Method and apparatus for configuration of sidelink channel resource units

    公开(公告)号:US11956758B2

    公开(公告)日:2024-04-09

    申请号:US17204418

    申请日:2021-03-17

    Abstract: A method and apparatus for configuration of sidelink channel resource units for sidelink communications in a wireless communication network is disclosed. In one embodiment, a method performed by a first wireless communication device, comprising: performing sidelink communication on a first sidelink channel resource unit of a first sidelink channel, determining a second sidelink channel resource unit of a second sidelink channel according to the first sidelink channel in a sidelink channel couple; and performing sidelink communication on the second sidelink channel resource unit; wherein the sidelink channel couple comprises the first sidelink channel and the second sidelink channel, and wherein a first sidelink channel resource unit comprises a first number of first resource units in the time domain and a second number of second resource units in the frequency domain, and the second sidelink channel resource unit comprises a third number of first resource units in the time domain and a fourth number of second resource units in the frequency domain.

    Method and apparatus for providing radio resource information for sidelink control

    公开(公告)号:US11153851B2

    公开(公告)日:2021-10-19

    申请号:US16788266

    申请日:2020-02-11

    Abstract: A communication method, comprising: transmitting from a base station to a mobile station a first message which includes resource information corresponding to one or more resource pools, wherein the resource information identifies at least one sub-frame and at least one resource block within the at least one sub-frame, transmitting to the mobile station an indicator of one or more designated resource pools and designated resources from within the one or more designated resource pools such that the mobile station is permitted to communicate with a wireless device in communication with the mobile station via a wireless link using the one or more designated resources within the one or more designated resource pools.

    METHOD AND APPARATUS FOR PROVIDING RADIO RESOURCE INFORMATION FOR SIDELINK CONTROL

    公开(公告)号:US20200187163A1

    公开(公告)日:2020-06-11

    申请号:US16788266

    申请日:2020-02-11

    Abstract: A communication method, comprising: transmitting from a base station to a mobile station a first message which includes resource information corresponding to one or more resource pools, wherein the resource information identifies at least one sub-frame and at least one resource block within the at least one sub-frame, transmitting to the mobile station an indicator of one or more designated resource pools and designated resources from within the one or more designated resource pools such that the mobile station is permitted to communicate with a wireless device in communication with the mobile station via a wireless link using the one or more designated resources within the one or more designated resource pools.

    Device discovery method and user equipment, and network-side device

    公开(公告)号:US10271363B2

    公开(公告)日:2019-04-23

    申请号:US14910584

    申请日:2014-06-24

    Abstract: A device discovery method, a user equipment and a network side device are disclosed, which relates to the field of wireless communication. The method disclosed in the embodiments of the present document includes: the user equipment acquiring device discovery configuration information, the device discovery configuration information at least including information used for indicating a time domain location of a device discovery radio resource; the user equipment determining a radio resource location for sending a D2D discovery signal according to the device discovery configuration information; and the user equipment sending the D2D discovery signal at the determined radio resource location; wherein, the device discovery radio resource indicated by the device discovery configuration information is a D2D dedicated resource, and has a specific configuration period in a time domain. The embodiments of the present document also disclose a user equipment and a network side device.

    Method, apparatus and system for D2D communication
    6.
    发明授权
    Method, apparatus and system for D2D communication 有权
    D2D通信的方法,设备和系统

    公开(公告)号:US09516488B2

    公开(公告)日:2016-12-06

    申请号:US14424838

    申请日:2013-08-28

    CPC classification number: H04W8/005 H04W68/00 H04W72/0446 H04W76/14

    Abstract: Method, apparatus and system for D2D communication are provided. The method includes: a first user equipment receives configuration message(s) from a network, wherein the configuration information about D2D discovery signal(s) is carried in the configuration message(s); the first user equipment detects D2D discovery signal(s) from a second user equipment according to the configuration information carried in the configuration message(s); the first user equipment transmits a request message to the network according to the result of the detection to acquire the identity of the second user equipment transmitting the detected D2D discovery signal; and the first user equipment receives a response message returned from the network, wherein the identity of the second user equipment or rejection information indicating the rejection to the discovery of the second user equipment by the first user equipment is carried in the response message. The present disclosure addresses the problem of the peer discovery of D2D incorporated in a cellular communication system.

    Abstract translation: 提供了D2D通信的方法,装置和系统。 该方法包括:第一用户设备从网络接收配置消息,其中关于D2D发现信号的配置信息被携带在配置消息中; 第一用户设备根据配置消息中携带的配置信息从第二用户设备检测D2D发现信号; 第一用户设备根据检测结果向网络发送请求消息,以获取发送检测到的D2D发现信号的第二用户设备的身份; 并且所述第一用户设备接收从所述网络返回的响应消息,其中,所述第二用户设备的身份或指示对所述第一用户设备发现所述第二用户设备的拒绝的拒绝信息在所述响应消息中被携带。 本公开解决了结合在蜂窝通信系统中的D2D的对等体发现的问题。

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

    公开(公告)号:US12185302B2

    公开(公告)日:2024-12-31

    申请号:US17671165

    申请日:2022-02-14

    Abstract: 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.

    Method and device for configuring sidelink resources

    公开(公告)号:US11601936B2

    公开(公告)日:2023-03-07

    申请号:US17048226

    申请日:2019-04-12

    Abstract: Disclosed is a method and device for configuring sidelink resources. The method includes: a network side indicates time domain resources of a sidelink resource pool used for sidelink communication, where the sidelink resource pool includes at least one slot in time domain, and a slot includes at least one time domain symbol, the time domain resources of the sidelink resource pool are dedicated resources of the sidelink communication, or resources shared by the sidelink communication and a cellular link. Further disclosed are a system for configuring resources, and a storage medium.

    Communication data sending method and device, and user equipment

    公开(公告)号:US10594359B2

    公开(公告)日:2020-03-17

    申请号:US15309208

    申请日:2014-09-19

    Abstract: The present document discloses a communication data sending method and device, and user equipment, herein the communication data sending method includes: UE indicating a D2D data channel resource through D2D data channel resource indication information in D2D control indication information and/or index information corresponding to the D2D control indication information; and the UE sending D2D communication data on the D2D data channel resource. Through the present document, the problem that a transmitting UE for D2D communication is unable to indicate the used D2D data channel resource by using an eNB scheduling indication resource in the cellular communication is solved, and the indication of the D2D data channel resource is realized.

    Method and device for processing D2D communication, D2D communication device and eNodeB

    公开(公告)号:US10231244B2

    公开(公告)日:2019-03-12

    申请号:US15501299

    申请日:2014-12-22

    Abstract: The present disclosure provides a method and device for processing Device-to-Device (D2D) communication, a D2D communication device and an Evolved Node B (eNodeB). Wherein, the method includes that: resources configured for Scheduling Assignment (SA) and/or data of D2D communication are divided into M resource groups, each resource group including X ResourceUnits (RUs) formed by N time-domain RUs*K frequency-domain RUs, each RU including O symbols on a time domain and including P subcarriers on a frequency domain, the X RUs in each resource group being configured to configure T logical channels, each logical channel including Num RUs according to a number Num of sending times and locations of each logical channel in the resource groups being determined according to a preset rule; and D2D communication processing is performed according to a determined resource configuration.

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