadband access network
88.
CARRIER SENSE MULTIPLE ACCESS (CSMA) WITH ENHANCED COLLISION AVOIDANCE
A station (STA) may include a processing device. The processing device may perform, at the STA, an arbitration inter-frame spacing (AIFS) backoff. The processing device may perform, at the STA, a carrier-sense multiple access (CSMA) contention window (CW) backoff. The processing device may send, at the STA, a first short signal when reaching a CSMA CW backoff end. The processing device may perform, at the STA, a first short backoff after sending the first short signal. The processing device may send, at the STA, a frame after an nth short signal has been sent and an nth short backoff has occurred in which n is an integer greater than or equal to 2.
H04L 12/413 - Réseaux à ligne bus avec commande décentralisée avec accès aléatoire, p. ex. accès multiple avec détection de porteuse et détection de collision [CSMA-CD]
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 16/00 - Planification du réseau, p. ex. outils de planification de couverture ou de traficDéploiement de réseau, p. ex. répartition des ressources ou structures des cellules
H04B 17/309 - Mesure ou estimation des paramètres de qualité d’un canal
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
H04J 3/16 - Systèmes multiplex à division de temps dans lesquels le temps attribué à chacun des canaux au cours d'un cycle de transmission est variable, p. ex. pour tenir compte de la complexité variable des signaux, pour adapter le nombre de canaux transmis
An access point may include a processing device. The processing device may generate, at the AP, a transmission including a preamble including a physical layer (PHY) version identifier (ID) defined by a first Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard. The processing device may generate, at the AP, the transmission including the preamble including one or more signaling bits defined by a second IEEE 802.11 standard. The access point may include a transceiver. The transceiver may send, at the AP to a station (STA), the transmission including the preamble.
A method includes determining an address associated with a data transform command in a container data structure which is in the data transform accelerator. The data transform accelerator is in communication with a host computing unit. In response to a determination that the address is in the container data structure, the method includes accessing the data transform command based on the address. The data transform command is in the host computing unit. The method includes obtaining metadata based on information in the data transform command. The metadata is in the data transform accelerator or spread out in the host computing unit memory and in the memory of data transform accelerator. The method includes configuring a data transform pipeline based on the metadata. The metadata can be shared in its entirety or partially by multiple data transform commands grouped together.
A station (STA) may include a processing device. The processing device may perform, at the STA, an arbitration inter-frame spacing (AIFS) backoff. The processing device may perform, at the STA, a carrier-sense multiple access (CSMA) contention window (CW) backoff. The processing device may send, at the STA, a first short signal when reaching a CSMA CW backoff end. The processing device may perform, at the STA, a first short backoff after sending the first short signal. The processing device may send, at the STA, a frame after an nth short signal has been sent and an nth short backoff has occurred in which n is an integer greater than or equal to 2.
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
An access point may include a processing device. The processing device may generate, at the AP, a transmission including a preamble including a physical layer (PHY) version identifier (ID) defined by a first Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard. The processing device may generate, at the AP, the transmission including the preamble including one or more signaling bits defined by a second IEEE 802.11 standard. The access point may include a transceiver. The transceiver may send, at the AP to a station (STA), the transmission including the preamble.
System and methods are disclosed for hybrid phase detection and clock recovery in a serializer/deserializer (SerDes) receiver. The system enables a clock recovery unit (CRU) to dynamically operate in either a Mueller-Muller Phase Detection (MMPD) mode or an Alexander Phase Detection (APD) mode using shared circuit components. The CRU includes data and error slicers configured to generate phase error signals based on a received data stream, with the phase detector adapting the recovered clock signal accordingly. The system utilizes adjustable reference voltage levels and signal gating logic to repurpose MMPD hardware to emulate APD functionality without impacting high-speed data paths. Such architecture supports various interleaving configurations, including even-odd and n-way time-interleaved designs, and enables on-the-fly mode switching based on channel conditions or baud rate requirements.
System and methods are disclosed for hybrid phase detection and clock recovery in a serializer/deserializer (SerDes) receiver. The system enables a clock recovery unit (CRU) to dynamically operate in either a Mueller-Muller Phase Detection (MMPD) mode or an Alexander Phase Detection (APD) mode using shared circuit components. The CRU includes data and error slicers configured to generate phase error signals based on a received data stream, with the phase detector adapting the recovered clock signal accordingly. The system utilizes adjustable reference voltage levels and signal gating logic to repurpose MMPD hardware to emulate APD functionality without impacting high-speed data paths. Such architecture supports various interleaving configurations, including even-odd and n-way time-interleaved designs, and enables on-the-fly mode switching based on channel conditions or baud rate requirements.
H03M 13/25 - Détection d'erreurs ou correction d'erreurs transmises par codage spatial du signal, c.-à-d. en ajoutant une redondance dans la constellation du signal, p. ex. modulation codée en treillis [TMC]
G11C 7/22 - Circuits de synchronisation ou d'horloge pour la lecture-écriture [R-W]Générateurs ou gestion de signaux de commande pour la lecture-écriture [R-W]
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more of sounding data, channel state information (CSI), beamforming matrix, or round trip timing (RTT) for a station (STA). The processing device may compute, at the AP, a location for the STA based on the one or more of the sounding data, the CSI, the beamforming matrix, or the RTT in which the location may be computed relative to a geo-fence. The processing device may compute, at the AP, a network access for the STA based on the location relative to the geo-fence.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
H04W 4/021 - Services concernant des domaines particuliers, p. ex. services de points d’intérêt, services sur place ou géorepères
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more of sounding data, channel state information (CSI), beamforming matrix, or round trip timing (RTT) for a station (STA). The processing device may compute, at the AP, a location for the STA based on the one or more of the sounding data, the CSI, the beamforming matrix, or the RTT in which the location may be computed relative to a geo-fence. The processing device may compute, at the AP, a network access for the STA based on the location relative to the geo-fence.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
H04W 48/00 - Restriction d'accèsSélection de réseauSélection de point d'accès
H04L 47/70 - Contrôle d'admissionAllocation des ressources
H04L 67/52 - Services réseau spécialement adaptés à l'emplacement du terminal utilisateur
H04W 12/64 - Sécurité dépendant du contexte dépendant de la localisationSécurité dépendant du contexte dépendant de la proximité utilisant des zones géorepérées
Methods are disclosed for fiber to the room (FTTR). A method may include receiving, at an access point from a station (STA), a modulated signal. The method may include sending, from the access point to a multimedia over coaxial alliance (MoCA) device, the modulated signal. The method may include sending, from the MoCA device to an optical front end, the modulated signal.
H04Q 11/00 - Dispositifs de sélection pour systèmes multiplex
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
Methods are disclosed for fiber to the room (FTTR). A method may include receiving, at an access point from a station (STA), a modulated signal. The method may include sending, from the access point to a multimedia over coaxial alliance (MoCA) device, the modulated signal. The method may include sending, from the MoCA device to an optical front end, the modulated signal.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04B 10/2575 - Radio sur fibre, p. ex. signal radio modulé en fréquence sur une porteuse optique
99.
FULL SPECTRUM UTILIZATION FOR MIXED WIFI GENERATIONS
An access point (AP) may include a processing device. The processing device may send, from the AP to a first-generation station (STA), a first generation beacon in a first duration in a first subset of a first frequency segment. The processing device may send, from the AP to a second-generation STA, a second generation beacon in the first duration in a second subset of a second frequency segment. The processing device may receive, at the AP from the first-generation (STA), a first single user packet in a second duration in the first frequency segment. The processing device may receive, at the AP from the second-generation STA, a second single user packet in a third duration in the second frequency segment.
An access point (AP) may include a processing device. The processing device may send, from the AP to a first-generation station (STA), a first generation beacon in a first duration in a first subset of a first frequency segment. The processing device may send, from the AP to a second-generation STA, a second generation beacon in the first duration in a second subset of a second frequency segment. The processing device may receive, at the AP from the first-generation (STA), a first single user packet in a second duration in the first frequency segment. The processing device may receive, at the AP from the second-generation STA, a second single user packet in a third duration in the second frequency segment.
