Abstract: This application provides a channel measurement configuration method and a communications apparatus. The method includes: receiving, by a terminal device, a measurement configuration, where the measurement configuration includes a plurality of resource settings, and the plurality of resource settings include a plurality of resource settings for channel measurement and a plurality of resource settings for interference measurement; receiving, by the terminal device, channel state information reference signals CSI-RSs on resources configured in the plurality of resource settings; and generating, by the terminal device, a CSI group based on the CSI-RSs, where the CSI group includes one or more pieces of CSI. In embodiments of this application, a plurality of resource settings for channel measurement and a plurality of resource settings for interference measurement are associated in one report setting.

Abstract: An information transmission method includes: A terminal device sends first information to a network device, where the first information includes information indicating that a radio link failure occurs between the terminal device and a first cell, or the first information includes information indicating that beam failure recovery occurs between the terminal device and the first cell; and the first information further includes information about a resource; and the network device performs mobility robustness optimization based on the first information.

Abstract: Disclosed are a measurement synchronization method, a network device and a terminal device. The method includes: determining delay-related parameters, wherein the delay-related parameters are used to represent a delay between a satellite service link corresponding to a serving cell and a satellite service link corresponding to a neighboring cell; adjusting a measurement window according to the delay-related parameters, wherein the measurement window is acquired from measurement interval parameters configured for a network device; and measuring a synchronization signal block corresponding to the neighboring cell according to the adjusted measurement window.

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for transmitting multiplexed sounding reference signal (SRS) ports in communications systems operating according to new radio (NR) technologies. An exemplary method includes obtaining an indication of a technique to use in transmitting sounding reference signals (SRS) via five or more antenna ports in one slot and transmitting the SRS via the five or more antenna ports according to the indicated technique.

Abstract: The present disclosure provides a transmission configuration method and device. The method is applied to a terminal, and comprises: determining a specified message used to trigger a base station to configure a transmission configuration indication (TCI) state set for the terminal; and transmitting the specified message to the base station in a random access process, such that the base station configures the TCI state set according to the specified message. Accordingly, the present disclosure can improve transmission configuration efficiency and reduce time delay.

Abstract: A method of operating network infrastructure equipment in a wireless telecommunications network comprising the network infrastructure equipment and a terminal device, wherein the terminal device is operable to transmit uplink reference signalling to support measurements of radio channel conditions between the terminal device and the network infrastructure equipment, wherein the method comprises: receiving, from the terminal device, uplink reference signalling in accordance with a first uplink reference signalling configuration; determining the terminal device should be configured to transmit uplink reference signalling in accordance with a second uplink reference signalling configuration; and transmitting a paging message for the terminal device, wherein the paging message comprises an indication of an identifier for the terminal device and an indication of the second uplink reference signalling configuration.

Abstract: The disclosure relates to a method and a device for reporting a beam measurement report. The method includes: obtaining, by a terminal, a beam measurement result, in which the beam measurement result includes channel measurement parameters corresponding to n reference signals RSs included in a set of target RSs and channel measurement parameters corresponding to m other RSs except the set of target RSs, the set of target RSs is corresponding to a set of target transmission configuration indication TCI states; transmitting, by the terminal, the beam measurement report to the network access equipment when the beam measurement result satisfies a preset condition; and receiving, by the terminal, TCI state update information from the network access equipment, in which the TCI state update information is configured to indicate TCI states included in the updated set of target TCI states.

Abstract: A data transmission method in FlexE includes: obtaining multiple data blocks sent by L FlexE clients, where L is greater than or equal to 1; and sending a data frame including the multiple data blocks to a physical-layer device, where a transmission rate of the data frame is N*100 Gbit/s, the data frame includes T data block groups, each of the T data block groups includes M continuous data block subgroups, each of the M continuous data block subgroups includes R*N continuous data blocks, the data frame further includes T overhead block groups, a tth overhead block group includes N continuous overhead blocks. According to the method, each data block subgroup in a data frame can include R*N data blocks, and each overhead block group can include N overhead blocks, and a data transmission rate can be adjusted flexibly.

Abstract: Certain aspects of the present disclosure provide techniques for user equipment (UE) feedback for beam combinations. An exemplary method generally includes determining at least a first beam combination for at least a first transmission reception point (TRP) and a second TRP, transmitting an indication of the first beam combination to at least one of the first TRP or the second TRP, receiving, based on the indication, configuration information indicating a second beam combination, and communicating with at least the first TRP and the second TRP based on the second beam combination.

Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system, and a device supporting same. According to an embodiment applicable to the present disclosure, on the basis of an assumption that two or more channel measurement resource (CMR) configurations having the same quasi co located (QCL) source in terms of a related spatial parameter from among a plurality of CMR configurations configured for the terminal share the same interference measurement resource (IMR) configuration, the terminal may calculate a signal to interference noise ratio (SINR) and report the calculated SINR to the base station.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, in a full duplex communication mode, a channel measurement (CM) procedure associated with a self-interference measurement (SIM) procedure to determine a downlink signal to self-interference plus noise ratio associated with a downlink (DL) and uplink (UL) (DL/UL) beam pair of the UE; receive, from a base station, uplink interference information associated with a UL beam of the DL/UL beam pair of the UE, wherein the uplink interference information indicates at least one of: a final DL/UL beam pair selected by the base station; and transmit a measurement report based at least in part on the CM procedure and the SIM procedure, wherein the measurement report is based at least in part on the downlink signal to self-interference plus noise ratio. Numerous other aspects are provided.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the disclosure, a method for operating a base station in a wireless communication system includes receiving, from a terminal, information on a residence time of the terminal and a transmission time of an uplink frame, determining a radio access network residence time based on the transmission time of the uplink frame, and transmitting the radio access network residence time and the residence time of the terminal to a user plane function (UPF).

Abstract: Aspects are provided allowing a first base station to distinguish between cross-link interference and remote interference caused to a second base station and to apply different mitigation mechanisms based on the type of interference. A UE receives from a second base station a reference signal based on a reference signal identifier that indicates a location of the second base station that is experiencing interference from the first base station. The UE sends to the first base station an indication of the reference signal received from the second base station. The first base station receives from the UE the indication of the reference signal from the second base station based on the reference signal identifier. The first base station applies a mitigation mechanism based on whether the reference signal identifier indicates that the second base station is a remote base station or a neighbor base station.

Abstract: Embodiments include methods in a wireless device. Such methods include, while the wireless device is in an RRC inactive state with respect to a wireless communication network, determining that updates are needed for the wireless device's access stratum (AS) and non-access stratum (NAS). For example, the AS update can be a RAN notification area update (RNAU) and the NAS update can be a tracking area update (TAU). Such methods include transmitting, to the wireless communication network, a request to resume an RRC connected state with the wireless communication network. The request includes a cause indicator that indicates mobility signaling as a cause for resuming the RRC connected state. Such methods also include receiving, from the wireless communication network, a response to the request to resume the RRC connected state and initiating the NAS update based on the response. Other embodiments include wireless devices configured to perform such methods.

Abstract: A wireless user equipment (UE) may employ any of various mechanisms for reporting signal quality measurements to a wireless network. The UE may impose a time delay between measurement and reporting, based on a delay parameter K. The UE may average measurements obtained at different measurement instances. The UE may employ any of various schemes for prioritizing transmission of one type of report over another, when temporal collisions occur between different types of report. The UE may employ a differential report that includes a state for indicating that a beam is not workable. The UE may employ a beam index that includes a state for indicating an invalid beam. A base station may receive a signal quality report and determine workability of a beam, e.g., by triggering a report of channel state information.

Abstract: A wireless communication method is described for a user equipment to receive a reporting configuration, measure one or more resources, and generate a report transmitted to a base station. The report may include one or more CSI values that describe signal-to-interference-plus-noise ratio (SINR) or reference signal received quality (RSRQ), where the CSI values are determined based on measuring at least some of the one or more resources. The report may also include one or more identifiers associated with at least some of one or more channel measurement resource (CMR) or at least some of interference measurement resource (IMR), or at least some of one or more CMR groups or at least some of one or more IMR groups.

Abstract: A method for UE capability signaling for supporting reference signal based measurements in NR-U is proposed. A UE transfers its UE capability information to a mobile communication network, wherein the UE capability information includes information regarding whether the UE supports measurements of a CSI-RS on an unlicensed cell. The UE receives configuration from the mobile communication network, wherein the configuration includes information regarding radio resources of the CSI-RS on the unlicensed cell. The UE measures the CSI-RS on the unlicensed cell based on the configuration.

Abstract: Embodiments include methods in a wireless device. Such methods include, while the wireless device is in a Radio Resource Control (RRC) inactive state with respect to a wireless communication network, determining that a Radio Access Network Notification Area Update (RNAU) is needed. Such methods include evaluating whether there is any cause, other than the determined need for the RNAU, for resuming an RRC connected state with the wireless communication network and transmitting, to the wireless communication network, an RRC Resume Request message comprising a cause indicator indicating a cause for resuming the RRC connected state. The cause indicator indicates an RNAU when there is no cause for resuming the RRC connected state other than the determined need for the RNAU and otherwise indicates a cause other than an RNAU. Other embodiments include wireless devices configured to perform such methods and computer-readable media that store instructions embodying such methods.

Abstract: A method of communicating with a slave device includes sending a first device discovery message from the communicator to the slave device using a first communication protocol; if the slave device responds to the first device discovery message using the first communication protocol, establishing communication between the slave device and a control device using the first communication protocol; if the slave device does not respond to the first device discovery message using the first communication protocol, sending a second device discovery message from the communicator to the slave device using a second communication protocol; and if the slave device responds to the second device discovery message using the second communication protocol, establishing communication between the slave device and the control device using the second communication protocol.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a layer one reference signal received power (L1-RSRP) measurement report to include an indication of L1-RSRP measurements associated with one or more synchronization signal bocks (SSBs) included in an SSB set, wherein the SSB set is identified, from a plurality of SSB sets, in the L1-RSRP measurement report by an SSB set indicator, and wherein the one or more SSBs are identified in the L1-RSRP measurement report by respective SSB indexes that index into the SSB set. The UE may transmit the L1-RSRP measurement report. Numerous other aspects are provided.