Vivo Mobile Communication Co., Ltd.

Vivo Communication Co., Ltd.

Other

Koninklijke Philips Corporation N.V.

Yumin Wu

Yanxia Zhang

Wei Gang Bao

Li Chen

Yue Ma

Xueming Pan

Ran Yue

Yitao Mo

Xiaodong Yang

Jing Liang

Peng Sun

Yu Yang

Qian Zheng

Xiaodong Sun

Yu Ding

Xiaohang Chen

Feng Zhu

Fei Yang

Xiaodong Shen

Kai Wu

Na Li

Xiaowan Ke

Zhi Lu

Fei Qin

Huaming Wu

Jianping Zhou

Tingting Zhong

Dongying Zhang

This disclosure provides a random access method and a terminal. The method includes: sending first data in first data content in an irandom access procedure, where the first data content is data content buffered in an (i−1)random access procedure, at least one of the irandom access procedure and the (i−1)random access procedure is a two-step random access procedure, and i is an integer greater than 1.

Random access method and terminal

A method for radio link monitoring, a terminal, and a network side device are provided. The radio link monitoring method is performed by a terminal, includes: performing, in a case that a first cell or a first BWP corresponds to a plurality of transmission nodes, radio link monitoring on at least one first transmission node in the plurality of transmission nodes.

Radio link monitoring method, terminal, and network side device

A cell management method, a trigger condition configuration method, a terminal device, and a network-side device are provided. The method includes: receiving configuration information of a trigger condition and configuration information of a trigger event that are sent by a network-side device, where an association relationship exists between the configuration information of the trigger condition and the configuration information of the trigger event, and configuration information of one trigger condition is associated with configuration information of at least two trigger events; determining, based on the configuration information of the at least two trigger events associated with the configuration information of the trigger condition, whether the trigger condition is satisfied; and when the trigger condition is satisfied, initiating a radio resource control RRC procedure for cell management.

Cell management method, trigger condition configuration method, terminal device, and network-side device

This disclosure discloses a method for dual connectivity handover, a terminal, and a network device. The method includes: receiving a handover command sent from a source node, where the handover command carries dual connectivity DC configuration information for the source node and a target node, and single connectivity SC configuration information for the target node; when the DC configuration information is supported, establishing dual connectivity with the source node and the target node based on the DC configuration information; and based on the SC configuration information, disconnecting the connection with the source node in the dual connectivity and maintaining a single connection with the target node.

Method for dual connectivity handover, terminal, and network device

A Multicast Broadcast Service (MBS) transmission method, an MBS transmission indication method, and a device are provided. The MBS transmission method includes: receiving first information from a network side; receiving an MBS or second information based on the first information, where the second information includes information about sending control of the MBS; and the first information is used to indicate one or more of the following: information about a sending frequency of the MBS; and information about a sending frequency of the second information.

Multicast broadcast service transmission method, multicast broadcast service transmission indication method, and device

A method for determining a radio link state and a terminal are provided. The method includes: performing detection for target reference signals on target resources configured by a network device, to obtain a detection result; and determining, based on the detection result of the target reference signals, whether a radio link state is that target reference signals are undetected.

Method for determining radio link state and terminal

A method for random access procedure fallback, a device, and a system. The method includes: in a case that UE initiates a first random access procedure, falling back from the first random access procedure to a target random access procedure based on first information, where the first information is information about the first random access procedure or information about the target random access procedure. The embodiments of this disclosure are applied to a process in which the UE performs random access procedure fallback.

Method for random access procedure fallback, device, and system

A downlink data receiving method, a downlink data sending method, and a device are provided. The downlink data receiving method includes: obtaining a Hybrid Automatic Repeat Request (HARQ) process of an Multicast and Broadcast Service (MBS) service; and receiving downlink data of the MBS service according to the HARQ process. In the embodiments of the present disclosure, a specific MBS service can be sent and retransmitted through a corresponding HARQ process, so that a terminal can combine and decode data repeatedly sent by a network side for a plurality of times.

Downlink data receiving method, downlink data sending method, and device

A transmission priority processing method, a terminal, and a network-side device are provided. A transmission priority processing method applied to the terminal includes: performing P comparison operations in a case that at least one uplink signal is having a transmission collision, where the icomparison operation is used to compare priorities of N uplink signals under transmission collision at a first moment, the first moment is an execution moment of the icomparison operation, a value of i ranges from 1 to P, P is a positive integer less than or equal to K, and both K and N are integers greater than 1.

Transmission priority processing method, terminal, and network-side device

A random access method, a random access processing method, a terminal, and a network device. The method includes: receiving first configuration information, where the first configuration information is used for indicating a related configuration for performing a random access process based on a target transmission node; and initiating the random access process to the target transmission node based on the first configuration information. The terminal is configured with a target object corresponding to N transmission nodes, the target object is a serving cell or a bandwidth part, and N is an integer greater than 1. The target transmission node is any one of the N transmission nodes.

Random access method, random access processing method, terminal, and network device

The present disclosure provides a connection failure processing method, a terminal, and a network device. The method includes: receiving a Dual Active Protocol Stack (DAPS) mobility configuration sent by a network device, where the DAPS mobility configuration includes a target Radio Bearer (RB) for which a DAPS function is not configured; and in a DAPS mobility process, in a case that a connection failure occurs, processing the target RB based on a state of the connection failure, where the state of the connection failure includes at least one occurrence of a connection failure of a source cell or occurrence of a connection failure of a target cell.

Connection failure processing method, terminal, and network device

A transmission path selection method, an information configuration method, a terminal, and a network device are provided, and related to the field of communications technologies. The transmission path selection method is applied to a terminal and includes: obtaining configuration information for selecting a transmission path by the terminal, where a radio bearer of the terminal corresponds to at least two transmission paths; and selecting a transmission path from the at least two transmission paths based on the configuration information.

Transmission path selection method, information configuration method, terminal, and network device

A random access method includes: performing listen before talk (LBT) operations on LBT frequency bands corresponding to N physical random access channel occasion (RO) resources; and selecting M target RO resources from the N RO resources, at least two RO resources in the N RO resources being corresponding to different LBT frequency bands, the target RO resources being RO resources in the N RO resources at which LBTs are successful, N being an integer greater than 1, and M being an integer less than or equal to N and greater than or equal to 1; and sending preambles by using the M target RO resources.

Random access method, terminal device and network side device

The present disclosure provides a bearer control method, a terminal, and a network side device. A target radio bearer RB corresponding to the terminal is configured with a data duplication function, the target RB is configured with N transmission paths, N is an integer greater than 2, and the method includes: receiving an indication message sent by a network side device, where the indication message is used to indicate to activate or deactivate the data duplication function of the target RB, and/or is used to indicate to activate or deactivate a transmission path of the target RB; and determining an available transmission path of the target RB according to the indication message.

Bearer control method, terminal, and network side device

A method for selecting an uplink transmission resource and a terminal are provided. The method includes: selecting at least two PUSCH resources on M carriers for uplink transmission if a priority of at least one PUSCH resource on the M carriers is higher than or equal to priorities of PUCCH resources on N carriers; otherwise, selecting at least one PUCCH resource on the N carriers for uplink transmission; where each of the PUSCH resources on the M carriers collides with each PUCCH resources on the N carriers, the M carriers and the N carriers belong to a same cell group, M and N are natural numbers, M is greater than 1, and N is greater than or equal to 1.

Growing community of inventors

Chang'an Dongguan, China

Yumin Wu