公开(公告)号：US10856266B2

公开(公告)日：2020-12-01

申请号：US16424339

申请日：2019-05-28

Applicant: ZTE CORPORATION

Inventor： Lin Chen ,  Shuanshuan Wu ,  Bo Dai ,  Guanghui Yu ,  Feng Xie ,  Ying Huang

IPC: H04W72/02 ,  H04W4/00 ,  H04W76/14 ,  H04W8/00 ,  H04W24/10 ,  H04W72/00 ,  H04W4/50 ,  H04W88/04

Abstract: Provided are a method for realizing device-to-device communication relay selection, a network control node and a user equipment. The method includes: a network control node receiving relay-related information sent by user equipment and determining a relay node; and the network control node sending device-to-device communication relay configuration information to the determined relay node. In the technical solution, by sending relay-related information in a network to perform selection or configuration of a relay node, a corresponding solution is provided for a scenario for which relay selection is not provided, and thereby the selection of the relay node is realized.

公开(公告)号：US10097407B2

公开(公告)日：2018-10-09

申请号：US15322454

申请日：2015-03-30

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Shuqiang Xia ,  Ming Yuan ,  Jin Yang ,  Wenhuan Wang

IPC: H04L12/24 ,  H04J1/02 ,  H04W8/00 ,  H04W48/16

Abstract: The present disclosure discloses a method, apparatus, device and system for sending device discovery signals. The method includes: acquiring configuration information indicating discovery resources for device discovery; determining discovery resource elements for sending the device discovery signals in a discovery resource period indicated by the configuration information, the discovery resource elements being obtained by dividing radio resources in the discovery resource period in a manner of time division multiplexing and/or frequency division multiplexing; and sending the device discovery signals on the determined discovery resource elements.

公开(公告)号：US09801199B2

公开(公告)日：2017-10-24

申请号：US15328714

申请日：2015-03-31

Applicant: ZTE Corporation

Inventor： Shuanshuan Wu ,  Yifei Yuan ,  Bo Dai ,  Shuanghong Huang ,  Youxiong Lu

IPC: H04W48/16 ,  H04W72/12 ,  H04L5/00 ,  H04W8/00 ,  H04L5/14 ,  H04W48/12

CPC classification number: H04W72/1215 ,  H04L5/0012 ,  H04L5/1438 ,  H04W8/005 ,  H04W48/12 ,  H04W48/16

Abstract: A method and device for device-to-device communication and a device for controlling device-to-device communication are provided. The method includes: a position of a first resource included in the Device-to-Device (D2D) resources in a D2D resource period is determined; a position of a second resource is determined according to the position of the first resource and a predefined hopping rule, and a D2D signal is sent on physical resources corresponding to the first resource and the second resource or on a physical resource corresponding to the second resource.

公开(公告)号：US20150249981A1

公开(公告)日：2015-09-03

申请号：US14431961

申请日：2013-09-22

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Ming Yuan ,  Jin Yang ,  Feng Liang

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/00 ,  H04L1/0026 ,  H04L1/16 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/12

Abstract: A method, apparatus and system for processing channel state information are provided. The second channel state information of a second link is sent to a network node via a first link, wherein the first is a cellular communication link from a first device to the network node, and the second link is a D2D communication link between the first device and a second device capable of communicating with the first device. The transmission of channel state information is implemented during D2D communication in a cellular communication system, a criterion for scheduling D2D communication is consequentially provided, and the resource utilization rate of D2D communication is guaranteed. Moreover, the compatibility of D2D communication with cellular communication is achieved without obviously increasing the complexity of implementation and design of UE.

Abstract translation: 提供了一种用于处理信道状态信息的方法，装置和系统。 第二链路的第二信道状态信息经由第一链路发送到网络节点，其中第一链路是从第一设备到网络节点的蜂窝通信链路，第二链路是第一设备之间的D2D通信链路 以及能够与第一设备通信的第二设备。 在蜂窝通信系统中的D2D通信中实现信道状态信息的传输，因此提供了用于调度D2D通信的标准，并且保证了D2D通信的资源利用率。 此外，D2D通信与蜂窝通信的兼容性不会明显增加UE的实现和设计复杂度。

公开(公告)号：US20150245192A1

公开(公告)日：2015-08-27

申请号：US14424838

申请日：2013-08-28

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Feng Liang ,  Ming Yuan ,  Jin Yang ,  Yifei Yuan

IPC: H04W8/00 ,  H04W72/04 ,  H04W68/00 ,  H04W76/02

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。

公开(公告)号：US20150110037A1

公开(公告)日：2015-04-23

申请号：US14404630

申请日：2013-05-31

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Bo Dai ,  Ming Yuan ,  Feng Liang ,  Yifei Yuan

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0094

Abstract: Methods, devices and a system for transmitting SRS and a UE are provided. A network node transmits an SRS configuration information set to a UE, wherein the SRS configuration information set includes first configuration information indicating the configuration of a first SRS and second configuration information indicating the configuration of a second SRS, wherein the first SRS is transmitted on a cellular uplink and used for performing uplink channel measurement during cellular communication; and the second SRS is transmitted on a D2D link and used for performing channel measurement of the D2D link during D2D communication. The solution addresses the problem of the configuration and the transmission of a reference signal existing in the conventional art when D2D communication is introduced into a cellular system, realizes the compatibility of D2D communication with cellular communication and avoids the noticeable increase in UE design and realization complexity.

Abstract translation: 提供了用于发送SRS和UE的方法，设备和系统。 网络节点向UE发送SRS配置信息集，其中SRS配置信息集包括指示第一SRS的配置的第一配置信息和指示第二SRS的配置的第二配置信息，其中，第一SRS在 蜂窝上行链路，用于在蜂窝通信期间执行上行链路信道测量; 并且第二SRS在D2D链路上发送，并用于在D2D通信期间执行D2D链路的信道测量。 当将D2D通信引入到蜂窝系统中时，该解决方案解决了传统技术中存在的参考信号的配置和传输问题，实现了D2D通信与蜂窝通信的兼容性，并避免了UE设计和实现复杂度的显着增加 。

公开(公告)号：US20150055579A1

公开(公告)日：2015-02-26

申请号：US14388300

申请日：2013-03-26

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Ming Yuan ,  Feng Liang ,  Yifei Yuan ,  Feng Bi

IPC: H04W72/04 ,  H04L1/18 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1867 ,  H04L1/1896 ,  H04W4/70 ,  H04W76/14

Abstract: Provided are methods and apparatuses for device-to-device (D2D) communication. The method includes: configuring dedicated subframe(s) according to cellular uplink hybrid automatic repeat request (HARQ) process(es), the dedicated subframe(s) being used for D2D communication (S302); generating indication signaling according to the configuration of the dedicated subframe(s), wherein the indication signaling is used for indicating the dedicated subframe(s) (S304); and transmitting the indication signaling to user equipment (S306). The technical solutions can ensure the reliability of data transmission and the compatibility of cellular transmission and D2D communication that are performed simultaneously, and improve the user experience.

Abstract translation: 提供了用于设备到设备（D2D）通信的方法和设备。 该方法包括：根据蜂窝上行链路混合自动重传请求（HARQ）处理配置专用子帧，所述专用子帧用于D2D通信（S302）; 根据专用子帧的配置生成指示信令，其中指示信令用于指示专用子帧（S304）; 并向用户设备发送指示信令（S306）。 技术方案可以保证数据传输的可靠性，以及同步执行的蜂窝传输和D2D通信的兼容性，提高用户体验。

公开(公告)号：US20140369292A1

公开(公告)日：2014-12-18

申请号：US14372248

申请日：2012-12-31

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Yunfeng Sun ,  Feng Bi ,  Feng Liang ,  Yifei Yuan ,  Ming Yuan

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04B7/0456 ,  H04W72/1278 ,  H04W72/14 ,  H04W76/15

Abstract: The embodiments of the present invention disclose a wireless communication method and apparatus. The method includes: a first communication device receiving first grant from a network node, the first grant at least comprising first resource allocation information for allocating resources; the first communication device receiving second grant from a second communication device, the second grant at least comprising a modulation and coding scheme of service data; the first grant and the second grant being used for scheduling service data transmission between the first communication device and the second communication device; and the first communication device receiving, according to the scheduling, service data transmitted by the second communication device; and/or the first communication device transmitting, according to the scheduling, service data to the second communication device.

Abstract translation: 本发明的实施例公开了一种无线通信方法和装置。 该方法包括：从网络节点接收第一授权的第一通信设备，所述第一授权至少包括用于分配资源的第一资源分配信息; 所述第一通信设备从第二通信设备接收第二许可，所述第二授权至少包括服务数据的调制和编码方案; 第一授权和第二授权用于在第一通信设备和第二通信设备之间调度业务数据传输; 所述第一通信装置根据所述调度，接收由所述第二通信装置发送的业务数据; 和/或第一通信设备根据调度向第二通信设备发送业务数据。