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。

公开(公告)号：US10594359B2

公开(公告)日：2020-03-17

申请号：US15309208

申请日：2014-09-19

Applicant: ZTE CORPORATION

Inventor： Jin Yang ,  Shuanshuan Wu ,  Wenhuan Wang ,  Yifei Yuan ,  Ming Yuan ,  Shuanghong Huang

IPC: H04B1/713 ,  H04W72/02 ,  H04W76/14 ,  H04W4/70 ,  H04W72/04

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.

公开(公告)号：US10231244B2

公开(公告)日：2019-03-12

申请号：US15501299

申请日：2014-12-22

Applicant: ZTE CORPORATION

Inventor： Wenhuan Wang ,  Jin Yang ,  Shuanshuan Wu ,  Shuanghong Huang ,  Ming Yuan

IPC: H04W72/04 ,  H04W76/14 ,  H04L5/00 ,  H04L5/16

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.

公开(公告)号：US09509472B2

公开(公告)日：2016-11-29

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: H04W4/00 ,  H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0094

Abstract: Methods, devices and a system for transmitting an 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：US20160128047A1

公开(公告)日：2016-05-05

申请号：US14898061

申请日：2014-05-16

Applicant: ZTE CORPORATION

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

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W72/0446 ,  H04W76/14 ,  H04W92/18

Abstract: Disclosed are a method and system for indicating sub-frame configuration in D2D communication. The method includes that a configured D2D transmitting sub-frame and/or D2D receiving sub-frame and/or D2D special sub-frame are indicated through high layer signalling and/or physical layer signalling, wherein the D2D transmitting sub-frame is for carrying and transmitting D2D communication data, the D2D receiving sub-frame is for receiving D2D communication data and the D2D special sub-frame is for carrying, transmitting and receiving D2D communication data; and the D2D transmitting sub-frame, receiving sub-frame and special sub-frame are system uplink sub-frames.

Abstract translation: 公开了一种在D2D通信中指示子帧配置的方法和系统。 该方法包括通过高层信令和/或物理层信令来指示配置的D2D发送子帧和/或D2D接收子帧和/或D2D特殊子帧，其中D2D发送子帧用于携带 并发送D2D通信数据，D2D接收子帧用于接收D2D通信数据，D2D专用子帧用于承载，发送和接收D2D通信数据; 并且D2D发送子帧，接收子帧和特殊子帧是系统上行链路子帧。