Datang Mobile Communications Equipment Co., Ltd.

China Academy of Telecommunications Technology

Pierre Bertrand

Li Long Chen

Yali Zhao

Jinhua Miao

Qiubin Gao

Jiamin Liu

Fangli Xu

Runhua Chen

Li Chen

Qiuping Huang

Yuan He

Wei Bao

Ying Wang

Bin Ren

Ren Da

Erlin Zeng

Zheng Zhao

Fangchen Cheng

Tony Ekpenyong

Tie Li

Chandrika Kumudinie Worrall

Xinyu Li

This disclosure provides a scheduling request (SR) transmitting method and a terminal. The method includes: switching to a second resource in a case that an SR fails to be transmitted at a first resource; and transmitting the SR at the second resource.

Scheduling request transmitting method and terminal

Embodiments of the present disclosure provide a medium access control protocol data unit (MAC PDU) processing method, a terminal and a medium. The method includes: a terminal determining a preorganized MAC PDU that needs to be transmitted on a subsequent resource; updating, with latest uplink control information, content of a media access control control element (MAC CE) in an MAC subPDU corresponding to the MAC CE in the preorganized MAC PDU.

Media access control protocol data unit processing method, terminal and medium

An information transmission method, an information configuration method, a terminal, and a network device are provided. The information transmission method includes receiving priority indication information transmitted by a network device, and instructing a physical layer to send a target SR on a target PUCCH resource according to the priority indication information; wherein the priority indication information includes one of following: first information, the first information being logical channel priority information; second information for indicating a priority of SR configuration; third information for indicating relationship between a priority of SR configuration and a priority of UL-SCH transmission.

Information transmission method, configuration method, terminal and network device

The present disclosure provides a method for transmitting a beam failure recovery request, a method for transmitting receiving a beam failure recovery request, a terminal and a base station, the method for transmitting the beam failure recovery request is applied to the terminal and includes: determining at least one first target cell according to a preset priority rule when a beam failure event is detected; sending request information of beam failure recovery on the at least one first target cell.

Method for transmitting beam failure recovery request, method for receiving beam failure recovery request, terminal and base station

The present disclosure provides a resource configuration method, a resource obtaining method, a network device and a terminal. The resource configuration method for the network device includes: obtaining a control information about a GCL; and configuring a preconfigured resource for an air interface for a terminal in accordance with the control information.

Resource configuration method, resource obtaining method, network device and terminal

The present disclosure provides a transmission method and a terminal. The transmission method includes: in a case that a first transmission resource overlaps with a second transmission resource, determining a logical channel with higher latency requirement from a first logical channel and a second logical channel; and instructing a physical layer to transmit data on a transmission resource corresponding to the determined logical channel. The first logical channel is corresponding to the first transmission resource, and the second logical channel is corresponding to the second transmission resource.

Transmission method and terminal

A method of processing transmission, a terminal and a network device are provided. The method of processing transmission applied to a terminal includes: when a MAC layer of the terminal receives a data packet from a first logical channel and data packets from the first logical channel correspond to K first processes, starting a first timer or a first counter for each first process, where k≥1; triggering starting of a second timer when the first timer expires or the first counter reaches a first preset value; performing a target operation when at least one second timer is running, wherein the target operation includes one of following: sending first notification information to a network device, where the first notification information is used to instruct the network device to perform transmission processing on the first logical channel; or performing the transmission processing on the first logical channel.

Method of processing transmission, terminal and network device

The present disclosure provides a beam failure recovery method, a beam failure recovery device and a terminal device. The beam failure recovery method includes: judging whether it is necessary to delay initiating a BFR procedure when a beam failure occurs for the terminal device in a DRX inactive state; directly initiating, by the terminal device, the BFR procedure when it is unnecessary to delay initiating the BFR procedure; and determining an initiation time point for the BFR procedure when it is necessary to delay initiating the BFR procedure, and initiating the BFR procedure at the initiation time point.

Beam failure recovery method and device, and terminal device

A method of allocating an uplink data packet resource and a user equipment are provided, and the method includes: receiving at least one UL grant sent by a network device; determining, according to Logical Channel Prioritization LCP restriction corresponding to a target object, correspondence relationship between the target object and the UL grant; and performing resource allocation on each UL grant according to the correspondence relationship between the target object and the UL grant; wherein, the LCP restriction includes at least mapping relationship between the target object and a type of UL grant, and the target object is a service type or a logical channel or a logical channel group.

Method of allocating uplink data packet resource and user equipment

An information transmission method, an apparatus, a first device, and a second device are provided. The information transmission method includes: transmitting a Beam Failure Recovery (BFR) request to a second device in time slot N, and performing a preset reception scheme on control information on a first Control Resource Set (CORESET) starting from time slot N+K; wherein N is an integer greater than or equal to 0, and K is an integer greater than or equal to 0.

Information transmission method, apparatus, first device and second device

The present disclosure provides a random access method and a terminal. The method of the present disclosure includes: when non-contention random access is initiated and current uplink and downlink Band Width Parts BWPs are inconsistent with uplink and downlink BWPs configured by a base station for non-contention random access, setting, by the terminal, active BWPs as an uplink BWP and a downlink BWP having the same number, and performing contention random access on the active BWPs; or setting, by the terminal, the active BWPs as the uplink BWP and the downlink BWP configured by the base station for non-contention random access, and performing the non-contention random access on the active BWPs.

Random access method and terminal

The present disclosure provides a beam failure recovery method and a UE. The beam failure recovery method includes: performing beam failure recovery using non-contention-based random access; and performing the beam failure recovery using contention-based random access in the case that the non-contention-based random access fails.

Beam failure recovery method and user equipment

A timing advance indication method, a base station, a terminal and a device are provided. The method includes: transmitting subcarrier spacing configuration information of a physical uplink shared channel and/or a physical uplink control channel to a terminal; receiving a preamble fed back by the terminal based on subcarrier spacing configuration information; obtaining a quantized value of a timing advance corresponding to a tracking area based on the preamble; and transmitting the quantized value of the timing advance to the terminal.

Timing advance indication method, base station, UE and device

The present disclosure provides a retransmission activating/deactivating method, a base station, a user equipment and a device. The method includes: determining a correspondence relationship between a bearer which is allowed for retransmission under the first base station and a bit of a preset field of media access control (MAC) control element (CE) of the first base station for activating/deactivating retransmission; where the preset field is used to indicate activation/deactivation retransmission of the bearer which is allowed for retransmission; and, when determining to activate/deactivate retransmission of the bearer which is allowed for retransmission under the first base station, populating, by the first base station, the bit, which is in the preset field of the MAC CE for activating/deactivating retransmission and corresponding to the bearer, thereby generating the MAC CE for activating/deactivating retransmission, and transmitting to the UE the generated MAC CE for activating/deactivating retransmission.

Retransmission activating/deactivating method, base station, user equipment and device

A method of determining an ambiguous period, a terminal and a network-side device are provided. The method includes: determining, by a terminal, the ambiguous period, where the ambiguous period corresponds to a processing time for a PDCCH, or the ambiguous period corresponds to a processing time for an MAC CE; and determining by the terminal, according to a control message which is received, whether to send an uplink signal at a current time, where a difference between a receiving time of the control message and the current time is greater than or equal to the ambiguous period.

Growing community of inventors

Beijing, China

Pierre Bertrand