Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Guangdong Oppo Telecommunications Corp., Ltd.

Tsinghua University

Interdigital Patent Holdings, Inc.

Guangdong Oppo Mobile

Telefonaktiebolaget Lm Ericsson (publ)

Qianxi Lu

Jinhua Liu

Yi-Pin Eric Wang

Erik Bengt Dahlman

Zhenshan Zhao

Ning Yang

Jari Tapio Vikberg

Erik A Eriksson

Jianhua Liu

Yanan Lin

Stefan Wager

Rui Fan

Dennis Hui

Sven Oscar Petersson

Huei-Ming Lin

Qingyu Miao

Johan Torsner

Janne Peisa

Kumar Balachandran

Ali S Khayrallah

Xin You

Weijie Xu

Cong Shi

Zuomin Wu

Thorsten Lohmar

Hai Feng Wang

Zhan Zhang

Shukun Wang

Jose Luis Pradas

Jing Xu

Patrik Torgny Karlsson

Shehzad Ali Ashraf

Zhe Fu

Yang Xu

Nadia Brahmi

Ali El Essaili

Junaid Ansari

Du Ho Kang

Tim Irnich

Kimmo Juhani Hiltunen

Ivana Maric

Haorui Yang

Ismet Aktas

Songnam Hong

Yanli Zheng

Miurel Isabel Tercero Vargas

Icaro Leonardo Da Silva

Zhiyuan Jiang

Yali Guo

Edgar Ramos

Hai Wang

Gen Li

Bingxue Leng

Jorg Huschke

Yuan Shen

Yuanpeng Liu

Zhongda Du

Robert Baldemair

Pal Frenger

Martin Hessler

Lars Lindbom

Henrik Sahlin

Elena Myhre

Torgny Palenius

Johan Rune

Joakim Axmon

Hakan Axelssonk

Fredrik Athley

Henrik Asplund

Peter Alriksson

Richard Abrahamsson

Johan Axnas

Hakan Bjorkegren

Gunnar Bark

Andreas Bergstrom

Jan-Erik Berg

Mikael Coldrey

Anders Furuskar

Mikael Fallgren

Virgile Garcia

Jonas Froberg Olsson

Ulrika Engstrom

Andreas Cedergren

Gabor Fodor

Fredrik Harrysson

Ning He

Sven Jacobsson

Niklas Jalden

Simon Jarmyr

Martin Johansson

Niklas Johansson

Eleftherios Karipidis

Caner Kilinc

Goran N Klang

Anders Stjernman

Anders Carlsson

Bengt Lindoff

A method for determining a sidelink transmission resource, a terminal device, and a network device are provided. The method includes determining a third transmission resource that includes a transmission resource for transmitting a physical sidelink shared channel (PSSCH), and determining a second transmission resource in the third transmission resource. The second transmission resource includes a time-domain resource the same as and/or adjacent to a time-domain resource for a demodulation reference signal (DMRS) of the PSSCH. The second transmission resource is used for transmitting second sidelink control information (SCI). The third transmission resource further includes a first transmission resource for transmitting first SCI.

Method for determining sidelink transmission resource, terminal device, and network device

Provided are an initial access method, a controlled device and a controlling device, which can realize initial access in short-range communication without depending on a PRACH preamble. The initial access method comprises: a controlled device acquiring an initial access resource; the controlled device sending, on the initial access resource, initial access information to a controlling device; and the controlled device monitoring access feedback information sent by the controlling device, wherein the access feedback information is used for indicating that the controlled device has successfully accessed the controlling device.

Initial access method, controlled device and controlling device

A terminal device, a network device, a storage medium, and a connection configuration method. The connection configuration method includes reporting, by a first terminal device, to a network device connection, status of the first terminal device with at least one second terminal device.

Connection configuration method, device and storage medium

The application discloses a relay method, a routing table generation method and apparatus, a terminal and a storage medium. The relay method is applied to a relay UE. The relay UE comprises a relay protocol stack, the relay protocol stack being located between a PDCP layer and a layer 2 protocol stack of a PC5 interface, or the relay protocol stack being a MAC layer protocol stack, and the relay protocol stack comprising a relay receiving entity and a relay sending entity. The relay method comprises: the relay receiving entity receiving a relay protocol data unit (PDU) sent by a last hop node, and forwarding the relay PDU to the relay sending entity; and the relay sending entity sending the relay PDU to a next hop node according to a protocol header of the relay PDU, the relay PDU being a PDU sent between at least two remote UEs.

Relay method, routing table generation method and apparatus, terminal, and storage medium

The disclosure is directed to a user equipment and a base station for implementing a feedback assisted multicast. In an aspect, the disclosure is directed to a UE which includes not limited to a transmitter, a receiver, and a hardware processor coupled to the transmitter and the receiver and configured to establish a MBMS connection for receiving a MBMS data, receive, through the receiver, the MBMS data after establishing the MBMS connection, determine a feedback resource based on receiving the MBMS data, and transmit, through the transmitter, a feedback message to indicate a reliability of the MBMS connection by using the feedback resource.

User equipment and base station for implementing feedback assisted multicast

The present disclosure relates to a channel listening method, a channel listening apparatus, a computer device and a storage medium. A User Equipment (UE) receives network configuration information transmitted by a base station, the network configuration information includes at least a duration of a random access contention resolution timer. The UE determines initial offset time of the random access contention resolution timer, and start to listen to a Physical Downlink Control Channel (PDCCH) at a first time symbol after the initial offset time is reached, the duration of the random access contention resolution timer is a longest time for listening to the PDCCH. In this way, a problem of invalid listening caused by the fact that the UE prematurely starts the random access contention resolution timer due to an RTT that is too long can be avoided, thereby reducing a terminal loss.

Channel listening method and apparatus, terminal, base station, and storage medium

A user equipment and a method of resource transmission are provided. The method includes determining that physical sidelink feedback channel (PSFCH) resources for a resource pool are divided into M times N PSFCH resource sets in a frequency domain, each PSFCH resource set corresponds to a subchannel in a slot for the resource pool, and N is a number of physical sidelink shared channel (PSSCH) slots associated with a PSFCH slot, M is a number of subchannels for the resource pool, M and N are integers equal to or larger than 1. This can have enough resource for PSFCH transmission between multiple RX UEs, select resource of PSFCH per RX UE within an available transmission resource set, provide a good communication performance, and/or provide high reliability.

User equipment and method of resource transmission

Disclosed are a method for selecting a transmission resource, a method for selecting transmission data, a terminal, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: selecting a first transmission resource from among at least one transmission resource according to the attribute configuration of the at least one transmission resource, wherein the transmission resource is one of the following: a carrier, a resource pool and a resource; and carrying out data transmission on the basis of the selected first transmission resource, wherein the attribute configuration comprises a related configuration of a hybrid automatic repeat request (HARQ), and/or an association relationship between the transmission resource and data to be transmitted.

Method for selecting transmission resource, method for selecting transmission data, and terminal

A link transmission method and a terminal device are provided. The method includes an operation as follows. Responsive to that a first transmission and a second transmission cannot be performed simultaneously, a terminal device determines to preferentially perform at least one first transmission. The first transmission includes first transmission of different access types and the access types include a Radio Access Technology (RAT).

Link transmission method and terminal device

A method for resetting configuration includes that: a first terminal device performs sidelink communication with a second terminal device using a first configuration; receives a second configuration and reset configuration indication information from the second terminal device; and releases the first configuration according to the reset configuration indication information, and performs sidelink communication with the second terminal device using the second configuration. Provided are also apparatuses for resetting configuration applied to a terminal device and a second terminal device.

Configuration reset method and apparatus, and terminal device

Disclosed are an information sending method and apparatus, an information receiving method and apparatus, and a device and a storage medium, wherein same relate to the field of mobile communications. The information sending method comprises: a terminal device sending a negative acknowledgement (NACK) to a network device on an uplink resource when sidelink data transmitted on a sidelink resource does not need sidelink feedback. The information receiving method comprises: a network device receiving a NACK sent by a terminal device on an uplink resource; and allocating a retransmission resource of sidelink data to the terminal device according to the NACK. By means of the present application, uplink resources can be effectively utilized, and the transmission success rate of sidelink data and the resource utilization rate of the uplink resources can be improved.

Information sending method and apparatus, information receiving method and apparatus, and device and storage medium

A data transmission method, a data transmission device, a non-transitory computer readable medium, and a chip for sidelink communication.

Data transmission method, data transmission device, non-transitory computer readable medium, and chip

A method for sidelink resource reservation periodicity in supporting sidelink communication, the method comprising: preconfiguring or configuring by a first node a set of possible resource reservation periodicity values for sidelink packet transport block (TB) transmission, wherein the set of possible resource reservation periodicity values comprises at least one range of predefined possible resource reservation periodicity values.

Method for resource reservation periodicity in NR side link communication

A user equipment and a method of resource allocation of the same are provided. The method includes performing monitoring on slots of a resource pool, excluding one or more sidelink resources from a candidate resource set in the resource pool, and selecting one or more sidelink resources using a timing based selection from the remaining candidate resource set or a resource selection window in the resource pool. This reduces risk of a pre-selected resource being taken-over or reserved by others and/or allows flexibility in a sidelink control information (SCI) signaling to be able to provide early indication/reservation of future sidelink resources, and subsequently improves overall system performance.

User equipment and method of resource allocation of same

Communication methods and devices for a sidelink (SL) are provided. A communication method for an SL includes the following. A first terminal device obtains a first transmission resource. The first terminal device sends first feedback information to a second terminal device, by using the first transmission resource. A time unit in which the first transmission resource is located is not used for transmitting data by the first terminal device to at least one third terminal device or the second terminal device, where the first terminal device, the second terminal device, and the at least one third terminal device belong to a first group.

Communication methods and devices for sidelink

Growing community of inventors

Guangdong, China

Qianxi Lu