公开(公告)号：EP3340517A1

公开(公告)日：2018-06-27

申请号：EP16836446.1

申请日：2016-05-24

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  LU, Chen ,  XIE, Yutang

IPC: H04L1/18

CPC classification number: H04W72/121 ,  H04L1/0005 ,  H04L1/0026 ,  H04L1/1812 ,  H04L1/1896 ,  H04L2001/0093 ,  H04W4/06 ,  H04W72/0446 ,  H04W72/1289

Abstract: The present invention provides a single-cell multicast control channel (SC-MCCH) sending method and apparatus, and an SC-PTM receiving method and apparatus. The SC-MCCH sending method comprises: a base station generates SC-MCCH information for indicating configuration information of a single-cell point-to-multipoint (SC-PTM) service; the base station sends frequency-domain scheduling information of an SC-MCCH over a physical downlink control channel (PDCCH); the base station sends the SC-MCCH over a physical downlink shared channel (PDSCH), wherein the SC-MCCH comprises: a mapping relationship between a temporary mobile group identity (TMGI) of the SC-PTM service and a group radio network temporary identity (G-RNTI) of the SC-PTM service on the PDCCH, and time-domain position information of the SC-PTM service. The present invention resolves the problem that there is no effective solution for scheduling an SC-PTM service in the related art, thereby achieving scheduling of the SC-PTM service.

公开(公告)号：EP3324658A1

公开(公告)日：2018-05-23

申请号：EP16836445.3

申请日：2016-05-24

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  LU, Chen ,  XIE, Yutang

IPC: H04W4/06 ,  H04W48/10

CPC classification number: H04W48/10 ,  H04L1/1812 ,  H04W4/06 ,  H04W76/11 ,  H04W76/40 ,  H04W84/042

Abstract: The present invention provides an SC-MCCH sending method and apparatus, and an SC-PTM receiving method and apparatus. The SC-MCCH sending method comprises: a base station generates SC-MCCH information for indicating configuration information of an SC-PTM service; the base station sends an SC-MCCH, wherein the SC-MCCH comprises: a mapping relationship between a temporary mobile group identity (TMGI) of the SC-PTM service and a group radio network temporary identity (G-RNTI), time-domain position information of the SC-PTM service, and a modulation and coding scheme (MCS) of the SC-PTM service. The present invention resolves the problem that there is no effective solution for scheduling an SC-PTM service in the related art, thereby achieving scheduling of the SC-PTM service.

公开(公告)号：EP2981081A1

公开(公告)日：2016-02-03

申请号：EP14774120.1

申请日：2014-02-25

Applicant: ZTE Corporation

Inventor： LI, Ming ,  WU, Ping ,  LI, Hongwei ,  SHANG, Guoqiang ,  XIE, Yutang

IPC: H04N19/00

CPC classification number: H04N19/597 ,  H04N13/161 ,  H04N19/44 ,  H04N19/91

Abstract: Disclosed are methods and devices for coding and decoding depth information, which relate to a Three-Dimensional Video (3DV) coding technology. The coding method includes: arranging all elements in a DLT in an ascending order of values, wherein the DLT is a data structure representing depth numerical values by index numbers; coding a value of a first element in the DLT, and writing the bits of the value into a bitstream; and coding a differential value between a value of each of the other elements except the first element in the DLT and a value of an element with an index number smaller than an index number of the each of other elements in the DLT respectively, and writing the value of the differential value into the bitstream. The method for decoding depth information and related coding and decoding devices are also provided. By the technical solutions of the disclosure, efficiency of coding and decoding depth information is improved, and resource occupation during depth information coding is reduced.

Abstract translation: 本发明公开了用于编码和解码的深度信息的方法和设备，这涉及到一个三维视频（3DV）编码技术。 该编码方法包括：布置以升序在DLT的所有元素上的值，worin的DLT是表示由索引号深度数值的数据结构的; 编码在DLT的第一元素的值，并且该值的位写入到比特流中; 分别和编码每个其它元件中的一个值之间的差分值除在DLT第一元件和与索引号比在每个在DLT其他元素的索引号更小的元件的值，并写入 差动值到比特流的值。 因此，提供用于解码的深度信息和相关的编码和解码设备的方法。 通过本公开的技术方案中，编码和解码的深度信息效率得到改善，和深度信息在资源占用编码减小。

公开(公告)号：EP3258713B1

公开(公告)日：2020-04-08

申请号：EP16748573.9

申请日：2016-01-21

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  WANG, Yaying ,  XIE, Yutang

IPC: H04W4/06

公开(公告)号：EP3355636A1

公开(公告)日：2018-08-01

申请号：EP16847858.4

申请日：2016-06-27

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  LV, Yong ,  LU, Chen ,  XIE, Yutang

IPC: H04W72/04

CPC classification number: H04W72/1294 ,  H04Q11/02 ,  H04W4/40 ,  H04W72/04 ,  H04W72/0446

Abstract: The present invention provides method and apparatus for sending V2X service, and method and apparatus for configuring resources. The method for sending V2X service includes that a first OBU acquires sending resources for sending a V2X service, where the sending resources include resources required for sending V2X service data and scheduling information of the V2X service, the scheduling information is used for specifying information required for resource scheduling for the V2X service data; and the first OBU sends, on the sending resources, the scheduling information and the V2X service data to a second OBU. Frequency-domain multiplexing is performed in a same subframe in the sending resources for scheduling information and the V2X service data, and the scheduling information specifies that resource configuration is performed, in same and/or different subframes, for the V2X service data. This solution solves the problem in which resource scheduling information and V2X service data can only be sent separately in the D2D technology in the related art and fills the gap in the related art.

公开(公告)号：EP3316554A1

公开(公告)日：2018-05-02

申请号：EP16813581.2

申请日：2016-04-22

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  XU, Ling ,  XIE, Yutang

IPC: H04L29/08 ,  H04W4/08 ,  H04W4/46 ,  H04W4/44

CPC classification number: H04W72/048 ,  H04L67/12 ,  H04W4/027 ,  H04W4/08 ,  H04W4/44 ,  H04W4/46

Abstract: Disclosed are a method and apparatus for grouping vehicles in Internet of Vehicles. The method comprises: a designated vehicle within a coverage area of a road-side unit (RSU) satisfying a preset condition receives first indication information of the RSU, the first indication information being set for indicating the designated vehicle to be a vehicle having a management permission to manage a vehicle group to which the designated vehicle pertains; or designated vehicles outside the coverage area of the RSU satisfying a preset condition negotiate to decide a final designated vehicle; the designated vehicle periodically broadcasts a first message set for performing vehicle grouping to the vehicles within the coverage of the RSU and/or outside the coverage of the RSU; the designated vehicle receives a second message in response to the first message; and the designated vehicle groups vehicles that send the second message to a vehicle group. The disclosed method and apparatus for grouping vehicles in Internet of Vehicles resolve the problem of difficulty in distributing and releasing resources by a network side device for a vehicle in Internet of Vehicles in time.

Abstract translation: 公开了一种用于在车辆互联网中对车辆进行分组的方法和设备。 该方法包括：满足预设条件的路边单元（RSU）的覆盖区域内的指定车辆接收RSU的第一指示信息，第一指示信息被设置用于指示指定车辆是具有管理的车辆 管理指定车辆所属的车辆组的许可; 或者所述RSU覆盖区域外的指定车辆满足预设条件，协商决定最终指定车辆; 指定车辆周期性地将用于执行车辆分组的第一消息广播到RSU覆盖范围内和/或RSU覆盖范围之外的车辆; 指定车辆响应于第一消息而接收第二消息; 并且指定的车辆将发送第二消息的车辆分组到车辆组。 本发明所公开的车辆分组车辆的方法和装置解决了车辆互联网中的车辆网络侧设备难以及时分配和释放资源的问题。

公开(公告)号：EP3310118A1

公开(公告)日：2018-04-18

申请号：EP16806520.9

申请日：2016-02-19

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  XU, Ling ,  XIE, Yutang

IPC: H04W76/02 ,  G08G1/00

CPC classification number: H04W4/44 ,  G08G1/00 ,  H04L12/189 ,  H04W4/06 ,  H04W4/80 ,  H04W76/10

Abstract: Provided are a Vehicle to Everything, V2X, architecture and a service implementation method and apparatus therein. The V2X architecture at least comprises: an on-board unit, a road side unit, a V2X function entity and a V2X application server. The method comprises: the on-board unit sends request information to the V2X application server via a network application layer signaling or the V2X function entity, wherein the request information is used to indicate requesting for a V2X service; the on-board unit receives from the V2X application server first indication information in response to the request information, wherein the first indication information is used to indicate whether the request information successfully requests for the V2X service; and when the first indication information indicates that the request information successfully requests for the V2X service, the on-board unit receives data of the V2X service sent by the V2X application server via the road side unit.

Abstract translation: 提供了一种Vehicle to Everything，V2X，架构以及其中的服务实现方法和装置。 V2X架构至少包括：板载单元，路边单元，V2X功能实体和V2X应用服务器。 该方法包括：车载单元通过网络应用层信令或V2X功能实体向V2X应用服务器发送请求信息，其中，所述请求信息用于指示请求V2X业务; 车载单元响应于请求信息从V2X应用服务器接收第一指示信息，其中第一指示信息用于指示请求信息是否成功请求V2X服务; 当第一指示信息指示请求信息成功请求V2X业务时，车载单元通过路侧单元接收V2X应用服务器发送的V2X业务的数据。

公开(公告)号：EP3200459B1

公开(公告)日：2020-04-22

申请号：EP15845163.3

申请日：2015-09-22

Applicant: ZTE Corporation

Inventor： LI, Ming ,  WU, Ping ,  SHANG, Guoqiang ,  XIE, Yutang

IPC: H04N19/105 ,  H04N19/176 ,  H04N19/70 ,  H04N19/593 ,  H04N19/117 ,  H04N19/157 ,  H04N19/164 ,  H04N19/426 ,  H04N19/436 ,  H04N19/55

公开(公告)号：EP3324658B1

公开(公告)日：2019-07-03

申请号：EP16836445.3

申请日：2016-05-24

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  LU, Chen ,  XIE, Yutang

IPC: H04W76/11 ,  H04W84/04 ,  H04W76/40 ,  H04W4/06 ,  H04W48/10 ,  H04L1/18

公开(公告)号：EP3373612A1

公开(公告)日：2018-09-12

申请号：EP16861307.3

申请日：2016-07-05

Applicant: ZTE Corporation

Inventor： XU, Hui ,  MA, Zijiang ,  LU, Chen ,  XIE, Yutang ,  WANG, Yaying

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04W4/40 ,  H04W28/0268 ,  H04W28/24 ,  H04W72/042 ,  H04W76/11

Abstract: Provided is a method for sending a V2X service. The method includes: a Vehicle-to-Everything (V2X) Application Server (AS) classifies and identifies the V2X service, where different types of V2X service have different identifiers; the V2X AS sends a request message to a Broadcast Multicast Service Center (BM-SC), where the request message is used for instructing the BM-SC to establish a Multimedia Broadcast Multicast Service (MBMS) bearing corresponding to an identifier of theV2X service; and the V2X AS sends the V2X service through the MBMS bearing established by the BM-SC. The above solution addresses the problem that it is difficult for the V2X AS to forward different types of V2X services in the related art.