公开(公告)号：EP2482592A4

公开(公告)日：2016-10-26

申请号：EP10818369

申请日：2010-08-25

申请人： ZTE CORP

发明人： YUAN MING ,  BI FENG ,  LIANG FENG ,  YANG JIN ,  WU SHUANSHUAN

IPC分类号： H04W48/12 ,  H04W72/04

CPC分类号： H04W72/042 ,  H04L5/0053 ,  H04W48/12 ,  H04W84/047

摘要： The present invention discloses a method and a device for detecting downlink control information. The method includes: a Relay Node (RN) receiving control information born in a Relay Physical Downlink Control Channel (R-PDCCH) sent by an evolved Node B (eNB) to acquire a control resource; the RN performing detection on the control resource according to an index of the control resource to acquire own control information; wherein the control resource is a Relay Control Channel Element (R-CCE) or a Physical Resource Block (PRB). The present invention can save system overhead and improve system transmission efficiency.

公开(公告)号：EP2892299A4

公开(公告)日：2016-04-27

申请号：EP13833362

申请日：2013-08-28

申请人： ZTE CORP

发明人： WU SHUANSHUAN ,  LIANG FENG ,  YUAN MING ,  YANG JIN ,  YUAN YIFEI

IPC分类号： H04W76/02

CPC分类号： H04W8/005 ,  H04W68/00 ,  H04W72/0446 ,  H04W76/02 ,  H04W76/023

摘要： 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.

公开(公告)号：EP2424151A4

公开(公告)日：2015-03-11

申请号：EP10777307

申请日：2010-03-24

申请人： ZTE CORP

发明人： LIANG FENG ,  BI FENG ,  YANG JIN ,  YUAN MING ,  WU SHUANSHUAN

IPC分类号： H04L1/18 ,  H04L1/00

CPC分类号： H04L1/1893 ,  H04L1/0013 ,  H04L1/0077 ,  H04L1/1887 ,  H04L2001/0097

公开(公告)号：EP2445251A4

公开(公告)日：2013-12-25

申请号：EP10788877

申请日：2010-06-08

申请人： ZTE CORP

发明人： WU SHUANSHUAN ,  BI FENG ,  YANG JIN ,  LIANG FENG ,  YUAN MING

IPC分类号： H04W28/16 ,  H04B7/155 ,  H04W56/00 ,  H04W72/12 ,  H04W84/04 ,  H04W88/04

CPC分类号： H04W88/04 ,  H04B7/155 ,  H04W56/00 ,  H04W72/1268 ,  H04W72/1278 ,  H04W84/047

摘要： The present invention provides a method for transmitting relay link uplink feedback information, a relay station and a base station, and the method comprises: determining timing relationship for transmitting the uplink feedback information according to relay subframe configuration (S202);a relay station determining an uplink relay subframe for transmitting the uplink feedback information according to the timing relationship (S204), and transmitting the uplink feedback information via the uplink relay subframe (S206). The present invention ensures the reliability of downlink communication between the base station and the relay station, and the transmission of this feedback information would not cause effect on user equipment.

公开(公告)号：EP3179789A4

公开(公告)日：2017-08-16

申请号：EP15830660

申请日：2015-03-30

申请人： ZTE CORP

发明人： HUANG SHUANGHONG ,  WU SHUANSHUAN ,  YUAN MING ,  YUAN YIFEI ,  LU YOUXIONG

IPC分类号： H04W56/00

CPC分类号： H04W56/001 ,  H04W56/00 ,  H04W56/0025 ,  H04W72/0406 ,  H04W72/10 ,  H04W76/046

摘要： Provided are a D2D communication method and device, wherein the method includes: a D2D UE determines whether to transmit a D2D synchronization signal within a current D2D resource period; and if so, the D2D UE transmits the D2D synchronization signal, wherein the D2D UE determines whether to transmit the D2D synchronization signal within the current D2D resource period according to at least one of the following: a received indication signalling; and a priority rule. The present disclosure solves the problem that D2D UEs belonging to neighbor cells under different base stations cannot realize timing synchronization in the related art, realizing that D2D UEs belonging to neighbor cells under different base stations transmit a D2D synchronization signal for synchronization within a D2D resource period determined to transmit the D2D synchronization signal.

摘要翻译： 提供了一种D2D通信方法及装置，该方法包括：D2D UE确定是否在当前D2D资源周期内发送D2D同步信号; 如果是，则D2D UE发送D2D同步信号，其中D2D UE根据以下至少之一确定是否在当前D2D资源时段内发送D2D同步信号：接收到的指示信令; 和优先规则。 本发明解决了现有技术中属于不同基站下的相邻小区的D2D UE无法实现相关技术中的定时同步的问题，实现属于不同基站下邻居小区的D2D UE在D2D资源周期内发送D2D同步信号进行同步 确定发送D2D同步信号。

公开(公告)号：EP3163948A4

公开(公告)日：2017-07-19

申请号：EP15814341

申请日：2015-03-30

申请人： ZTE CORP

发明人： WU SHUANSHUAN ,  XIA SHUQIANG ,  YUAN MING ,  YANG JIN ,  WANG WENHUAN

IPC分类号： H04W8/00

CPC分类号： H04W8/005

摘要： The present invention 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.

摘要翻译： 本发明公开了一种发送设备发现信号的方法，装置，设备和系统。 该方法包括：获取指示用于设备发现的发现资源的配置信息; 确定所述配置信息指示的发现资源周期内用于发送所述设备发现信号的发现资源单元，所述发现资源单元是通过时分复用和/或频分复用的方式对所述发现资源周期内的无线资源进行划分得到的; 以及在确定的发现资源元素上发送设备发现信号。

公开(公告)号：EP3131321A4

公开(公告)日：2017-03-15

申请号：EP14891393

申请日：2014-09-19

申请人： ZTE CORP

发明人： YANG JIN ,  WU SHUANSHUAN ,  WANG WENHUAN ,  YUAN YIFEI ,  YUAN MING ,  HUANG SHUANGHONG

IPC分类号： H04W8/14 ,  H04W4/00

CPC分类号： H04W76/023 ,  H04B1/713 ,  H04W4/005 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/0453

摘要： The present invention 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 invention, 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.

摘要翻译： 本发明公开了一种通信数据发送方法，装置和用户设备，其中，该通信数据发送方法包括：UE通过D2D控制指示信息中的D2D数据信道资源指示信息和/或对应的索引信息指示D2D数据信道资源 D2D控制指示信息; UE在D2D数据信道资源上发送D2D通信数据。 通过本发明，解决了D2D通信的传输UE无法通过蜂窝通信中的eNB调度指示资源指示使用的D2D数据信道资源的问题，实现了D2D数据信道资源的指示。

公开(公告)号：EP2466980A4

公开(公告)日：2017-02-08

申请号：EP10821584

申请日：2010-09-21

申请人： ZTE CORP

发明人： BI FENG ,  YANG JIN ,  LIANG FENG ,  YUAN MING ,  WU SHUANSHUAN

IPC分类号： H04W72/08 ,  H04B7/155 ,  H04B17/309 ,  H04L1/00 ,  H04L5/00 ,  H04L5/14 ,  H04W84/04

CPC分类号： H04L5/0057 ,  H04B7/15507 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0007 ,  H04L5/1469 ,  H04W84/047

公开(公告)号：EP2512187A4

公开(公告)日：2015-03-11

申请号：EP10841973

申请日：2010-12-23

申请人： ZTE CORP

发明人： BI FENG ,  YANG JIN ,  YUAN MING ,  LIANG FENG ,  WU SHUANSHUAN ,  JIANG JING

IPC分类号： H04W48/12 ,  H04B7/26 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/04 ,  H04W88/08

CPC分类号： H04W72/04 ,  H04L1/0068 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0062 ,  H04L5/0073 ,  H04W72/042 ,  H04W84/047

摘要： The present disclosure provides a mapping and resource allocation method for R-PDSCH, including: when resources allocated for an R-PDCCH overlap with resources allocated for the R-PDSCH, data of the R-PDSCH is not mapped or sent on over-lapped resources, or the data of the R-PDSCH to be sent on the over-lapped resources is punctured; the data of the R-PDSCH is mapped and sent on all or partial resources which are not occupied by the R-PDCCH; a receiving end receives data according to the mapping method for the R-PDSCH; wherein a resource allocation mode corresponding to a shared channel in an LTE system is reused or a grouping-tree resource allocation mode is used to allocate resources for the R-PDSCH. The present disclosure is well applicable to a link between an eNode-B and a relay node, and the resource allocation mode is flexible, the signalling overhead is lowered, therefore, not only the backward compatibility is ensured, but also the problem of mapping and resource allocation of the R-PDSCH is solved.

公开(公告)号：EP2640140A4

公开(公告)日：2017-07-26

申请号：EP11840245

申请日：2011-11-03

申请人： ZTE CORP

发明人： WU SHUANSHUAN ,  BI FENG ,  YUAN YIFEI ,  YUAN MING ,  LIANG FENG ,  YANG JIN

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04W84/04 ,  H04W88/04

CPC分类号： H04W72/0446 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L27/2647 ,  H04W84/047

摘要： The present document discloses a method and an apparatus for determining a relay link resource element group. The method includes: determining a size of a relay link resource element group according to a pattern of a non-zero-power Channel State Information Reference Signal (CSI-RS), and/or a pattern of a zero-power CSI-RS and/or a pattern of a Common Reference Signal (CRS), and/or a pattern of a Demodulation Reference Signal (DMRS) transmitted in a resource block in which the resource element group locates in allocated resources; the allocated resources are used for a transmission over a relay link physical downlink control channel, include one or more continuously or discretely distributed resource blocks in the frequency domain, while include one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols in the time domain.

摘要翻译： 本文件公开了一种用于确定中继链路资源元素组的方法和设备。 该方法包括：根据非零功率信道状态信息参考信号（CSI-RS）的模式和/或零功率CSI-RS的模式来确定中继链路资源元素组的大小，以及 /或者在资源单元组位于分配的资源中的资源块中传输的公共参考信号（CRS）的模式和/或解调参考信号（DMRS）的模式; 所分配的资源被用于中继链路物理下行链路控制信道上的传输，在频域中包括一个或多个连续或离散分布的资源块，同时在时域中包括一个或多个正交频分复用（OFDM）符号。