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：US20180227827A1

公开(公告)日：2018-08-09

申请号：US15750680

申请日：2016-07-29

Applicant: ZTE Corporation

Inventor： Jiarui Xie ,  Yafeng Wang ,  Lin Chen ,  Bo Dai ,  Shuanshuan Wu

IPC: H04W40/30 ,  H04W40/10 ,  H04W40/24 ,  H04W40/38 ,  H04W84/18

CPC classification number: H04W40/30 ,  H04L45/42 ,  H04W40/10 ,  H04W40/12 ,  H04W40/246 ,  H04W40/248 ,  H04W40/38 ,  H04W76/14 ,  H04W84/18 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/326 ,  Y02D70/34

Abstract: A method and apparatus for searching for a route of a device-to-device wireless mesh network. The method comprises: a terminal sending a route searching request to a base station; and the terminal receiving route information which is determined by the base station for the terminal according to an identity identification of an adjacent node of the terminal and power information about the adjacent node.

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。

公开(公告)号：US10440684B2

公开(公告)日：2019-10-08

申请号：US15749439

申请日：2016-07-21

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Bo Dai ,  Shuanghong Huang ,  Lin Chen ,  Ying Liu ,  Haigang He

IPC: H04W72/04

Abstract: A wireless communication method includes: determining a radio resource for wireless communication, where the radio resource at least includes a first resource set and a second resource set having different attributes; determine, according to content and/or a type of a message carried in a signal to be sent, a resource set used for sending the signal to be sent; and selecting a resource from the determined resource set to send the signal to be sent. This method ensures the delay requirement and the high reliability of specific signal transmission; and reduces the probability of signal collision and improves the reliability of signal transmission.

公开(公告)号：US10374780B2

公开(公告)日：2019-08-06

申请号：US15514602

申请日：2015-06-04

Applicant: ZTE Corporation

Inventor： Jin Yang ,  Yu Ngok Li ,  Shuanshuan Wu

IPC: H04W76/14 ,  H04L5/00 ,  H04W8/14 ,  H04W72/04

Abstract: A method and device for indicating the number of bits are provided. In the method, a transmitting User Equipment (UE) and/or a network entity indicate the number k of effective indication bits in a bitmap sequence, the bitmap sequence indicates Physical Sidelink Shared Channel (PSSCH) subframes allocation, k includes one or multiple values, 1≤k≤N, and N is a bit length of the entire bitmap sequence.

公开(公告)号：US10085226B2

公开(公告)日：2018-09-25

申请号：US15114040

申请日：2014-08-27

Applicant: ZTE Corporation

Inventor： Shuqiang Xia ,  Ming Yuan ,  Shuanshuan Wu ,  Yifei Yuan ,  Jing Shi

IPC: H04W56/00 ,  H04W76/14 ,  H04W72/08 ,  H04J13/00 ,  H04L5/00 ,  H04L27/26 ,  H04W76/02

CPC classification number: H04W56/002 ,  H04J13/0062 ,  H04L5/0048 ,  H04L27/2607 ,  H04W72/082 ,  H04W76/14

Abstract: Provided are a method and apparatus for sending a Device-to-Device Synchronization Signal (D2D SS), and a User Equipment (UE). The method includes: selecting, by a source UE one Zadoff-Chu (ZC) sequence from M predetermined ZC sequences of which a length is N; mapping, by the source UE the selected ZC sequence to a predefined D2D SS source; and sending, by the source UE a D2D SS obtained after the mapping to a target UE. The method effectively reduces mutual interferences between a Demodulation-Reference Signal (DM-RS) and a Sounding Reference Signal (SRS) sent by the target UE and the D2D SS. The apparatus includes: a selection component, a mapping component, and a sending component. The apparatus may also include: a storage component, and a processing component.

公开(公告)号：US20170171837A1

公开(公告)日：2017-06-15

申请号：US15115483

申请日：2014-08-28

Applicant: ZTE Corporation

Inventor： Lin Chen ,  Dapeng Li ,  Ying Huang ,  Shuanshuan Wu

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W72/04 ,  H04W76/14

Abstract: A resource allocation method, apparatus, system and computer storage medium is disclosed by the embodiments of the present invention. The method comprises: transmitting a resource request message, the resource request message being a schedule request message for Device to Device (D2D) or a buffer status report; receiving resource configuration information for D2D and/or resource allocation information for D2D; using the resource corresponding to the resource configuration information for D2D and/or the resource allocation information for D2D to perform D2D transmission, the D2D transmission is D2D discovery or D2D broadcast/multicast/unicast communication.

公开(公告)号：US20170079069A1

公开(公告)日：2017-03-16

申请号：US15308247

申请日：2014-10-10

Applicant: ZTE Corporation

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

IPC: H04W74/08 ,  H04L29/12 ,  H04W72/04

CPC classification number: H04W74/0825 ,  H04L61/6054 ,  H04W28/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0816 ,  H04W92/18

Abstract: Disclosed are a competition-based resource selection method and device. The method includes that: a first interception result is received in a (n+1)th time domain unit, the first interception result at least including channel occupation information and/or collision information in a nth time domain unit; and a time-frequency resource for data sending is selected according to the first interception result, where n is 0 or a positive integer. The present disclosure also discloses a computer storage medium.

Abstract translation: 公开了一种基于竞争的资源选择方法和装置。 该方法包括：第（n + 1）个时域单元接收第一截取结果，第一截取结果至少包括第n个时域单元中的信道占用信息和/或冲突信息; 并且根据第一截取结果选择用于数据发送的时间 - 频率资源，其中n为0或正整数。 本公开还公开了一种计算机存储介质。