A terminal includes: a transmission unit that transmits feedback of an automatic repeat request; and a control unit assuming that when a bit string of the feedback and a resource of an uplink control channel are associated with each other and only a negative acknowledgment is fed back, an index of the resource indicates a correspondence relationship between a bit string of the feedback and the resource, in which an upper limit on the number of multiplexed bits of the feedback is configured by an upper layer parameter.
A wireless relay device includes: a communication unit configured to relay a downlink wireless signal and an uplink wireless signal: a reception unit configured to receive a signal including control information and identification information for identifying a transmission destination of a signal including the control information in downlink; and a control unit configured to decode the signal including the control information, based on the identification information and perform a control based on the control information.
A wireless relay device includes: a reception unit configured to receive information indicating an activation or deactivation of a communication using relaying by a plurality of wireless relay devices from a base station, another wireless relay device, or a terminal; and a control unit configured to activate or deactivate a relaying function of the wireless relay device itself, based on the information indicating the activation or deactivation. The information indicating the activation or deactivation includes a number of hops in the communication.
The present disclosure provides a transmitting device, a receiving device and a receiving method. The receiving device includes: a receiving unit configured to receive information about a modulation parameter indicating a spiral factor; a control unit configured to determine pseudo-N-order first type of modulation according to the modulation parameter, wherein 2{circumflex over ( )}N first symbols of the pseudo-N-order first type of modulation correspond to a part of 2{circumflex over ( )}M second symbols of M-order second type of modulation, and M and N are positive integers.
A terminal includes: a control unit configured to obtain a plurality of pieces of terminal position-related information using a plurality of reference points that are related to a non-terrestrial network; and a transmission unit configured to report the plurality of pieces of terminal position-related information to a base station.
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
G01S 19/05 - Cooperating elementsInteraction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
A garbage collection system (1) includes: a data acquisition unit (11) that acquires population change data for each district divided in advance and garbage amount record data for each district and each garbage type; and a garbage amount prediction unit (12) that predicts the amount of garbage in each district for each garbage type based on the population change data for each district and the garbage amount record data for each district and each garbage type that have been acquired by the data acquisition unit (11).
A terminal according to the present disclosure includes: a communication unit that performs communication of an uplink signal and a downlink signal via a non-terrestrial network; and a control unit that controls the communication of the uplink signal and the downlink signal. The control unit assumes a specific control for performing synchronization adjustment of the uplink signal for each segment.
This terminal comprises: a transmission/reception unit that receives a signal for measuring inter-link interference with another terminal; and a control unit that, on the basis of the signal, measures inter-link interference in a resource group composed of a plurality of frequency resources. The control unit measures the inter-link interference in units of the frequency resources.
A terminal according to an embodiment of the present disclosure includes: a reception unit that receives precoding information and a number-of-layers field which are included in downlink control information; and a control unit that, in a case where a full-power mode 1 is configured, determines, for a first table for transmission that uses more than four antenna ports in a case where full-power transmission is not configured, a transmitted precoding matrix indicator (TPMI) and a number of layers which correspond to an index indicated by the field, from a second table in which at least one of addition and substitution of a specific row has been performed. According to an embodiment of the present disclosure, full-power UL transmission using more than four antenna ports can be appropriately controlled.
H04W 52/18 - TPC being performed according to specific parameters
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
This virtual space management device manages a virtual space that imitates a real space. A first arrangement unit provisionally arranges a first virtual model, which imitates a first facility existing in a first real area of a real space, in a first virtual area which is an area of a virtual space corresponding to the first real area. A first reception unit receives, from users who use the virtual space, user-voting for determining whether the first virtual model can be continuously arranged. A second reception unit receives permission for continuous arrangement of the first virtual model from an owner of the first facility. A second arrangement unit continuously arranges the first virtual model in the first virtual area if there are at least a first prescribed number of votes in favor of continuous arrangement of the first virtual model in the user voting, and permission for the continuous arrangement of the first virtual model is received from the owner.
According to one embodiment, a method for providing a communication service by a communication network is described comprising receiving by the communication network a message from a user device indicating that it would be acceptable for the user device that one or more desired characteristics of a provision of a communication service to the user device are not met if by this energy consumption of the communication network to provide the provision of the communication service can be reduced, determining, by the communication network, a plurality of options for providing the communication service to the user device, determining, by the communication network and in response to receiving the message, for each of the plurality of options for providing a communication service to a user device, respective energy consumption information about energy consumption of the communication network to provide the communication service to the user device, notifying, via the communication network, the user device of the communication service about the energy consumption information for each of the plurality of options, receiving, from the user device, a request for providing the communication service according to one of the plurality of options and providing, by the communication network, the communication service according to the one of the plurality of options.
This terminal comprises: a control unit that determines a subcarrier spacing candidate to be applied to a certain frequency range including a plurality of frequency bands, and selects any subcarrier spacing included in the candidate; and a communication unit that executes communication for applying the selected subcarrier spacing in the certain frequency range.
This terminal comprises: a transmission and reception unit that transmits and receives a reference signal used for position determination via a wireless relay device, and receives information indicating a reflection position at which the wireless relay device reflects the reference signal; and a control unit that, upon receiving the reference signal, performs the position determination on the basis of the reflection position. The reflection position is associated with the resource of the reference signal.
The present disclosure provides a transmitting device, a receiving device and a modulation method. The transmitting device includes: a receiving unit configured to obtain a bit sequence to be transmitted; a control unit configured to perform pseudo-N-order first type of modulation on the bit sequence to be transmitted, according to information about phase noise, wherein 2{circumflex over ( )}N first symbols of the pseudo-N-order first type of modulation correspond to a part of 2{circumflex over ( )}M second symbols of M-order second type of modulation, where M and N are positive integers.
A communication device includes: a communication unit configured to transmit or receive a downlink signal or an uplink signal; and a control unit configured to determine a default beam in a wireless communication. In a case where a beam to be applied to the downlink signal or the uplink signal is changed from the default beam, the control unit changes the beam to be applied to the downlink signal or the uplink signal back to the determined default beam.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
A terminal includes: a reception unit configured to receive a first signal to which a beam from a first wireless relay device is applied and a second signal to which a beam from a second wireless relay device is applied, the beam from the second wireless relay device being different from that for the first signal; and a control unit configured to determine whether or not to simultaneously receive the first signal and the second signal based on a condition.
A base station includes: a transmission unit configured to transmit signals that are associated with indexes and that include a synchronization signal and broadcast information to a plurality of wireless relay devices; and a control unit configured to control an operation related to transmission of the signals that are associated with the indexes. The control unit configures the signals that are associated with the indexes based on a number of the plurality of wireless relay devices.
A wireless relay device includes: a communication unit configured to relay a downlink wireless signal or an uplink wireless signal; a reception unit configured to receive control information indicating a beam to be applied for each of resources via a downlink; and a control unit configured to determine a beam to be applied to the downlink wireless signal or the uplink wireless signal to be relayed, based on the control information.
A wireless relay device includes: a reception unit configured to receive resources of a periodic signal and information related to a beam for each of the resources from a base station or a first wireless relay device; and a transmission unit configured to transmit the periodic signal to which a beam based on the information is applied to a second wireless relay device or a terminal. The transmission unit does not transmit the information related to a beam for each of the resources to the second wireless relay device that is not directly connected to the terminal.
This terminal comprises: a control unit that sets a first identifier associated with a class which indicates access to a local network within a terminal path-selection policy rule, and sets a second identifier associated with a data network name that corresponds to the first identifier; and a transmission unit that transmits a message, which includes a path establishment request for establishing a path between the second identifier and the data network indicated by the second identifier, to a mini base station that is integrated with a local gateway.
This network node comprises: a reception unit that receives a first request message for requesting connection establishment from a local gateway integrated with a small base station; a transmission unit that transmits an authentication request of the local gateway to a first network node; and a control unit that controls relay of a message related to authentication of the local gateway and transmitted/received between the local gateway and the first network node. The reception unit receives a success notification or a failure notification for the authentication of the local gateway from the first network node. The transmission unit transmits, on the basis of the success notification, a message indicating that the connection establishment is to be executed, or transmits, on the basis of the failure notification, a message indicating that the connection establishment is not to be executed, to the local gateway.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting of a type 1 multi panel codebook for channel state information (CSI)-reference signals (RS) that uses more than 32 ports and more than 4 ranks ; and a control unit that controls reporting of a precoding matrix indicator (PMI) based on the type 1 multi panel codebook on the basis of the setting.
A terminal according to one aspect disclosed herein comprises: a reception unit that receives a configuration of a type 1 multi-panel codebook for channel state information (CSI)-reference signals (RS) using more than 32 ports and for a rank of 4 or less; and a control unit that controls the reporting of a precoding matrix indicator (PMI) based on the type 1 multi-panel codebook on the basis of the configuration.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting of a type 1 single panel codebook for a channel state information (CSI)-reference signal (RS) that uses more than 32 ports; and a control unit that controls reporting of a precoding matrix indicator (PMI) based on the type 1 single panel codebook on the basis of the setting.
This network node includes: a control unit that stores subscriber information pertaining to an owner of a small base station, including a list of users who can use the small base station; a reception unit that includes an identifier of the owner and receives, from a first network node, a request to acquire the list included in subscriber information pertaining to the owner indicated by the identifier; and a transmission unit that transmits, to the first network node, the list included in the contact destination of the owner indicated by the identifier and subscriber information of the owner indicated by the identifier. The reception unit receives, from a third network node, a message requesting an identifier of a second network node that manages a local gateway integrated with the small base station, the message being based on a path establishment request made by a terminal of a user who has obtained consent to use the small base station from the owner indicated by the identifier. The control unit determines the identifier of the second network node. The transmission unit transmits the determined identifier of the second network node to the third network node.
Provided are an intervention device and a learning device with which it is possible to improve the probability of completion by a user. An intervention device 1 comprises: a user behavior acquisition unit 11 that acquires a user behavior; a completion probability estimation unit 12 that estimates a completion probability until a final behavior on the basis of the user behavior; and an intervention processing unit 13 that executes intervention processing on the basis of the completion probability.
This terminal comprises: a transmission unit that transmits a first uplink signal in a two-stage random access procedure; a reception unit that receives a second downlink signal in the two-stage random access procedure; and a control unit that executes repeated transmission of the first uplink signal.
A first reception unit receives a complaint about or request for a service from a first user. A classification unit classifies complaints or requests, thereby outputting one or more items related to service improvement. For some or all of the one or more items, a second reception unit receives, from a second user, a vote for determining the necessity for improvement. A calculation unit multiplies the vote by a coefficient corresponding to points possessed by each second user, and calculates a received vote score for each of the one or more items. A presentation unit presents the received vote score for each of the one or more items to a manager of the service and/or a user using the service. A grant unit grants a point to the first user when a policy for improvement is executed for one or more items corresponding to the complaint or request received from the first user.
A terminal according to one aspect of the present disclosure is characterized by comprising: a control unit that determines an occupancy count value for a Channel State Information (CSI) processing unit (CPU) in a calculation related to at least one of a beam value to be predicted and a Precoding Matrix Indicator (PMI) to be predicted; and a transmission unit that transmits a report based on the calculation. According to one aspect of the present disclosure, a report relating to the beam/PMI to be predicted can be appropriately issued.
This terminal according to one aspect of the present disclosure is characterized by including: a control unit that determines, on the basis of a specific parameter, the period from the reception timing of a Physical Downlink Control Channel (PDCCH) or a Channel State Information Reference Signal (CSI-RS) until the transmission timing of a report relating to a predicted beam value and/or a predicted Precoding Matrix Indicator (PMI); and a transmission unit that transmits the report at a transmission timing based on the period. This one aspect of the present disclosure makes it possible to appropriately report on a predicted beam/PMI.
A terminal according to the present invention includes: a control unit that determines the maximum transmission power applied to a certain frequency range including a plurality of frequency bands, and determines a transmission power on the basis of the maximum transmission power; and a communication unit that performs transmission that applies the transmission power in the certain frequency range. The control unit determines the maximum transmission power applied to the certain frequency range on the basis of other frequency ranges used at the same time.
A terminal according to one aspect of the present disclosure has: a reception unit that receives information relating to the transmission power of a channel or signal for sensing; and a control unit that determines the transmission power on the basis of the information relating to the transmission power. With this aspect of the present disclosure, appropriate sensing and communication can be performed.
A terminal according to one aspect disclosed herein includes: a reception unit that receives information related to a sensing antenna port; and a control unit that, on the basis of the information, determines a sensing antenna port associated with an antenna or an antenna group. According to the one aspect disclosed herein, appropriate sensing and communication can be performed.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to a sensing scheme; and a control unit that determines, on the basis of the information, the sensing scheme to be used for sensing and at least one of a resource and a signal corresponding to a plurality of antenna ports for sensing. According to the one aspect of the present disclosure, appropriate sensing and communication can be performed.
G01S 3/74 - Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting related to a channel state information (CSI) report based on a plurality of occasions; and a control unit that controls dropping or channel measurement of the CSI report on the basis of the setting. This aspect of the present disclosure makes it possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting related to a monitoring result report on a model; and a control unit that controls the monitoring result report. The monitoring result report is associated with a channel state information (CSI) report. According to one aspect of the present disclosure, it is possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
A terminal according to one embodiment of the present disclosure comprises: a reception unit that receives a setting relating to a model monitoring result report; and a control unit that controls the monitoring result report. The control unit controls the timing of the monitoring result report or a channel state information (CSI) report on the basis of information associated with the monitoring result report and the CSI report. According to one embodiment of the present disclosure, it is possible to achieve suitable overhead reduction, channel estimation, and resource utilization.
This terminal comprises: a reception unit that receives, from a base station, setting information related to reception of downlink control information, the setting information including different settings according to at least one of a terminal type, a terminal identifier, and a terminal capability; and a control unit that, on the basis of the setting information, executes setting related to reception of the downlink control information corresponding to the host terminal. The reception unit receives the downlink control information from the base station.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
This terminal sets a physical channel to which a setting common to a normal terminal and a reduced capability terminal having a capability that is reduced further than that of the normal terminal is applied and uses the physical channel to execute wireless communication via a non-terrestrial network.
Provided is a terminal comprising: a communication unit that executes communication of uplink and downlink signals over a non-terrestrial network; and a control unit that controls the communication of the uplink and downlink signals, wherein the control unit executes reporting of a timing advance to be applied to the uplink signal according to a first specified method and/or the executes resolution of temporal overlaps between the uplink and downlink signals according to a second specified method.
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
41.
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
A terminal according to one embodiment of the present disclosure is characterized by comprising: a transmission unit that transmits a potential cell switch command indicating the potential for a cell switch to be performed; and a control unit that switches a serving cell to a target cell indicated in the potential cell switch command. According to one embodiment of the present disclosure, it is possible to appropriately perform a cell switch.
This cancellation probability prediction apparatus is provided with: a first acquisition unit that acquires, for a target user, first usage information pertaining to the usage status of a first application; a second acquisition unit that acquires, for the target user, second usage information pertaining to the usage status of a second application; and a prediction unit that predicts the probability that the target user will cancel a first service in the future by inputting the first usage information and the second usage information acquired during a past period to a first learning model that has learned the relationship between the learning usage status of the first application and the learning usage status of the second application, and the learning probability at which the first service will be cancelled in the future. The second usage information includes at least one of the startup count and the startup time of the second application.
A terminal according to one aspect of the present disclosure includes a receiving section that receives a downlink control channel, and a control section that judges, based on the presence or absence of configuration or support of scheduling of a plurality of downlink shared channels in a plurality of transmission/reception points using downlink control information provided by the downlink control channel, at least one of a transmission configuration indication (TCI state) indicated by the downlink control information and a TCI state corresponding to a downlink shared channel scheduled by the downlink control information.
A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information related to a control resource set in a downlink bandwidth part, and a control section that determines, based on a plurality of transmission configuration indication (TCI) states corresponding to a specific control resource set based on the configuration information, at least one of a plurality of spatial relations and a plurality of pathloss reference signals to be applied to a plurality of repetition transmissions of a physical uplink control channel (PUCCH). According to one aspect of the present disclosure, it is possible to appropriately control operation related to a default TCI state/spatial relation/pathloss reference signal.
A wireless relay device includes: a reception unit configured to receive a signal that is associated with an index and that includes a synchronization signal and broadcast information from a base station or a first wireless relay device; and a transmission unit configured to transmit the signal that is associated with the index to a second wireless relay device or a terminal. The reception unit receives first information for transmitting the signal that is associated with the index from the base station or the first wireless relay device, and the transmission unit transmits the signal that is associated with the index and the first information to the second wireless relay device or the terminal based on the first information.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to transmission power of a channel or a signal for sensing; and a control unit that determines the transmission power on the basis of information relating to the transmission power. The control unit controls the transmission power in accordance with presence or absence of path loss estimation for the channel or the signal for the sensing. According to the one aspect of the present disclosure, appropriate sensing and communication can be executed.
A base station according to one aspect of the present disclosure comprises: a reception unit that receives information relating to an antenna port for sensing; and a control unit that determines, on the basis of the information, the antenna port for sensing to be associated with an antenna or an antenna group. According to the one aspect of the present disclosure, appropriate sensing and communication can be performed.
A base station according to one aspect of the present disclosure comprises: a reception unit that receives information relating to a sensing scheme; and a control unit that determines, on the basis of the information, the sensing scheme to be used for sensing and at least one of a resource and a signal corresponding to a plurality of antenna ports for sensing. According to the one aspect of the present disclosure, appropriate sensing and communication can be performed.
G01S 3/74 - Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
This terminal sets the timing adjustment value of uplink transmission on the basis of position information indicating the terminal position, and transmits the uplink at the set timing. The terminal transitions from a connected state in a wireless resource control layer to an inactive state, and acquires the position information.
A terminal according to an embodiment of the present disclosure is characterized by comprising: a reception unit which receives a potential cell switch command indicating that there is a possibility that a cell switch will be performed; and a control unit which switches a serving cell to a target cell indicated in the potential cell switch command. This embodiment of the present disclosure makes it possible to appropriately perform a cell switch.
Provided is a base station comprising: a transmission/reception unit that transmits and receives a radio signal to and from a terminal to be simultaneously connected to the base station and another base station; and a control unit that requests the other base station to change the base station to which the terminal is to be connected, wherein the control unit requests, from the other base station, the number of counter values for deriving a necessary security key each time the terminal changes the connection with the base station.
A terminal includes: a communication unit configured to perform a bidirectional communication including downlink and uplink with a base station by using a frequency division duplex; and a control unit configured to control a communication to be performed by using a time division duplex in a case where there are a terminal that supports the frequency division duplex and a terminal that does not support the frequency division duplex in a same communication area.
This terminal comprises: a control unit that executes a specific handover in a lower-order layer which is lower than a radio resource control layer, without using a random-access procedure; and a transmission unit that, when the specific handover is executed, transmits information relating to the execution of the specific handover and/or a measurement report of the lower-order layer.
A terminal comprising: a communication unit that communicates with a base station that forms candidate cells of a movement destination of the terminal; and a control unit that generates a security key for the candidate cell on the basis of a key generation parameter for each candidate cell, wherein the communication unit transmits key-related information related to the key generation parameter.
This terminal includes: a reception unit that receives a plurality of Timing Advance (TA) commands corresponding respectively to a plurality of Mobile Networks Operators (MNOs) that share a frequency band; a transmission unit that transmits a TA command corresponding to an MNO other than a connected MNO to a base station of the connected MNO; and a control unit that executes transmission in the frequency band on the basis of scheduling received from the base station.
This terminal includes: a communication unit that communicates with a base station corresponding to a certain Mobile Network Operator (MNO) among a plurality of MNOs sharing a frequency band; and a control unit that, when a transmission/reception to the base station overlaps a resource that is not used to avoid interference with the plurality of MNOs other than the certain MNO, drops or postpones the transmission/reception.
In the present invention, a wireless resource is differentiated for use by high-priority terminals for which a specific communication quality is guaranteed in a mobile communication network from use by low-priority terminals for which a specific communication quality is not guaranteed, a terminal executes a setting using the wireless resource, and the terminal executes wireless communication using the wireless resource.
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
58.
TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
This terminal receives, from a wireless base station, guaranteed communication quality information indicating a communication quality that can be guaranteed in a mobile communication network, and assumes, on the basis of the received guaranteed communication quality information, that the communication quality is guaranteed for at least a specific period.
A terminal according to one aspect of the present disclosure is characterized by comprising: a transmission unit that transmits information related to whether or not a full-power mode can be used, in uplink control information (UCI) or a medium access control control element (MAC CE); and a control unit that executes the full-power mode based on the information, in uplink (UL) transmission. According to one aspect of the present disclosure, appropriate power control can be performed.
A terminal according to one aspect of the present disclosure is characterized by comprising: a transmission unit that transmits information relating to a transmitted precoding matrix indicator (TPMI); and a control unit that controls uplink (UL) transmission using a maximum output power corresponding to the TPMI. According to one aspect of the present disclosure, appropriate power control can be performed.
This terminal comprises: a reception unit that executes repeated reception of a downlink channel; and a control unit that assumes the number of times of expansion as the number of times of repetition of the downlink channel.
This terminal is provided with a reception unit that receives a downlink channel, and a control unit that assumes, in the downlink channel, specific reception of one transport block that spans two or more slots.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to at least one of phase differences among a plurality of paths of an optical signal in a base station and path switching in the plurality of paths; and a control unit that executes at least one of compensation for the phase differences and measurement of a signal from the base station on the basis of the information.
A terminal according to one aspect disclosed herein includes: a reception unit that receives information regarding the configuration of a unified TCI state, information regarding a first control resource set and a second control resource set each corresponding to a different control resource set pool index, and an upper layer parameter related to UL power control; and a control unit which, when a beam failure is detected, determines at least one of a first spatial domain filter or a second spatial domain filter after a procedure for recovering from the beam failure, the first spatial domain filter being applied to a first UL transmission corresponding to a TCI state unique to the first control resource set and the second spatial domain filter being applied to a second UL transmission corresponding to a TCI state unique to the second control resource set. The control unit controls the transmission power of the first UL transmission and the second UL transmission on the basis of a transmission power control (TPC) parameter provided by the upper layer parameter related to the UL power control.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to setting of a unified TCI state, information relating to a second TCI state and a first TCI state corresponding to the unified TCI state, and a higher-layer parameter relating to UL power control; and a control unit that determines, when a beam failure is detected, at least one of a first spatial domain filter applied to first UL transmission corresponding to the first TCI state and a second spatial domain filter applied to second UL transmission corresponding to the second TCI state after a recovery procedure for the beam failure. The control unit controls the transmission power of the first UL transmission and the second UL transmission on the basis of a transmission power control (TPC) parameter provided from the higher-layer parameter relating to the UL power control.
This terminal according to one aspect of the present disclosure comprises: a reception unit that receives first information pertaining to a maximum rank for a first transmission scheme and/or second information pertaining to a maximum rank for a second transmission scheme, and downlink control information having a field that is used to indicate an association between a phase tracking reference signal (PTRS) and a demodulation reference signal (DMRS); and a control unit which, when the second transmission scheme is established, determines the number of bits in the field on the basis of the first information and/or the second information.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
A terminal according to one embodiment of the present disclosure comprises: a receiving unit for receiving first downlink control information transmitted with the use of a first control resource set corresponding to a first control resource set pool index, and receiving second downlink control information transmitted with the use of a second control resource set corresponding to a second control resource set pool index; and a control unit for controlling so as to transmit a first uplink shared channel scheduled by the first downlink control information, and a second uplink shared channel scheduled by the second downlink control information and overlapping in the time domain with the first uplink shared channel. The control unit determines a maximum number of phase tracking reference signal (PTRS) ports corresponding to the first uplink shared channel, and a maximum number of PTRS ports corresponding to the second uplink shared channel, on the basis of information reported by upper layer signaling, or a pre-defined value.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
A terminal includes a reception unit configured to receive downlink data scheduled by SPS (Semi-Persistent Scheduling); a control unit configured to perform postponement of HARQ-ACK (Hybrid Automatic Repeat reQuest-ACKnowledgement) corresponding to the downlink data, a maximum postponement period being configured to the postponement; and a transmission unit configured to transmit an uplink control channel that carries uplink control information including the HARQ-ACK via a resource determined based on the postponement of the HARQ-ACK. The control unit performs carrier switching of the uplink control channel as necessary, and determines whether the postponement of the HARQ-ACK exceeds the maximum postponement period, based on a subcarrier spacing of: a cell before performing the carrier switching; a cell after performing the carrier switching; or a cell indicated by a semi-static cell pattern.
An equipment performance calculation device is a device for calculating the performance of at least one of a power generation device and a storage battery for a base station including the power generation device using renewable energy and the storage battery, and includes a calculation information acquisition unit that acquires power consumption amount information related to a power consumption amount of the base station, power generation amount information indicating a power generation amount of the power generation device, and facility information related to a facility present in an area including a position of the base station, and a performance calculation unit that calculates the performance based on the power consumption amount information, the power generation amount information, and the facility information acquired by the calculation information acquisition unit.
A terminal according to an aspect of the present disclosure includes: a receiving section that receives configuration information of a serving cell associated with a Public Land Mobile Network (PLMN) ID, the configuration information being included in a first system information block (SIB); and a control section that determines, based on the configuration information, at least one of a frequency resource and a time resource associated with the PLMN ID. An aspect of the present disclosure allows operation of communication to be flexibly performed between operators.
This terminal comprises: a communication unit that communicates with a base station which forms a candidate cell of a movement destination for the terminal; and a control unit that generates a security key for the candidate cell on the basis of a key generation parameter for each candidate cell. The communication unit transmits key-related information relating to the key generation parameter.
This terminal comprises: a communication unit that receives from a network a signal that sets resources for a positioning reference signal; and a control unit that receives or transmits the positioning reference signal using the resources for the positioning reference signal. If a specific condition is satisfied, the control unit drops the resources for the positioning reference signal.
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 72/54 - Allocation or scheduling criteria for wireless resources based on quality criteria
73.
TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
This terminal receives, from a wireless base station, a guarantee permission indicating that a specific communication quality in a mobile communication network is guaranteed, and assumes that the specific communication quality is guaranteed at least for a specific period on the basis of the received guarantee permission.
This terminal receives, from a wireless base station, reception information indicating whether or not quality-guaranteed communication in which a specific communication quality is guaranteed is being received in a mobile communication network and executes connection with the mobile communication network when the quality-guaranteed communication is being received.
This terminal communicates wirelessly with a mobile communication network in a first state, in which a specific communication quality in the mobile communication network is guaranteed and the mobile communication network operates normally, and a second state, in which the wireless resources that can be used are more limited than in the first state. In the second state, the terminal connects to the mobile communication network only when a specific condition is satisfied.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a setting of a channel state information (CSI)-reference signal (RS) which uses more than 32 ports; and a control unit that measures CSI on the basis of the setting. The setting indicates at least one of: a combination of a horizontal antenna element number and a vertical antenna element number; a panel number; a combination of the panel number, the horizontal antenna element number, and the vertical antenna element number; and a combination of a horizontal panel number, a vertical panel number, the horizontal antenna element number, and the vertical antenna element number.
A terminal includes: a transmission unit configured to transmit a plurality of types of uplink information to a base station; and a control unit configured to control the uplink information to be transmitted via an uplink shared channel that is periodically scheduled as a resource that can be used for any one of the plurality of types of uplink information.
An information processing apparatus includes: an acquirer configured to acquire state information regarding a state of an avatar in a virtual space, the avatar corresponding to a first user; and a display controller configured to: cause a display used by a second user to display a first character as the avatar based on the state information satisfying a first condition regarding the state; and cause the display to display a second character as the avatar based on the state information satisfying a second condition regarding the state without satisfying the first condition, the second character being determined based on a relationship between the first user and the second user.
A terminal according to one aspect of the present disclosure includes: a receiving section that receives downlink control information including at least one of information indicating a specific SRS resource set among one or more activated (Sounding Reference Signal (SRS)) resource sets and information related to an active panel identifier or a panel identifier reported by terminal capability signaling; and a control section that judges an association between the specific SRS resource set and the panel identifier, based on the number of activated SRS resource sets corresponding to the panel identifier.
H04W 72/51 - Allocation or scheduling criteria for wireless resources based on terminal or device properties
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
80.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes a transmitting section that transmits a plurality of repetitions of a physical random access channel, and a control section that controls reception of a response to the physical random access channel. According to one aspect of the present disclosure, it is possible to improve coverage in a random access procedure.
A recommendation device includes an acquisition unit acquiring a visual line image obtained by imaging the trajectory of the visual line of a user browsing a content displayed on a user terminal, an extraction unit extracting a feature vector indicating a feature amount of the visual line image, a generation unit generating a correspondence relationship between the content and the trajectory of the visual line of the user as a user context on the basis of the feature vector, a computation unit computing the score of each of a plurality of contents, which are recommendation candidates, by using the user context, and an output unit outputting a recommendation result of a content selected on the basis of the score.
A terminal is disclosed including a receiver that receives a first downlink control information (DCI) for scheduling a first Physical Uplink Shared Channel (PUSCH) and receives a second DCI for scheduling a second PUSCH; and a processor that controls, based on the first DCI and the second DCI, simultaneous transmission of the first PUSCH and the second PUSCH by using a first panel and a second panel, wherein when group-based beam reporting is configured, each of the first panel and the second panel corresponds to each respective group of the group-based beam reporting. In other aspects, a radio communication method, a base station, and a system are also disclosed.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 7/08 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
A network component according to one aspect of the present disclosure comprises: a reception unit that receives first information pertaining to mobility at a specific timing; a control unit that, on the basis of the first information, determines second information pertaining to connection and switching of a plurality of cells; and a transmission unit that transmits the second information to a terminal. According to the one aspect of the present disclosure, high-speed and seamless communication can be achieved.
A terminal according to one aspect of the present disclosure is characterized by comprising: a control unit that estimates a predetermined number of highest-order beams large in reference signal received power (RSRP) or signal to interference plus noise ratio (SINR); and a transmission unit that transmits estimated performance of at least one of the estimated beams. According to the one aspect of the present disclosure, performance monitoring of an AI/ML model can be achieved appropriately.
A terminal according to one aspect of the present disclosure comprises: a transmission unit that transmits information relating to the maximum number of operations of at least one of a model, functionality, and fallback to be monitored; and a control unit that performs control for not monitoring at least one of the operations exceeding the maximum number. According to the one aspect of the present disclosure, appropriate performance monitoring relating to model/functionality/fallback can be implemented.
A terminal according to one aspect of the present disclosure comprises: a control unit that detects, through first performance monitoring, a variation in performance relating to an operation of at least one of a model, functionality, and fallback; and a transmission unit that transmits information for requesting second performance monitoring on the basis of the variation in performance. According to the one aspect of the present disclosure, preferred performance monitoring relating the model/the functionality/the fallback can be embodied.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives a request for monitoring of an inactive model or functionality on a terminal side; and a control unit that controls the monitoring of the inactive model or the functionality on the basis of the request. The request includes at least one of history information relating to performance of the model or the functionality, information relating to an additional condition associated with the model or the functionality, and an instruction of pre-monitoring for the inactive model or the functionality. The one aspect of the present disclosure can achieve preferred overhead reduction/channel estimation/use of a resource.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives history information relating to performance of a certain model or functionality; and a control unit that controls monitoring for an inactive model or functionality on the basis of the history information. The one aspect of the present disclosure can achieve preferred overhead reduction/channel estimation/use of a resource.
This terminal receives a downlink data channel and executes channel estimation of the downlink data channel by using demodulation reference signals placed across a plurality of slots.
A terminal according to one aspect of the present disclosure includes a receiving section that receives a channel state information (CSI) report configuration corresponding to a group-based CSI report and including two channel measurement resource (CMR) sets, and a control section that controls transmission of the CSI report, based on the CSI report configuration. According to one aspect of the present disclosure, the group-based CSI report can be appropriately performed.
According to various embodiments, a method for providing a communication and computing service session is described, comprising receiving, by the one or more control plane functions, computational availability information including, communication availability information including information and selecting a service provision profile which specifies a distribution of tasks of the communication and computing service between a mobile terminal, one or more other computing devices and one or more devices of the mobile communication network depending on the computational availability information and the communication availability information.
A terminal according to one embodiment of the present disclosure comprises: a control unit that generates a sequence based on the value of uplink data; and a transmission unit that transmits the sequence, in an uplink channel that is not associated with a demodulation reference signal.
A terminal according to one aspect of the present disclosure comprises: a reception unit that receives information relating to connection and switching between a plurality of cells; and a control unit that, on the basis of the information, controls a first operation relating to connection and switching between the plurality of cells and/or a second operation to be performed before the first operation. According to the one aspect of the present disclosure, high-speed and seamless communication can be achieved.
A terminal according to one aspect of the present disclosure is characterized by comprising: a control unit that calculates prediction performance of Channel State Information (CSI) corresponding to one or more prediction time offsets such that the prediction time offset is a time difference between the prediction timing of the CSI and the measurement timing of the CSI or the reporting timing of the prediction value of the CSI; and a transmission unit that transmits the prediction performance of the CSI. According to one aspect of the present disclosure, performance monitoring of an AI/ML model can be achieved appropriately.
A terminal according to one aspect of the present disclosure is characterized by comprising: a control unit that monitors performance of a model, a function, or a fallback operation used for estimation of channel state information (CSI) or model estimation; and a transmission unit that transmits a result of the monitoring. According to the one aspect of the present disclosure, performance monitoring of an AI/ML model can be achieved appropriately.
A terminal according to one aspect of the present disclosure is characterized by having: a control unit which, when performance monitoring of an artificial intelligence (AI)/machine learning (ML) model is performed on the basis of a prescribed number of higher-order beams predicted by the AI/ML model, determines said prescribed number; and a transmission unit that transmits said prescribed number. This one aspect of the present disclosure makes it possible to suitably achieve AI/ML model performance monitoring.
A terminal according to one aspect of the present disclosure comprises: a control unit that controls monitoring for an inactive model or functionality; and a transmission/reception unit that transmits or receives information regarding the result of the monitoring. The information regarding the result of the monitoring includes information regarding an operation applied to the inactive model or to the functionality. According to the aspect of the present disclosure, suitable overhead reduction/channel estimation/resource utilization can be achieved.
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Japan)
NTT DOCOMO, INC. (Japan)
Inventor
Kuriyama, Keita
Hasegawa, Hitoshi
Miyagi, Toshifumi
Suyama, Satoshi
Yamada, Takayuki
Abstract
A radio communication device according to one embodiment of the present invention is characterized by comprising: a plurality of phase shifters for respectively changing phases of a plurality of RF signals output from RF circuits; a plurality of pre-phase shift switches for each opening/closing a signal path between the RF circuit and the phase shifter for each RF signal; an antenna array provided with a plurality of antenna elements each provided for each RF signal the phase of which is changed by the phase shifter; and a control unit for performing control so that each of the pre-phase shift switches is opened/closed according to a predetermined radio communication characteristic in massive MIMO.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
99.
WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION METHOD, AND SIGNAL COMPENSATION PROGRAM
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Japan)
NTT DOCOMO, INC. (Japan)
Inventor
Kuriyama, Keita
Hasegawa, Hitoshi
Miyagi, Toshifumi
Suyama, Satoshi
Yamada, Takayuki
Abstract
A wireless communication device according to one embodiment comprises: a digital processing unit that is provided with a multiplication unit for multiplying a digital signal by a compensation weight of a digital region used for constellation compensation at the time of transmission in quadrature modulation of digital wireless communication, and outputs a baseband signal obtained by the multiplication by the compensation weight as I-channel and Q-channel digital signals; a D/A converter; a quadrature modulation unit; a frequency conversion unit; a power amplification unit; an A/D conversion unit; a correction signal generation unit; a compensation weight calculation unit; a D/A conversion unit; and a compensation control unit that controls the D/A converter, the quadrature modulation unit, the frequency conversion unit, and the power amplification unit so as to compensate for an analog region via the DA conversion unit by a correction signal and output the compensation weight to the multiplication unit.
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Japan)
NTT DOCOMO, INC. (Japan)
Inventor
Kuriyama, Keita
Hasegawa, Hitoshi
Miyagi, Toshifumi
Suyama, Satoshi
Yamada, Takayuki
Abstract
A wireless communication device according to one embodiment of the present invention has: a digital processing unit that includes a multiplication unit for multiplying a digital signal by a compensation weight of a digital region for use in constellation compensation at the time of transmission in quadrature modulation of digital wireless communication, and that outputs a baseband signal obtained by the multiplication of the compensation weight, as a digital signal for each of an I channel and a Q channel; a D/A converter; a quadrature modulation unit; a frequency conversion unit; a power amplification unit; an A/D conversion unit; a correction coefficient calculation unit; a compensation weight calculation unit; and a compensation control unit that performs control for setting a correction coefficient to the D/A converter, the quadrature modulation unit, the frequency conversion unit, and the power amplification unit, and that performs control so as to output the compensation weight to the multiplication unit.
