公开(公告)号：US20190007891A1

公开(公告)日：2019-01-03

申请号：US15752395

申请日：2016-05-24

Applicant: ZTE CORPORATION

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

IPC: H04W48/10 ,  H04W76/40 ,  H04W4/06

CPC classification number: H04W48/10 ,  H04L1/1812 ,  H04L1/1893 ,  H04W4/06 ,  H04W72/005 ,  H04W76/11 ,  H04W76/40 ,  H04W84/042

Abstract: The present disclosure provides an SC-MCCH sending method and device, and an SC-PTM receiving method and device. The SC-MCCH sending method includes: generating, by a base station, SC-MCCH information for indicating configuration information of a Single Cell Point-to-Multipoint (SC-PTM) service; and sending, by the base station, the SC-MCCH information; wherein the SC-MCCH information comprises: a mapping relationship between an identifier (TMGI) of the SC-PTM service and a Group Radio Network Temporary Identifier (G-RNTI), and information of a time domain location where the SC-PTM service is.

公开(公告)号：US20180263052A1

公开(公告)日：2018-09-13

申请号：US15762802

申请日：2016-06-27

Applicant: ZTE CORPORATION

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

IPC: H04W72/12 ,  H04Q11/02 ,  H04W72/04 ,  H04W4/40

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

Abstract: Provided are 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.

公开(公告)号：US20180146471A1

公开(公告)日：2018-05-24

申请号：US15736590

申请日：2016-04-22

Applicant: ZTE CORPORATION

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

IPC: H04W72/04 ,  H04W4/44 ,  H04L29/08

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.

公开(公告)号：US20170302958A1

公开(公告)日：2017-10-19

申请号：US15513495

申请日：2015-09-22

Applicant: ZTE CORPORATION

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

IPC: H04N19/55 ,  H04N19/174 ,  H04N19/132 ,  H04N19/82 ,  H04N19/105

CPC classification number: H04N19/55 ,  H04N19/105 ,  H04N19/117 ,  H04N19/132 ,  H04N19/157 ,  H04N19/164 ,  H04N19/174 ,  H04N19/176 ,  H04N19/426 ,  H04N19/436 ,  H04N19/593 ,  H04N19/70 ,  H04N19/82

Abstract: Method, device and electronic equipment for coding/decoding are provided. The coding method includes: restricting range information about Block copying Vector(s) (BV(s)) of an Intra Block Copying (IBC) mode is determined; and the restricting range information is written into a bitstream. In the present disclosure, the problem of reduction in data processing efficiency caused by the fact that a BV range may not be determined when using IBC in the related technology is solved, the data processing efficiency may be improved, and meanwhile, smooth implementation of a coding or decoding process may also be ensured.

公开(公告)号：US20180192268A1

公开(公告)日：2018-07-05

申请号：US15735928

申请日：2016-02-19

Applicant: ZTE CORPORATION

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

IPC: H04W4/44 ,  H04W4/06

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.

公开(公告)号：US20170302935A1

公开(公告)日：2017-10-19

申请号：US15505614

申请日：2015-08-21

Applicant: ZTE CORPORATION

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

IPC: H04N19/176 ,  H04N19/103 ,  H04N19/174 ,  H04N19/70

CPC classification number: H04N19/176 ,  H04N19/103 ,  H04N19/174 ,  H04N19/593 ,  H04N19/70

Abstract: The predictive coding method includes: configuring types of slices; when coding a slice of an inter prediction type, configuring a picture where the slice is located as a reference picture for the slice, using a first coding scheme to code coding blocks employing an intra block copying (IBC) mode in the slice, and, when coding a slice of an intra prediction type, using a second coding scheme that is different from the first coding scheme to code coding blocks employing the IBC mode in the slice. Also provided are the corresponding decoding method, the corresponding coder/decoder, and the electronic device. Different coding schemes are employed to code coding blocks employing the IBC mode in the slice of an inter prediction type and those in the slice of an intra prediction type. Also provided are picture padding method and device.

公开(公告)号：US20170013259A1

公开(公告)日：2017-01-12

申请号：US15107585

申请日：2014-10-23

Applicant: ZTE Corporation

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

IPC: H04N19/105 ,  H04N19/184 ,  H04N19/187 ,  H04N19/597

CPC classification number: H04N19/105 ,  H04N19/184 ,  H04N19/187 ,  H04N19/30 ,  H04N19/433 ,  H04N19/463 ,  H04N19/597 ,  H04N19/70

Abstract: Provided are a method and a device for decoding a Picture Order Count (POC), and a method and a device for coding a POC, and electronic equipment. The method for decoding the POC includes that: parameters for Most Significant Bit (MSB) and Least Significant Bit (LSB) used in an alignment operation on the POC are acquired; an MSB value and an LSB value of a POC value of a current picture are determined according to the parameters for MSB and LSB; and the POC value of the current picture is calculated according to the MSB value and the LSB value. By means of the technical solution, the problems in the related art that the accuracy in decoding and outputting a multilayer video bitstream cannot be ensured and an extra overhead of network resources is increased in multilayer video coding and decoding processes are solved.

Abstract translation: 提供了用于解码图像顺序计数（POC）的方法和装置，以及用于编码POC的方法和装置以及电子设备。 用于解码POC的方法包括：获取在POC上的对准操作中使用的用于最高有效位（MSB）和最低有效位（LSB）的参数; 根据MSB和LSB的参数确定当前图片的POC值的MSB值和LSB值; 并根据MSB值和LSB值计算当前图像的POC值。 通过技术方案，解决了多层视频编码和解码过程中相关技术中难以确保解码和输出多层视频比特流的精度以及网络资源的额外开销增加的问题。

公开(公告)号：US20180324560A1

公开(公告)日：2018-11-08

申请号：US15772957

申请日：2016-07-05

Applicant: ZTE CORPORATION

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

IPC: H04W4/06 ,  H04W4/40 ,  H04W76/11 ,  H04W28/24 ,  H04W72/04 ,  H04W28/02

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 the V2X service; and the V2X AS sends the V2X service through the MBMS bearing established by the BM-SC.

公开(公告)号：US20170318560A1

公开(公告)日：2017-11-02

申请号：US15525156

申请日：2015-04-15

Applicant: ZTE Corporation

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

IPC: H04W72/00 ,  H04W4/06 ,  H04W76/06 ,  H04L12/18

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W4/06 ,  H04W4/12 ,  H04W76/18 ,  H04W76/28 ,  H04W76/34 ,  H04W76/40

Abstract: Provided are a method and device for determining a service to be suspended, the method includes that: a predetermined network element determines a suspending criterion for selecting a Multimedia Broadcast/Multicast Service (MBMS) required to be suspended; the predetermined network element judges whether an MBMS meeting the suspending criterion exists or not according to the determined suspending criterion; and under the condition that a judgment result is YES, the predetermined network element determines the MBMS as the MBMS required to be suspended, and notifies an Evolved Node B (eNB), wherein the eNB refers to all eNBs participating in Multimedia Broadcast multicast service Single Frequency Network (MBSFN) transmission in an MBSFN area where the MBMS required to be suspended is located.

公开(公告)号：US20160323590A1

公开(公告)日：2016-11-03

申请号：US15107730

申请日：2014-10-15

Applicant: ZTE Corporation

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

IPC: H04N19/196 ,  H04N19/103 ,  H04N19/136 ,  H04N19/597 ,  H04N19/172

CPC classification number: H04N19/196 ,  H04N19/103 ,  H04N19/136 ,  H04N19/172 ,  H04N19/30 ,  H04N19/433 ,  H04N19/597 ,  H04N19/70

Abstract: Provided are a bitstream generation method and apparatus, a bitstream processing method and apparatus, and a system. The bitstream generation method includes that: it is judged whether it is needed to execute a Picture Order Count (POC) alignment operation on an entire bitstream and/or a part of the bitstream according to an application requirement; and identification and control information is written into the bitstream according to a judgment result, wherein the identification and control information includes: information indicating whether to execute the POC alignment operation on the entire bitstream and/or a part of the bitstream. The flexibility in bitstream control can be improved.

Abstract translation: 提供比特流生成方法和装置，比特流处理方法和装置以及系统。 比特流生成方法包括：根据应用要求判断是否需要对整个比特流和/或部分比特流执行图片顺序计数（POC）对齐操作; 并且根据判断结果将识别和控制信息写入比特流，其中识别和控制信息包括：指示是否对整个比特流和/或部分比特流执行POC对齐操作的信息。 可以提高比特流控制的灵活性。