Patent classifications
H04W36/0079
DATA TRANSMISSION METHOD, DEVICE, AND MEDIUM
A data transmission method, a device, and a medium are provided. The data transmission method includes: sending first notification information to a second target device in a case that a wireless link between a relay terminal device and a first target device is abnormal. The first notification information is used to reduce data traffic transmitted from the second target device to the relay terminal device or to stop data transmission between the second target device and the relay terminal device.
METHOD FOR RANDOM ACCESS, TERMINAL, AND STORAGE MEDIUM
A method for random access, including: executing at least one of switching beams or switching coverage enhancement levels, for a random access attempt based on a preset switching strategy.
DUAL ACTIVE PROTOCOL STACK HANDOVER REPORTS
The present disclosure relates generally to communications, and more particularly to methods, computer program products, wireless devices and related nodes for Dual Active Protocol Stack (DAPS) handover reports. In one example embodiment, a method is performed by a wireless device. A DAPS handover is performed. Also, a type of handover report is determined. Furthermore, a handover report of the determined type is compiled and optionally stored. Still further, the handover report is transmitted to a network node operating as an access node.
COMMUNICATION METHOD AND APPARATUS
A communication method includes determining, by a terminal side device, that a consistent uplink listen before talk (LBT) failure occurs in a first bandwidth part (BWP) of a cell. The communication method also includes canceling, by the terminal side device, a consistent uplink LBT failure status of the cell in response to a determination by the terminal side device to switch to a second BWP of the cell.
SWITCHING PROCESSING METHOD, TERMINAL DEVICE AND STORAGE MEDIUM
Disclosed are a switching processing method, a terminal device and a computer-readable storage medium. The method comprises: when a terminal device successfully randomly accesses a target network device in the process of executing a first type of switching, the terminal device switches uplink data transmission to the target network device, and when a preset condition is met, the terminal device executes one of the following processings: releasing the connection with a source network device; not triggering the re-establishment of the connection with the source network device; and not triggering a random access process with the source network device.
Communication method and apparatus for bandwidth part switching in wireless communication system
A method of UE includes receiving a radio resource control (RRC) message for configuring bandwidth parts (BWPs) of a serving cell, receiving a physical downlink control channel (PDCCH) indicating activation of a first BWP, performing a BWP switching to the first BWP indicated by the PDCCH, and starting a first downlink BWP timer associated with the first BWP. A UE includes a transceiver, and at least one controller coupled with the transceiver, the at least one controller configured to receive an RRC message for configuring BWPs of a serving cell, receive a PDCCH indicating activation of a first BWP, perform a BWP switching to the first BWP indicated by the PDCCH, and start a first downlink BWP timer associated with the first BWP.
Failure Reporting in a Wireless Communication Network
A wireless device (18) detects a failure associated with a first cell group among multiple cell groups (14A, 14B) that are respectively provided by multiple radio network nodes (12A, 12B) to which the wireless device (18) simultaneously connects in multi-connectivity operation. The wireless device (18) transmits a report (20) that reports the detected failure. The report (20) includes information about a conditional configuration (16) stored at the wireless device (18).
METHOD AND APPARATUS FOR PERFORMING MOBILITY ROBUSTNESS OPTIMIZATION IN A HANDOVER PROCEDURE
The present application is related to a method and apparatus for performing a mobility robustness optimization (MRO) mechanism in a handover procedure of a UE under 3GPP 5G New Radio (NR) technology. A method for wireless communication performed by a UE includes: upon a failure associated with a serving cell of a BS, performing a cell selection procedure to select a cell of another BS, wherein the failure is one of a radio link failure (RLF), a handover (HO) failure, and a conditional handover (CHO) failure; if the selected cell of the abovementioned another BS is not associated with the CHO configuration, performing a RRC re-establishment procedure; if the selected cell of the abovementioned another BS is associated with the CHO configuration, performing a CHO procedure; upon another CHO failure during the CHO procedure, performing a RRC re-establishment procedure; and after entering into a connected state with the abovementioned another BS, transmitting a RLF report to the abovementioned another BS, wherein the RLF report includes both information related to the failure and information related to the abovementioned another CHO failure.
Signaling delay handling for handover
A method and apparatus for handling signaling delay for handover is provided. A wireless device transmits a measurement report based on a first event for a first cell, receives a handover command which commands a handover to the first cell, and checks validity of the handover command based on the first event for the first cell and/or a second event for a second cell other than the first cell.
Conditional handover and radio link failure timer interaction
Certain aspects of the present disclosure provide techniques for handling a radio link failure timer in the presence of a conditional handover command. A method that may be performed by a user equipment (UE) includes receiving, from a serving cell, a conditional handover command for handing over the UE to a target neighbor cell, wherein the conditional handover command includes one or more triggering conditions for executing a handover to a candidate target cell; monitoring one or more first signals from the candidate target cell for the one or more triggering conditions; and performing one of: stopping a timer based on performing a conditional handover to the target candidate cell; or detecting a timer has expired while monitoring the one or more first signals from the candidate target cell for the one or more triggering conditions.