A technology is described for a wide-band radio frequency amplifier using cross-over diplexers. A first port is configured to receive RF signals in a wide-band RF spectrum. A cross-over diplexer splitter is coupled to the first port. The cross-over diplexer splitter is configured to filter the RF signals in the wide-band RF spectrum into a low frequency (LF) signal having an LF pass-band and a high frequency (HF) signal having an HF pass-band with the LF pass-band crossing the HF pass-band at a cross-over frequency. An HF RF amplifier is configured to amplify the HF signal to form an amplified HF signal. An LF RF amplifier configured to amplify the LF signal to form an amplified LF signal. A cross-over diplexer combiner is configured to combine the amplified HF signal and the amplified LF signal and output amplified RF signals in the wide-band RF spectrum.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Telecommunication apparatus and equipment, namely, distributed antenna systems comprised of antennas, amplifiers receivers, digital signal processors; telecommunications cables, antennas, wideband antenna units, transmitters, receivers, amplifiers and communications hubs; apparatus and equipment for wireless networks, cellular and wireless telephone communication, namely, distributed antenna systems, comprised of antennas, amplifiers receivers, digital signal processors; apparatus and equipment to enable in-building wireless networks, wireless and cellular telephone infrastructure, namely, distributed antenna systems, comprised of, antennas, radio receivers, digital signal processors; antennas for wireless networks, wireless and cellular telephone communications apparatus; parts and fittings therefor sold as a unit; amplifiers; amplifiers for wireless communications; boosters that amplify signals to and from cell phones and other wireless communication devices; antennas; antennas for wireless communication devices; antennas for improving coverage and range of wireless communication devices; holders and stands including one or more amplifiers, boosters that amplify signals to and from cell phones and other wireless communication devices, antennas and battery chargers for use with wireless communication devices; cellular network scanners; software featuring cloud connectivity and remote monitoring services to manage, monitor, and adjust operation of telecommunication apparatus and equipment, namely, distributed antenna systems comprised of antennas, amplifier receivers, digital signal processors.
3.
Time Division Duplex (TDD) Network Protection Repeater
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
H04B 17/40 - SurveillanceTests de systèmes de relais
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 52/16 - Dérivation de valeurs de puissance d'émission à partir d'un autre canal
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
An antenna mount system mounts an antenna on a mast to a vehicle. The system has an articulated elbow with upper and lower mounts pivotally coupled together by an axle. A locking knob is carried by the articulated elbow and slidable along the axle towards and away from the articulated elbow. A locking pin is carried by the locking knob and slidable with the locking knob between locked and unlocked positions. A radial array of bores is formed in the articulated elbow and arrayed about the axle. Each bore is selectively engageable by the locking pin to lock the upper mount with respect to the lower mount. A mast bore is formed in the upper mount to be coupled to an end of the mast.
H01Q 3/04 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne utilisant un mouvement mécanique de l'ensemble d'antenne ou du système d'antenne pour faire varier une coordonnée de l'orientation
5.
Repeater Switchable Between a Duplex Mode and a Simplex Mode
A technology is described for a repeater that is switchable between a duplex mode and a simplex mode. The repeater comprises a first antenna port coupled to a first antenna, a second antenna port coupled to a second antenna, and a third antenna port coupled to a third antenna. The repeater further comprises first direction amplification paths coupled between the first antenna port and the second antenna port and second direction amplification paths coupled between the first antenna port and one of the second antenna port and the third antenna port. A controller can switch the repeater between a duplex mode, to communicate a first-direction RF signal from the second antenna port and communicate a second-direction RF signal to the second antenna port, and a simplex mode, to communicate the first-direction RF signal from the second antenna port and communicate the second-direction RF signal to the third antenna port.
A technology is described for a repeater comprising a modem configured to function as a time division duplex (TDD) uplink/downlink modem configured as a scanning sync detection module (SDM) configured to determine an UL/DL configuration information and scan channels for monitoring information. The modem can be configured to: identify one or more frequency ranges associated with a plurality of cellular carriers; scan the one or more frequency ranges; identify monitoring information that includes cellular carrier specific information for the one or more frequency ranges associated with the plurality of cellular carriers; and provide the monitoring information to the repeater for communication to the remote server.
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
A technology is described for a dual path repeater configurable for a split mode and a multiple input multiple output (MIMO) mode. The dual path repeater can comprise first and second server ports and first and second donor ports. Four amplification and filtering paths are communicatively coupled between the ports. Each amplification and filtering path include a software defined filter (SDF). The SDFs are configured to filter the same 3GPP bands to provide MIMO communication or the first SDF and the second SDF are configured to filter different bands to enable the dual path switchable repeater to provide split mode communication on multiple TDD/FDD bands.
A technology is described for a time division duplex (TDD) repeater with circulators. The TDD repeater can comprise a first port, a second port, a first circulator, a second circulator, and first and second amplification paths coupled between the first circulator and first port and the second circulator and second port. The TDD repeater can comprise a software defined filter (SDF) on each of the first and second amplification paths to filter selected symbols of TDD signals on the first and second amplification paths.
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
A technology is described for a time division duplex (TDD) repeater with circulators. The TDD repeater can comprise a first port, a second port, a first circulator, a second circulator, and first and second amplification paths coupled between the first circulator and first port and the second circulator and second port. The TDD repeater can comprise a software defined filter (SDF) on each of the first and second amplification paths to filter selected symbols of TDD signals on the first and second amplification paths.
A technology is described for a dual path repeater configurable for a split mode and a multiple input multiple output (MIMO) mode. The dual path repeater can comprise first and second server ports and first and second donor ports. Four amplification and filtering paths are communicatively coupled between the ports. Each amplification and filtering path include a software defined filter (SDF). The SDFs are configured to filter the same 3GPP bands to provide MIMO communication or the first SDF and the second SDF are configured to filter different bands to enable the dual path switchable repeater to provide split mode communication on multiple TDD/FDD bands.
A technology is described for a terrestrial and non-terrestrial signal repeater system operable to receive, filter, amplify, and transmit terrestrial and non-terrestrial signals. The repeater system includes a donor port, a server port, a first direction amplification and filtering paths and second direction amplification and filtering paths coupled between the ports, and a controller. One or more donor antennas are configured to be coupled to a donor port of the repeater. One of the one or more donor ports can be configured to transmit and receive signals with an orbiting satellite.
A technology is described for a repeater. The repeater can comprise a first antenna port, a second antenna port, one or more first direction amplification and filtering paths, one or more second direction amplification and filtering paths, and a controller. The first antenna port can be configured to be coupled to a first antenna. The second antenna port can be configured to be coupled to a second antenna. The one or more first direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The one or more second direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The controller can be configured to switch the repeater between a radio frequency (RF) mode or a fiber optic mode.
A technology is described for a terrestrial and non-terrestrial signal repeater system operable to receive, filter, amplify, and transmit terrestrial and non-terrestrial signals. The repeater system includes a donor port, a server port, a first direction amplification and filtering paths and second direction amplification and filtering paths coupled between the ports, and a controller. One or more donor antennas are configured to be coupled to a donor port of the repeater. One of the one or more donor ports can be configured to transmit and receive signals with an orbiting satellite.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
A technology is described for a repeater. The repeater can comprise a first antenna port, a second antenna port, one or more first direction amplification and filtering paths, one or more second direction amplification and filtering paths, and a controller. The first antenna port can be configured to be coupled to a first antenna. The second antenna port can be configured to be coupled to a second antenna. The one or more first direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The one or more second direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The controller can be configured to switch the repeater between a radio frequency (RF) mode or a fiber optic mode.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Amplifiers; amplifiers for wireless communications; Boosters that amplify signals to and from cell phones and other wireless communication devices, namely, distribution amplifiers for audio and video signals; antennas; antennas for wireless communication devices; antennas for improving coverage and range of wireless communication devices; boosters being distribution amplifiers for audio and video signals that amplify signals to and from cell phones and other wireless communication devices; Antennas and battery chargers for use with wireless communication devices;
A signal booster is disclosed that includes a first interface port, a second interface port, a third interface port, a downlink signal splitter device, an uplink signal splitter device, a main booster and a front-end booster. The uplink signal splitter device can include a first uplink splitter port configured to direct uplink signals from the second interface port towards the first interface port. The uplink signal splitter device can include a second uplink splitter port configured to direct uplink signals from the third interface port towards the first interface port. The main booster can include a main downlink amplification path and a main uplink amplification path. The front-end booster can include a front-end downlink amplification path and a front-end uplink amplification path.
H03G 3/30 - Commande automatique dans des amplificateurs comportant des dispositifs semi-conducteurs
H03F 3/19 - Amplificateurs à haute fréquence, p. ex. amplificateurs radiofréquence comportant uniquement des dispositifs à semi-conducteurs
H03F 3/21 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
Technology for a desktop signal booster is disclosed. The desktop signal booster can include one or more amplification and filtering signal paths configured to amplify and filter a cellular signal for a wireless device. The desktop signal booster can include wireless charging circuitry configured to wirelessly charge the wireless device when the wireless device is placed within a selected distance from the desktop signal booster.
H04B 1/18 - Circuits d'entrée, p. ex. pour le couplage à une antenne ou à une ligne de transmission
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
09 - Appareils et instruments scientifiques et électriques
Produits et services
Amplifiers; amplifiers for wireless communications; boosters
that amplify signals to and from cell phones and other
wireless communication devices; antennas; antennas for
wireless communication devices; antennas for improving
coverage and range of wireless communication devices;
holders and stands including one or more amplifiers,
boosters that amplify signals to and from cell phones and
other wireless communication devices, antennas and battery
chargers for use with wireless communication devices.
Technology for a repeater is disclosed. The repeater can include a first antenna port and a second antenna port. The repeater can include a first uplink analog signal amplification and filtering path and a second uplink analog signal amplification and filtering path. The repeater can include a first downlink analog signal amplification and filtering path and a second downlink analog signal amplification and filtering path. The repeater can include an uplink software-defined filtering (SDF) module and a downlink SDF module.
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
20.
Time division duplex (TDD) network protection repeater
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
H04B 17/40 - SurveillanceTests de systèmes de relais
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 52/16 - Dérivation de valeurs de puissance d'émission à partir d'un autre canal
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
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Amplifiers; amplifiers for wireless communications; boosters that amplify signals to and from cell phones and other wireless communication devices; antennas; antennas for wireless communication devices; antennas for improving coverage and range of wireless communication devices; holders and stands including one or more amplifiers, boosters that amplify signals to and from cell phones and other wireless communication devices, antennas and battery chargers for use with wireless communication devices.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Amplifiers; amplifiers for wireless communications; boosters that amplify signals to and from cell phones and other wireless communication devices; antennas; antennas for wireless communication devices; antennas for improving coverage and range of wireless communication devices; holders and stands including one or more amplifiers, boosters that amplify signals to and from cell phones and other wireless communication devices, antennas and battery chargers for use with wireless communication devices
23.
Repeater with Integrated Modem for Remote Monitoring
A technology is described for a bi-directional amplifier remote monitoring system. A directional coupler can have a first port, a second port, and a third port. The first port can be configured to be coupled to a bi-directional amplifier first port. The second port can be configured to be coupled to a server antenna port. The third port can be configured to be coupled to a wireless modem. The directional coupler can be configured to direct a downlink signal with a selected amount of attenuation from the bi-directional amplifier first port to the wireless modem. The directional coupler can be configured to direct a modem signal with the selected amount of attenuation from the wireless modem to the bi-directional amplifier first port for communication on an uplink path of the bi-directional amplifier.
A user device cradle can include a receiver configured to removably retain a wireless user device. One or more Radio Frequency (RF) signal couplers and one or more power couplers can be disposed in the receiver of the cradle. The one or more RF signal couplers can be configured to couple one or more RF communication signals to the wireless user device, while the one or more power couplers can be configured to couple power to the wireless user device.
H04B 1/3822 - 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 spécialement adaptés à l'utilisation dans des véhicules
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H04M 1/72412 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens de soutien local des applications accroissant la fonctionnalité par interfaçage avec des accessoires externes utilisant des interfaces sans fil bidirectionnelles à courte portée
Technology for a repeater is disclosed. The repeater can include a signal path that includes a digital filter. The repeater can include a controller. The controller can receive plurality of signals in a multi-channel downlink signal band. The controller can digitize one or more signals in the multi-channel downlink signal band to form a plurality of digitized downlink signals. The controller can use the digital filter to adjust a gain of one or more of the digitized downlink signals based on a channel-specific received signal strength indicator (RSSI) or a network protection requirement.
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 for a multi-repeater system including wireless transmission of power from a first repeater to a second repeater is disclosed. A first and second repeater can be disposed opposite each other about a structural element. Wireless power can be transmitted from the first repeater through the structural element to the second repeater for use by the second repeater.
H04B 10/80 - Aspects optiques concernant l’utilisation de la transmission optique pour des applications spécifiques non prévues dans les groupes , p. ex. alimentation par faisceau optique ou transmission optique dans l’eau
H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04B 10/25 - Dispositions spécifiques à la transmission par fibres
Technology for a desktop signal booster is disclosed. The desktop signal booster can include one or more amplification and filtering signal paths configured to amplify and filter a cellular signal for a wireless device. The desktop signal booster can include wireless charging circuitry configured to wirelessly charge the wireless device when the wireless device is placed within a selected distance from the desktop signal booster.
H04B 1/18 - Circuits d'entrée, p. ex. pour le couplage à une antenne ou à une ligne de transmission
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04J 7/00 - Systèmes multiplex dans lesquels les amplitudes ou les durées des signaux dans chacun des canaux caractérisent ces signaux
H04J 7/02 - Systèmes multiplex dans lesquels les amplitudes ou les durées des signaux dans chacun des canaux caractérisent ces signaux caractérisés par la polarité de l'amplitude
28.
Repeater System Configured to Adjust Settings Based on User Equipment Communication Metrics
A technology is described for a repeater system operable to adjust repeater system settings based on user equipment (UE) connectivity metrics in a cellular communication system. The repeater system includes first direction amplification and filtering paths and second direction amplification and filtering paths and a wireless network transceiver all coupled to a controller. Cellular network connectivity metrics (metrics) can be measured or received at the UE. The metrics are used to perform operational adjustments at the repeater system for the UE to improve the performance of the UE.
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
29.
Multiple-input multiple-output (MIMO) repeater system
A technology is described for a repeater system operable to adjust repeater system settings based on user equipment (UE) connectivity metrics in a cellular communication system. The repeater system includes first direction amplification and filtering paths and second direction amplification and filtering paths and a wireless network transceiver all coupled to a controller. Cellular network connectivity metrics (metrics) can be measured or received at the UE. The metrics are used to perform operational adjustments at the repeater system for the UE to improve the performance of the UE.
Technology for a pre-amplification system for a modem is disclosed. The pre-amplification system can include an uplink-downlink signal path communicatively coupled between a first modem port of the modem and a first donor antenna port. The pre-amplification system can include a downlink signal path communicatively coupled between a second modem port of the modem and a second donor antenna port. The downlink signal path can include a pre-amplifier configured to amplify a received downlink cellular signal to produce an amplified downlink cellular signal to be directed to the second modem port.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
A technology is described for adjusting repeater gain based on user equipment need. A downlink path of the repeater can be deactivated. A deactivated throughput value can be received from the UE for data received at the UE in a selected time period. The downlink amplification path of the repeater can be activated. An activated throughput value for data received at the UE in the selected time period can be received from the UE. A difference can be determined between the deactivated throughput value and the activated throughput value. A repeater gain value can be reduced or bypassed when the deactivated throughput value is greater than the activated throughput value by a selected threshold value.
Technology for a combined duplexer is disclosed. The combined duplexer can include a first common port and a second common port, a first first direction filter is configured to pass a first direction signal in a first frequency band and, a first second direction filter to pass a second direction signal in a second frequency band, and a second first direction filter to pass the first signal in the first frequency band. The first first direction filter and the first second direction filter share the first common port. The first second direction filter and the second first direction filter share the second common port.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
A technology is described for a repeater architecture having a combined direct digital channelizer (DDC). The DDC can be coupled to a signal combiner and a breakout signal divider to enable bidirectional signals to be communicated to the DDC. A first direction receive amplification and filtering path can be coupled between a first antenna port and the signal combiner. A second direction receive amplification and filtering path can be coupled between a second antenna port and the signal combiner. A first direction transmit amplification and filtering path can be coupled between the breakout signal divider and the first antenna port. A second direction transmit amplification and filtering path can be coupled between the breakout signal divider and the second antenna port.
H04B 7/08 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Signal amplifiers for wireless communications; boosters that amplify signals to and from cell phones and other wireless communication devices; repeaters for signals to and from cell phones and other wireless communication devices
36.
Adjusting repeater gain based on antenna feedback path loss
Technology for a repeater is disclosed. The repeater can include a first port and a second port. The repeater can include a transmitter communicatively coupled to the first port and a receiver communicatively coupled to the second port. The transmitter can transmit a path loss signal. The receiver can receive the path loss signal transmitted by the transmitter. The repeater can include a controller. The controller can identify a first power level of the signal transmitted from the transmitter. The controller can identify a second power level of the signal received at the receiver. The controller can determine an antenna feedback path loss of the repeater based on the first power level and the second power level. The controller can set a maximum gain level for the repeater based on the antenna feedback path loss to avoid an oscillation in the repeater.
A wireless repeater is disclosed. The wireless repeater can include a main booster with a first gain unit with a first adjustable gain and a second gain unit with a second adjustable gain. The wireless repeater can include a front end booster communicatively coupled to the main booster, with a coaxial cable coupled between the main booster and the front end booster. A test signal generator is configured to generate a direct current test signal or a radio frequency test signal to determine a signal loss of the coaxial cable. The wireless repeater can include a control unit to adjust one or more of the first adjustable gain or the second adjustable gain based on the determined signal loss of the coaxial cable.
H03G 3/30 - Commande automatique dans des amplificateurs comportant des dispositifs semi-conducteurs
H03F 3/21 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
H03F 3/24 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
H03F 3/68 - Combinaisons d'amplificateurs, p. ex. amplificateurs à plusieurs voies pour stéréophonie
A technology is described for a repeater. A repeater can comprise: a server port; a donor port; a first uplink (UL) amplification and filtering path coupled between the server port and the donor port, wherein the UL amplification and filtering path is configured to pass a UL signal of a first band and a UL signal of a second band through a first bandpass filter; a first downlink (DL) amplification and filtering path coupled between the server port and the donor port, wherein the first DL amplification and filtering path is configured to pass a DL signal of the first band and a DL signal of a third band through a second bandpass filter.
Technology for a repeater with a trumped amplifier network is disclosed. The repeater can include two or more signal paths corresponding to two or more bands. The repeater can include a first coupler network communicatively coupled to the two or more signal paths. The repeater can include a second coupler network communicatively coupled to an antenna port. The repeater can include two or more amplifier networks between the first coupler network and the second coupler network. A signal received via the first coupler network can be distributed to the two or more amplifier networks for amplification and combined using the second coupler network to produce an amplified output signal.
Technology for a repeater with a trumped amplifier network is disclosed. The repeater can include two or more signal paths corresponding to two or more bands. The repeater can include a first coupler network communicatively coupled to the two or more signal paths. The repeater can include a second coupler network communicatively coupled to an antenna port. The repeater can include two or more amplifier networks between the first coupler network and the second coupler network. A signal received via the first coupler network can be distributed to the two or more amplifier networks for amplification and combined using the second coupler network to produce an amplified output signal.
A technology is described for a repeater having a Fourier Transform Matrix (FTM). The repeater can comprise a first set of N M-plexers having M ports on a first side of each of the first set of the N M-plexers and a single port on a second side of each of the first set of the N M-plexers; a first set of M N by N (NxN) FTMs, with each of the M FTMs in the first set having N first side ports and N second side ports; and a first inverse NxN FTM comprising N first side ports and N second side ports; an antenna port coupled to a Pth port of a second side of the first inverse NxN FTM; and a signal port at the Pth port of a first side of each of the M NxN FTMs in the first set.
Technology for a repeater is disclosed. The repeater can include a first antenna port and a second antenna port. The repeater can include a first uplink analog signal amplification and filtering path and a second uplink analog signal amplification and filtering path. The repeater can include a first downlink analog signal amplification and filtering path and a second downlink analog signal amplification and filtering path. The repeater can include an uplink software-defined filtering (SDF) module and a downlink SDF module.
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
Technology for a repeater is disclosed. The repeater can include a first antenna port and a second antenna port. The repeater can include a first uplink analog signal amplification and filtering path and a second uplink analog signal amplification and filtering path. The repeater can include a first downlink analog signal amplification and filtering path and a second downlink analog signal amplification and filtering path. The repeater can include an uplink software-defined filtering (SDF) module and a downlink SDF module.
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
Technology for a repeater is disclosed. The repeater can include a first antenna port and a second antenna port. The repeater can include a first uplink analog signal amplification and filtering path and a second uplink analog signal amplification and filtering path. The repeater can include a first downlink analog signal amplification and filtering path and a second downlink analog signal amplification and filtering path. The repeater can include an uplink software-defined filtering (SDF) module and a downlink SDF module.
H04B 1/50 - Circuits utilisant des fréquences différentes pour les deux directions de la communication
H04B 7/08 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
Technology for a pre-amplification system for a modem is disclosed. The preamplification system can include an uplink-downlink signal path communicatively coupled between a first modem port of the modem and a first donor antenna port. The pre-amplification system can include a downlink signal path communicatively coupled between a second modem port of the modem and a second donor antenna port. The downlink signal path can include a pre-amplifier configured to amplify a received downlink cellular signal to produce an amplified downlink cellular signal to be directed to the second modem port.
Technology for a pre-amplification system for a modem is disclosed. The pre-amplification system can include an uplink-downlink signal path communicatively coupled between a first modem port of the modem and a first donor antenna port. The pre-amplification system can include a downlink signal path communicatively coupled between a second modem port of the modem and a second donor antenna port. The downlink signal path can include a pre-amplifier configured to amplify a received downlink cellular signal to produce an amplified downlink cellular signal to be directed to the second modem port.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
Technology for a pre-amplification system for a modem is disclosed. The preamplification system can include an uplink-downlink signal path communicatively coupled between a first modem port of the modem and a first donor antenna port. The pre-amplification system can include a downlink signal path communicatively coupled between a second modem port of the modem and a second donor antenna port. The downlink signal path can include a pre-amplifier configured to amplify a received downlink cellular signal to produce an amplified downlink cellular signal to be directed to the second modem port.
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04B 17/40 - SurveillanceTests de systèmes de relais
H04W 52/16 - Dérivation de valeurs de puissance d'émission à partir d'un autre canal
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
50.
Time division duplex (TDD) network protection repeater
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
H04B 17/40 - SurveillanceTests de systèmes de relais
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 52/16 - Dérivation de valeurs de puissance d'émission à partir d'un autre canal
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
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
51.
Time division duplex (TDD) network protection repeater
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
H04B 17/40 - SurveillanceTests de systèmes de relais
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 52/16 - Dérivation de valeurs de puissance d'émission à partir d'un autre canal
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
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
52.
TIME DIVISION DUPLEX (TDD) NETWORK PROTECTION REPEATER
A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
Technology for a repeater is disclosed. The repeater can include a first port, a second port, and a third port. The repeater can include a first amplification and filtering path communicatively coupled between the first port and the second port for a first frequency range. The repeater can include a second amplification and filtering path communicatively coupled between the first port and the third port for a second frequency range. The first frequency range can be spectrally adjacent to the second frequency range in a same signal direction, and a combination of the first frequency range and the second frequency range can have a fractional bandwidth that is greater than a defined fractional bandwidth threshold ratio for a selected filter type.
Technology for a repeater is disclosed. The repeater can include a first port, a second port, and a third port. The repeater can include a first amplification and filtering path communicatively coupled between the first port and the second port for a first frequency range. The repeater can include a second amplification and filtering path communicatively coupled between the first port and the third port for a second frequency range. The first frequency range can be spectrally adjacent to the second frequency range in a same signal direction, and a combination of the first frequency range and the second frequency range can have a fractional bandwidth that is greater than a defined fractional bandwidth threshold ratio for a selected filter type.
A technology is described for a repeater system comprising a repeater and a scanning receiver. The repeater can comprise a first port, a second port, one or more amplification and filtering paths coupled between the first port and the second port and one or more processors and memory. The scanning receiver can be configured to: identify one or more frequency ranges associated with a plurality of cellular carriers; scan the one or more frequency ranges; identify cellular carrier specific information for the one or more frequency ranges associated with the plurality of cellular carriers; and provide the cellular carrier specific information to the repeater.
A technology is described for a repeater system configured to provide services via a cloud-computing environment. The repeater system can comprise an n-band repeater, wherein n is a positive integer greater than 0; a server port; a donor port; one or more processors and memory in communication with the n-band repeater; and a scanning receiver coupled to the one or more processors and memory, wherein the scanning receiver is configured to scan one or more of the n bands of the n-band repeater and communicate carrier-specific information for the one or more of the n bands to a computer server located in the cloud-computing environment to enable access to the carrier-specific information from the cloud-computing environment.
ABSTRACT A technology is described for a repeater system configured to provide services via a cloud-computing environment. The repeater system can comprise an n-band repeater, wherein n is a positive integer greater than 0; a server port; a donor port; one or more processors and memory in communication with the n- band repeater; and a scanning receiver coupled to the one or more processors and memory, wherein the scanning receiver is configured to scan one or more of the n bands of the n-band repeater and communicate carrier-specific information for the one or more of the n bands to a computer server located in the cloud- computing environment to enable access to the carrier-specific information from the cloud-computing environment 1 Date Recue/Date Received 2020-12-27
ABSTRACT A technology is described for a repeater system comprising a repeater and a scanning receiver. The repeater can comprise a first port, a second port, one or more amplification and filtering paths coupled between the first port and the second port and one or more processors and memory. The scanning receiver can be configured to: identify one or more frequency ranges associated with a plurality of cellular carriers; scan the one or more frequency ranges; identify cellular carrier specific information for the one or more frequency ranges associated with the plurality of cellular carriers; and provide the cellular carrier specific information to the repeater. Date Recue/Date Received 2020-12-27
A multi-range communication system is provided that can be expanded to support communications using both RF signals and millimeter wave signals without having to install entirely new systems to support communication of the signals. The communication system can use one or more shared optical fibers to simultaneously communicate both RF signals and millimeter wave signals in different ranges between network devices and mobile devices. The communication system permits the co-location of components for the communication system for the different ranges, which can result in substantially similar coverage areas for each of the ranges supported by the communication system. In addition, the corresponding equipment used for communicating signals in each of the ranges can be powered from a common DC power source. The supplied power can be configured for each piece of equipment, and corresponding range, such that the substantially similar coverage areas are obtained.
H04B 10/00 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p. ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p. ex. les communications quantiques
H04B 10/2575 - Radio sur fibre, p. ex. signal radio modulé en fréquence sur une porteuse optique
09 - Appareils et instruments scientifiques et électriques
Produits et services
Amplifiers; amplifiers for wireless communications; signal boosters that amplify signals to and from cell phones and other wireless communication devices; antennas; antennas for wireless communication devices; antennas for improving coverage and range of wireless communication devices; holders and stands incorporating one or more amplifiers, signal boosters that amplify signals to and from cell phones and other wireless communication devices, antennas and battery chargers for use with wireless communication devices
67.
Multiple-input multiple-output (MIMO) repeater system
Technology for a low-noise signal chain is disclosed. The low-noise signal chain can include a signal path configured to carry a signal. The low-noise signal chain can include a bypassable amplifier communicatively coupled to the signal path. The low-noise signal chain can include a switchable band pass filter communicatively coupled to the signal path. The low-noise signal chain can include an amplifier bypass path communicatively coupled to the signal path. The signal can be configured to be directed to the amplifier bypass path to bypass the bypassable amplifier. The low-noise signal chain can include a band pass filter bypass path communicatively coupled to the signal path. The signal can be configured to be directed to the band pass filter bypass path to bypass the switchable band pass filter.
H04B 1/52 - 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
H04W 16/26 - Amplificateurs de cellules, p. ex. pour tunnels ou effet d'écran créé par des immeubles
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
H04B 1/3877 - Dispositions permettant l’utilisation d’émetteurs-récepteurs portables dans une position fixe, p. ex. par des berceaux ou des boosters
69.
Reduction of second-order non-linear distortion in a wideband communication system
A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.
A technology is described for a repeater. A repeater can comprise a first port; a second port; a first-direction amplification and filtering path coupled between the first port and the second port; a multiplexer coupled between: the first-direction amplification and filtering path; and the second port; and a power amplifier (PA) coupled between the first port and the multiplexer. The repeater can further comprise an adjustable matching network coupled between the PA and the multiplexer, wherein the adjustable matching network is actively adjusted to match an impedance of an output of the PA at a selected channel over a frequency range for a first-direction signal with an impedance of an input of the multiplexer over the selected channel over the frequency range for a first-direction signal.
A technology is described for a repeater. A repeater can comprise a first port; a second port; a first-direction amplification and filtering path coupled between the first port and the second port; a multiplexer coupled between: the first-direction amplification and filtering path; and the second port; and a power amplifier (PA) coupled between the first port and the multiplexer. The repeater can further comprise an adjustable matching network coupled between the PA and the multiplexer, wherein the adjustable matching network is actively adjusted to match an impedance of an output of the PA at a selected channel over a frequency range for a first-direction signal with an impedance of an input of the multiplexer over the selected channel over the frequency range for a first-direction signal.
A technology is described for a repeater. A repeater can comprise a first port; a second port; a first-direction amplification and filtering path coupled between the first port and the second port; a multiplexer coupled between: the first- direction amplification and filtering path; and the second port; and a power amplifier (PA) coupled between the first port and the multiplexer. The repeater can further comprise an adjustable matching network coupled between the PA and the multiplexer, wherein the adjustable matching network is actively adjusted to match an impedance of an output of the PA at a selected channel over a frequency range for a first-direction signal with an impedance of an input of the multiplexer over the selected channel over the frequency range for a first-direction signal.
A technology is described for a repeater that can comprise: a first port; a second port; a first amplification and filtering path coupled between the first port and the second port, wherein the first amplification and filtering path is configured to amplify and filter a first time division duplex (TDD) signal in a first frequency range of a first TDD uplink (UL) signal; a second amplification and filtering path coupled between the first port and the second port, wherein the second amplification and filtering path is configured to amplify and filter a second TDD signal in a second frequency range of a second TDD downlink (DL) signal; and a modem configured to generate an UL/DL indication signal for the first frequency range, and send the UL/DL indication signal to the repeater.
A technology is described for a repeater that can comprise: a first port; a second port; a first amplification and filtering path coupled between the first port and the second port, wherein the first amplification and filtering path is configured to amplify and filter a first time division duplex (TDD) signal in a first frequency range of a first TDD uplink (UL) signal; a second amplification and filtering path coupled between the first port and the second port, wherein the second amplification and filtering path is configured to amplify and filter a second TDD signal in a second frequency range of a second TDD downlink (DL) signal; and a modem configured to generate an UL/DL indication signal for the first frequency range, and send the UL/DL indication signal to the repeater.
Technology for a mobile repeater operable to operate in a low power mode is disclosed. The repeater can comprise of detecting an uplink signal from one or more mobile devices for a selected period of time. The repeater can comprise of setting the mobile repeater to the low power mode when the uplink signal is not detected within the selected period of time to reduce a power draw. Wherein setting the mobile repeater to the low power mode comprises turning off one or more signal chain components in one or more signal chains including at least one power amplifier (PA) to reduce a power draw of the mobile repeater. Wherein the one or more signal chain components further comprises a low noise amplifier (LNA); a gain block; or a variable attenuator.
Technology for a mobile repeater operable to operate in a low power mode is disclosed. The repeater can comprise of detecting an uplink signal from one or more mobile devices for a selected period of time. The repeater can comprise of setting the mobile repeater to the low power mode when the uplink signal is not detected within the selected period of time to reduce a power draw. Wherein setting the mobile repeater to the low power mode comprises turning off one or more signal chain components in one or more signal chains including at least one power amplifier (PA) to reduce a power draw of the mobile repeater. Wherein the one or more signal chain components further comprises a low noise amplifier (LNA); a gain block; or a variable attenuator.
A repeater system comprises a repeater with a donor port, a server port, and first and second direction amplification paths to amplify one or more RF communication signals coupled between the server and donor ports. A signal splitter is communicatively coupled to the repeater and has first and second signal splitter ports. Signal splitter paths are coupled to the signal splitter ports. The repeater system can be configured to communicate the RF communication signals to a server antenna device on each signal splitter path with a different gain relative to the donor port.
H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
A repeater system comprises a repeater with a donor port, a server port, and first and second direction amplification paths to amplify one or more RF communication signals coupled between the server and donor ports. A signal splitter is communicatively coupled to the repeater and has first and second signal splitter ports. Signal splitter paths are coupled to the signal splitter ports. The repeater system can be configured to communicate the RF communication signals to a server antenna device on each signal splitter path with a different gain relative to the donor port.
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
79.
ADJUSTING REPEATER GAIN BASED ON ANTENNA FEEDBACK PATH LOSS
Technology for a repeater is disclosed. The repeater can include a first port and a second port. The repeater can include a transmitter communicatively coupled to the first port and a receiver communicatively coupled to the second port. The transmitter can transmit a path loss signal. The receiver can receive the path loss signal transmitted by the transmitter. The repeater can include a controller. The controller can identify a first power level of the signal transmitted from the transmitter. The controller can identify a second power level of the signal received at the receiver. The controller can determine an antenna feedback path loss of the repeater based on the first power level and the second power level. The controller can set a maximum gain level for the repeater based on the antenna feedback path loss to avoid an oscillation in the repeater.
Technology for a repeater is disclosed. The repeater can include a first port and a second port. The repeater can include a transmitter communicatively coupled to the first port and a receiver communicatively coupled to the second port. The transmitter can transmit a path loss signal. The receiver can receive the path loss signal transmitted by the transmitter. The repeater can include a controller. The controller can identify a first power level of the signal transmitted from the transmitter. The controller can identify a second power level of the signal received at the receiver. The controller can determine an antenna feedback path loss of the repeater based on the first power level and the second power level. The controller can set a maximum gain level for the repeater based on the antenna feedback path loss to avoid an oscillation in the repeater.
A technology is described for a repeater. A repeater can comprise: a server port; a donor port; a first uplink (UL) filtering and amplification path coupled between the server port and the donor port, wherein the first UL filtering and amplification path is configured to filter an UL signal of a first frequency range; a first downlink (DL) filtering and amplification path coupled between the server port and the donor port, wherein the first DL filtering and amplification path is configured to filter a DL signal of the first frequency range; and a second DL filtering and amplification path coupled between the server port and the donor port, wherein the second DL filtering and amplification path is configured to filter a DL signal of a second frequency range.
A technology is described for a repeater. A repeater can comprise: a server port; a donor port; a first uplink (UL) filtering and amplification path coupled between the server port and the donor port, wherein the first UL filtering and amplification path is configured to filter an UL signal of a first frequency range; a first downlink (DL) filtering and amplification path coupled between the server port and the donor port, wherein the first DL filtering and amplification path is configured to filter a DL signal of the first frequency range; and a second DL filtering and amplification path coupled between the server port and the donor port, wherein the second DL filtering and amplification path is configured to filter a DL signal of a second frequency range.
Technology for a combined duplexer is disclosed. The combined duplexer can include a first common port and a second common port, a first first direction filter is configured to pass a first direction signal in a first frequency band and, a first second direction filter to pass a second direction signal in a second frequency band, and a second first direction filter to pass the first signal in the first frequency band. The first first direction filter and the first second direction filter share the first common port. The first second direction filter and the second first direction filter share the second common port.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
Technology for a combined duplexer is disclosed. The combined duplexer can include a first common port and a second common port, a first first direction filter is configured to pass a first direction signal in a first frequency band and, a first second direction filter to pass a second direction signal in a second frequency band, and a second first direction filter to pass the first signal in the first frequency band. The first first direction filter and the first second direction filter share the first common port. The first second direction filter and the second first direction filter share the second common port.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
Technology for a desktop signal booster is disclosed. The desktop signal booster can include a cellular signal amplifier, an integrated device antenna coupled to the cellular signal amplifier, an integrated node antenna coupled to the cellular signal amplifier, and wireless charging circuitry. The cellular signal amplifier can be configured to amplify signals for a wireless device, and the wireless device can be within a selected distance from the desktop signal booster. The integrated device antenna can be configured to transmit signals from the cellular signal amplifier to the wireless device. The integrated node antenna can be configured to transmit signals from the cellular signal amplifier to a base station. The wireless charging circuitry can be configured to wirelessly charge the wireless device when the wireless device is placed in proximity to the desktop signal booster.
H04B 1/18 - Circuits d'entrée, p. ex. pour le couplage à une antenne ou à une ligne de transmission
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
86.
Location based access to selected communication bands
Technology for a signal booster is disclosed. The signal booster can identify a current location of the signal booster. The signal booster can determine one or more bands in which signals are permitted to be boosted by the signal booster based on the current location of the signal booster. The signal booster can boost signals in the one or more bands that are permitted to be boosted by the signal booster for the current location of the signal booster.
A multi-range communication system is provided that can be expanded to support communications using both RF signals and millimeter wave signals without having to install entirely new systems to support communication of the signals. The communication system can use one or more shared optical fibers to simultaneously communicate both RF signals and millimeter wave signals in different ranges between network devices and mobile devices. The communication system permits the co-location of components for the communication system for the different ranges, which can result in substantially similar coverage areas for each of the ranges supported by the communication system. In addition, the corresponding equipment used for communicating signals in each of the ranges can be powered from a common DC power source. The supplied power can be configured for each piece of equipment, and corresponding range, such that the substantially similar coverage areas are obtained.
H04B 10/00 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p. ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p. ex. les communications quantiques
H04B 10/2575 - Radio sur fibre, p. ex. signal radio modulé en fréquence sur une porteuse optique
A technology is described for a repeater. The repeater can be configured to: receive an access level indicator from a spectrum access system (SAS) for a selected contested frequency band; identify one or more sub-bands available to the repeater in the selected contested frequency band based on the access level indicator; and activate the repeater for the one or more sub-bands when the access level permits repeater access.
A technology is described for a bi-directional repeater having a switchable antenna port. The repeater can comprise a switchable common port, a switchable second-band port, and a switchable third-band port. The repeater can have a first-band amplification and filtering path coupled to the switchable common port via a first path of a first multiplexer. The repeater can have a second-band amplification and filtering path coupled to one of the switchable common port via a second path of the first multiplexer, a first path of a first radio frequency (RF) switch, and a first path of a second multiplexer. The repeater can have a third band amplification and filtering path coupled to the switchable common port via a first path of a second RF switch, the second path of the second multiplexer, the first path of the first RF switch, and the second path of the first diplexer.
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
Technology for a repeater is disclosed. The repeater can include a first-direction signal path configured to amplify and filter a signal in a first-direction band using a first bandpass filter. The repeater can include a second-direction signal path configured to amplify and filter a signal in a second-direction band using a second bandpass filter. The second-direction band can be spectrally adjacent to the first-direction band. The first bandpass filter and the second bandpass filter can provide filtering to isolate the first-direction band from the spectrally adjacent second-direction band.
H03G 3/30 - Commande automatique dans des amplificateurs comportant des dispositifs semi-conducteurs
H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
H03F 3/20 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C
Technology for a repeater is disclosed. The repeater can include a first- direction signal path configured to amplify and filter a signal in a first- direction band using a first bandpass filter. The repeater can include a second-direction signal path configured to amplify and filter a signal in a second-direction band using a second bandpass filter. The second-direction band can be spectrally adjacent to the first-direction band. The first bandpass filter and the second bandpass filter can provide filtering to isolate the first-direction band from the spectrally adjacent second-direction band.
A technology is described for a bi-directional repeater having a switchable antenna port. The repeater can comprise a switchable common port, a switchable second-band port, and a switchable third-band port. The repeater can have a first-band amplification and filtering path coupled to the switchable common port via a first path of a first multiplexer. The repeater can have a second-band amplification and filtering path coupled to one of the switchable common port via a second path of the first multiplexer, a first path of a first radio frequency (RF) switch, and a first path of a second multiplexer. The repeater can have a third band amplification and filtering path coupled to the switchable common port via a first path of a second RF switch, the second path of the second multiplexer, the first path of the first RF switch, and the second path of the first diplexer.
A technology is described for a repeater. The repeater can be configured to: receive an access level indicator from a spectrum access system (SAS) for a selected contested frequency band; identify one or more sub-bands available to the repeater in the selected contested frequency band based on the access level indicator; and activate the repeater for the one or more sub-bands when the access level permits repeater access.
Technology for a signal booster is disclosed. The signal booster can include a first signal booster, and a second signal booster communicatively coupled to the first signal booster. The first signal booster can be configured to amplify signals in a first band. The second signal booster can be configured to amplify signals in a second band, and a frequency range of the second band is contiguous with a frequency range of the first band.
Technology for a cellular signal booster operable to amplify cellular signals is disclosed. The cellular signal booster can include a downlink cellular signal path configured to amplify and filter a received downlink cellular signal in a plurality of selected bands. The downlink signal path can combine at least a first band and a second band in the plurality of selected bands. The cellular signal booster can include a controller operable to perform network protection by adjusting an uplink gain or noise power for at least one of a first band or a second band in an uplink signal path. The uplink gain or noise power can be adjusted for the first band in the uplink signal path or the second band in the uplink signal path using a signal strength associated with the received downlink cellular signal on the downlink cellular signal path.
H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
H04W 16/26 - Amplificateurs de cellules, p. ex. pour tunnels ou effet d'écran créé par des immeubles
100.
Booster gain adjustment based on user equipment (UE) need
A technology is described for adjusting repeater gain based on user equipment need. A repeater can be configured to receive a downlink signal strength indicator value of a user equipment (UE) via a wireless connection of the UE with the repeater. The repeater can be further configured to select a threshold value for the downlink signal strength indicator value. The repeater can be further configured to reduce or bypass a downlink repeater gain level when the downlink signal strength indicator value is greater than the threshold value.
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 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]
