Vivo Mobile Communication Co., Ltd.

Vivo Communication Co., Ltd.

Xueming Pan

Xiaodong Shen

Dajie Jiang

Peng Sun

Zichao Ji

Kai Wu

Lei Jiang

Xiaohang Chen

Zhi Lu

Yu Ding

Li Chen

Siqi Liu

Na Li

Yumin Wu

Yu Yang

Xiaodong Sun

Boubacar Kimba Dit Adamou

Wei Gang Bao

Yang Song

Huaming Wu

Fei Qin

Gen Li

Xiaodong Yang

Shuyan Peng

Shixiao Liu

Wei Jiang

Yanliang Sun

Can Li

Sanjun Feng

Qian Zheng

Yue Ma

Ran Yue

Ye Si

Qianyao Ren

Shuai Zhou

This disclosure discloses a method for uplink transmission in an unlicensed band, a terminal, and a network device. The method includes: sensing a scheduled resource to obtain a corresponding sensing result; and transmitting a transport block on the scheduled resource based on the sensing result.

Method for uplink transmission in unlicensed band, terminal, and network device

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

An information transmission method includes: obtaining first downlink control information DCI, the first DCI carrying count information. The count information includes at least one of the following: count information of joint scheduling DCI, count information of single scheduling DCI, or joint count information of joint scheduling DCI and single scheduling DCI. The first DCI is DCI for scheduling uplink data.

Information transmission method and device

A measurement method, a configuration method, and a device are provided. The measurement method comprises: receiving a threshold value of a measurement quantity configured by a network device; when a value of the measurement quantity of a cell or a neighboring cell at which a terminal located and the threshold value of the measurement quantity satisfy a first condition, determining to measure and/or track a target neighboring cell corresponding to the first condition.

Measurement method, configuration method and device

Embodiments of this application provide a method for transmitting a reference signal and a device. The method includes: receiving target information from a network device, where the target information is used to indicate a target signal, and the target signal is N RSs or RSs in N RS sets and is used to activate a SCell of UE; and receiving the target signal from the network device according to the target information, where the target information is carried on first MAC CE signaling or first DCI, and N is a positive integer.

Method for transmitting reference signal and device

A Physical Uplink Control Channel (PUCCH) transmission method and apparatus, a device and a medium are provided. The PUCCH transmission method includes: acquiring PUCCH repeat transmission information; determining a resource location of each PUCCH repeat transmission; and transmitting the PUCCH based on the repeat transmission information and the resource location.

Physical uplink control channel transmission method and apparatus, device and medium

A feedback information transmission method and apparatus, a device, and a medium are provided. The method includes: receiving at least one piece of transmission information transmitted on at least one physical sidelink channel, where one piece of transmission information is transmitted on each physical sidelink channel; determining power information corresponding to each of at least one piece of feedback information that corresponds to the at least one piece of transmission information; and transmitting corresponding feedback information on at least one physical sidelink feedback channel resource based on the power information corresponding to each piece of feedback information.

Feedback information transmission method and apparatus, device, and medium

This disclosure provides an information transmission method and an electronic device. The method includes: transmitting an uplink cancellation indication, where the uplink cancellation indication includes first indication information and second indication information, a first parameter of the second indication information is determined based on a payload size of the uplink cancellation indication and a bit quantity of the first indication information, and the first parameter includes at least one of a bit quantity and an indication granularity.

Information transmission method and electronic device

A serving cell scheduling method, a terminal device, and a network device are provided. The method includes: receiving first configuration information sent by a network device. The first configuration information is used to indicate that a first serving cell supports simultaneous execution of self-scheduling and cross component carrier scheduling. The method further includes determining, according to the first configuration information, a first scheduling resource for performing self-scheduling on the first serving cell and a second scheduling resource for performing cross component carrier scheduling on the first serving cell. The first scheduling resource and the second scheduling resource respectively include corresponding search spaces or candidate Physical Downlink Control Channels (PDCCHs).

Serving cell scheduling method, terminal device, and network device

A search space monitoring method and a device are disclosed. The method is executed by a terminal device, and a plurality of transmission objects are configured for the terminal device. The method includes: obtaining scheduling configuration information; and monitoring an SS based on the scheduling configuration information, where the SS includes an SS in which at least two transmission objects schedule one transmission object.

Search space monitoring method and device

A HARQ-ACK feedback mode determining method, a HARQ-ACK feedback mode configuration method, and a device are disclosed. The method includes: determining, according to a service type corresponding to a PDSCH, a HARQ-ACK feedback mode corresponding to the PDSCH; determining, according to a radio network temporary identifier RNTI of a PDSCH, a HARQ-ACK feedback mode corresponding to the PDSCH; or determining, according to downlink control information DCI for scheduling a PDSCH, a HARQ-ACK feedback mode corresponding to the PDSCH.

HARQ-ACK feedback mode determining method, HARQ-ACK feedback mode configuration method, and device

A ranging method includes: sending a first signal, where a time at which the first signal is sent from a first UE is a first time; receiving a second signal sent by a second UE, where a time at which the second signal reaches the first UE is a second time; and determining a distance between the first UE and the second UE according to the first time, the second time, and a first time difference, where the first time difference is a difference between a third time at which the second UE sends the second signal and a fourth time at which the second UE receives the first signal.

Ranging method and device

The present disclosure discloses a feedback information transmission method and apparatus. The feedback information transmission method is applied to a receive terminal and includes: obtaining information about a feedback channel format, and generating a feedback channel according to the information about the feedback channel format, where the feedback channel format employs a sequence form; and sending feedback information to a transmit terminal through the feedback channel.

Feedback information transmission method and apparatus

A configuration method and a device are provided. The method includes: sending a first message to a network-side device, where the first message explicitly or implicitly indicates a power saving mode or a power saving class of a terminal device; receiving, from the network-side device, first feedback information about the first message; and determining, based on the first feedback information, value(s) of one or more first parameters related to power consumption of the terminal device.

Configuration method and device

A method for transmitting MSG3 includes: receiving configuration information, and repeatedly transmitting MSG3 on multiple PUSCH resources. The configuration information is used for configuring the MSG3 repetition for at least one of: the number of times the MSG3 is to be repeatedly transmitted or a maximum number of times the MSG3 is to be repeatedly transmitted; or a modulation and coding scheme (MCS) table configuration. Before the repeatedly transmitting MSG3 on multiple PUSCH resources, the method further includes: receiving indication information. The indication information is used for instructing the terminal device to repeatedly transmit the MSG3 on the multiple PUSCH resources; and the indication information is included in at least one of: uplink (UL) grant in a random access response (RAR); or a physical downlink control channel (PDCCH) scrambled by a temporary cell-radio network temporary identifier (TC-RNTI).

Growing community of inventors

Chang'an Dongguan, China

Xueming Pan