Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Weimin Xing

Xing Liu

Kaiying Lv

Bo Sun

Youxiong Lu

Kaibo Tian

Zhiqiang Han

Nan Li

Feng Bi

Ting Miao

Dan Yang

Wenhao Liu

Jing Jiang

Yonggang Fang

Jin Yang

Ke Yao

Shuanghong Huang

Wenfeng Zhang

Meng Mei

Haigang He

Li Zhang

Jie Chen

Boyuan Zhang

Liu Yang

Anming Jiang

Systems and methods for wireless communications are disclosed herein. In some arrangements, a wireless communication device determines whether a resource of a first resource set excluded from a second resource set is associated with a valid priority, and in response to determining that the resource excluded from the second resource set is associated with the valid priority, the wireless communication device reports reevaluation of the resource to one or more higher layers.

Systems and methods for managing resources for SL communications

Provided are a symbol reservation, inquiry, and notification methods, a first node, a second node and a medium. The method includes determining a first element set, and sending request information, where the request information is used for requesting to reserve or not reserve a guard symbol at a transition in a case where a second unit of the first node performs transmission or reception on elements in the first element set.

Symbol reservation, inquiry, and notification methods, first node, second node, and medium

Provided are a method and apparatus for determining a carrier set, a storage medium and an electronic device. The method includes following steps: a first carrier set corresponding to a predetermined logical channel group for a UE performing a sidelink transmission is determined, where the predetermined logical channel group includes one or more logical channels, and the logical channels in the predetermined logical channel group correspond to a same destination ID. The problem of lacking the method of determining a complete carrier set when the UE performs a sidelink transmission in the related art is solved, and a purpose of determining a carrier set required by the UE for determining the sidelink transmission is achieved.

Carrier set determination method and device, storage medium and electronic device

A system and method for sidelink configuration are disclosed herein. In one embodiment, the system and method are configured to obtain, by a first wireless communication device, information required to form a resource set report. The system and method are also configured to transmit by the first wireless communication device, the resource set report indicating a set of resources, wherein the set of resources are selected according to the required information.

System and method for sidelink configuration

A system and method for receiving timing configuration information are disclosed herein. In one embodiment, a method performed by a first node includes receiving, by the first node, timing configuration information, the timing configuration information comprises at least one of a timing advance parameter (N), a timing advance offset (N), Ngranularity indication information, time difference information at a second node, a timing adjustment parameter (ΔT). The method includes determining, by the first node, at least one of UL Tx timing or DL Tx timing based on the timing configuration information.

Method for determining transmission timing among nodes of a network

A system and method for indicating potential sidelink slots are disclosed herein. In some embodiments, a method performed by a first wireless communication device includes determining, by the first wireless communication device, a first number of bits Nto indicate a first portion of a plurality of potential sidelink slots and/or a second number of bits Nto indicate a second portion of a plurality of potential sidelink slots and providing, by the first wireless communication device to a second wireless communication device in the sidelink communication, the plurality of potential sidelink slots according to an arrangement of the first number of bits Nand the second number of bits N

System and method for sidelink slot indication

Provided are a timing difference determination method and apparatus, a device, and a storage medium. The timing difference determination method includes: determining a timing parameter based on at least one of the following parameters: a parameter related to the timing parameter, a parameter related to a timing advance, or a parameter related to a physical resource.

Timing difference determination method and apparatus, device, and storage medium

A method and a device for transmitting or receiving scheduling information are described. In the method for transmitting scheduling information, information about a scheduling result of resources to be occupied by one or more User Equipment (UEs) is acquired; and scheduling information including a first type of scheduling information and a second type of scheduling information is transmitted to the one or more UEs according to the information about the scheduling result. The first type of scheduling information includes information for parsing the second type of scheduling information, and the scheduling information determines a resource scheduling condition of the user.

Method and device for transmitting or receiving scheduling information

A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.

Controlling transmissions from multiple user devices via a request-clear technique

Methods, systems, and devices for resource indication and selection schemes in wireless communication are described. In one aspect, a wireless communication method is provided to include: performing, by a first device, a first communication of a resource pre-occupation information (RPI) with a second device using a dedicated resource pre-occupied channel or control channel, and wherein when a pre-occupied resource is transmitted at a time 'n,' the first communication is performed i) before a time ‘n-X,’ wherein X is an integer not less than 0, or ii) during a time window ending before the time ‘n.’

Resource indication and selection schemes in wireless communication

An information transmission method and apparatus are provided. The method includes: in a case where first wireless transmission and second wireless transmission overlap in a time domain, performing the following processing: comparing a first priority value corresponding to the first wireless transmission with a second priority value corresponding to the second wireless transmission, and discarding the wireless transmission corresponding to a higher priority value; or, comparing the first priority value corresponding to the first wireless transmission with a parameter value A, in a case where the first priority value is greater than or equal to the parameter value A, discarding the first wireless transmission, otherwise, discarding the second wireless transmission.

Information transmission method and apparatus under overlapping of multiple wireless transmissions in time domain

Provided are a feedback channel mapping method and device, equipment and a storage medium. The method includes: determining the number of feedback channel groups divided in a first configured frequency domain in a first slot; determining the number of data channels mapped to the first configured frequency domain in the first slot, where a time domain interval between the first slot and a second slot where the data channel is located is greater than or equal to a first configured value, the second slot is a forward slot of the first slot, and a frequency domain range where the data channel is located is a second configured frequency domain; and mapping a feedback channel corresponding to each data channel to the feedback channel group according to the number of the data channels and the number of the feedback channel groups.

Feedback channel mapping method and apparatus, device, and storage medium

Provided are a signal sending method and device, a signal receiving method and device, an information feedback method and device, a communication node, and a medium. The method includes: acquiring configuration information of sidelink reference signal resources; and sending a channel state information reference signal on a sidelink data channel according to the configuration information, and indicating first indication information through sidelink control information.

Signal sending method and device, signal receiving method and device, information feedback method and device, communication node, and medium

Provided are a method and device for determining a reference timing, a storage medium and an electronic device. The method comprises: a second node determining a reference timing of the second node by using at least one of the following modes: an open-loop mode, a closed-loop mode and an external synchronization source mode. By means of the present disclosure, the problem in the related art that there is no technical solution for setting a reference timing between each-hop links yet exists is solved.

Method and device for determining reference timing, storage medium, and electronic apparatus

Provided are a symbol attribute determination method, a node and a storage medium. The symbol attribute determination method includes determining the attribute of a symbol by using a first mode. The attribute includes the attribute of being unavailable or the attribute of being available. The first mode is a default mode or a configured mode.

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Weimin Xing