公开(公告)号：US20220337367A1

公开(公告)日：2022-10-20

申请号：US17859573

申请日：2022-07-07

Applicant: ZTE CORPORATION

Inventor： Hao ZHU ,  Tao QI ,  Feng XIE ,  Kun CAO ,  Zijiang MA

IPC: H04L5/00 ,  H04W72/00 ,  H04L69/22

Abstract: A system and method for multicast/broadcast service data synchronization. In some embodiments, the method includes transmitting, by a first network node, synchronization information to a second network node. In some embodiments, the synchronization information indicating a plurality of information elements configured to transmit Multicast/Broadcast Service (MBS) data on a user plane over an interface.

公开(公告)号：US20220216970A1

公开(公告)日：2022-07-07

申请号：US17554766

申请日：2021-12-17

Applicant: ZTE Corporation

Inventor： Shuqiang XIA ,  Feng XIE ,  Ying LIU ,  Tao QI ,  Yan XUE ,  Kun CAO

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: Methods, apparatus and systems for switching between bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring a first type bandwidth parts (BWPs) for a wireless communication device, wherein the first type BWP includes a single BWP configured for downlink transmission to the wireless communication device; configuring at least two second type BWPs for the wireless communication device, wherein the at least two second type BWPs include two BWPs configured respectively for uplink and downlink transmissions regarding the wireless communication device; and transmitting indication information on a second type BWP in the at least two second type BWPs to the wireless communication device, wherein the indication information indicates a service type of a planned transmission of the wireless communication node on the first type BWP.

公开(公告)号：US20220104191A1

公开(公告)日：2022-03-31

申请号：US17547837

申请日：2021-12-10

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Feng XIE ,  Ying LIU ,  Tao QI ,  Yan XUE ,  Kun CAO

IPC: H04W72/04 ,  H04W74/08

Abstract: Methods, apparatus and systems for transmitting data using bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring a first set of bandwidth part (BWP) for a wireless communication device, wherein the first set of BWP includes a single BWP configured for either uplink or downlink transmission regarding the wireless communication device; and configuring at least one second set of BWPs for the wireless communication device, wherein each of the second set of BWPs includes a pair of BWPs configured respectively for uplink and downlink transmissions regarding the wireless communication device. The first set of BWP is associated with the at least one second set of BWPs based on at least one predetermined relationship.

公开(公告)号：US20210400522A1

公开(公告)日：2021-12-23

申请号：US17376810

申请日：2021-07-15

Applicant: ZTE CORPORATION

Inventor： Feng XIE ,  Liping WANG ,  Tao QI ,  Jun XIONG

IPC: H04W28/02 ,  H04W80/02

Abstract: Methods, apparatus and systems for data mapping in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication module is disclosed. The method comprises: scheduling data of at least one data radio bearer (DRB) at a first layer; and performing a mapping between a plurality of Quality of Service (QoS) flows and the at least one DRB at a mapping layer that is the first layer or a second layer immediately above the first layer.

公开(公告)号：US20210329484A1

公开(公告)日：2021-10-21

申请号：US17360559

申请日：2021-06-28

Applicant: ZTE Corporation

Inventor： Feng XIE ,  Liping WANG ,  Guanghui YU ,  Tao QI

IPC: H04W28/02

Abstract: Methods, systems, and devices for configuring user plane functions in mobile communication technology are described. An exemplary method for wireless communication includes determining, at a network node, a processing order for processing a plurality of user plane functions based on at least one of a type of service, a deployment type, a connection mode, one or more capabilities of the network node, or one or more capabilities of a wireless device, and transmitting, to the wireless device, a first control plane message comprising the processing order. Another exemplary method for wireless communication includes receiving, from a network node, a first control plane message comprising information that includes a processing order for processing a plurality of user plane functions, and processing, at the wireless device, a plurality of user plane functions based on the processing order.

公开(公告)号：US20210297224A1

公开(公告)日：2021-09-23

申请号：US17328999

申请日：2021-05-24

Applicant: ZTE CORPORATION

Inventor： Mingyue WANG ,  Feng XIE ,  Zhifeng YUAN

IPC: H04L5/00 ,  H04L1/16 ,  H04W28/04

Abstract: Provided are a feedback information processing method, device and system, a base station and a terminal. The method includes: multiplexing, by a first node, feedback information for a plurality of second nodes in a media access control protocol data unit (MAC PDU), where the feedback information is information generated after the first node correctly receives transmission blocks from the second nodes, and the feedback includes a plurality of pieces of bit information. After the first node multiplexes the feedback information for the plurality of second nodes in the MAC PDU, a radio network temporary identifier (RNTI) is used in a process that the first node delivers the feedback information to the plurality of second nodes.

公开(公告)号：US20190281582A1

公开(公告)日：2019-09-12

申请号：US16424339

申请日：2019-05-28

Applicant: ZTE CORPORATION

Inventor： Lin CHEN ,  Shuanshuan WU ,  Bo DAI ,  Guanghui YU ,  Feng XIE ,  Ying HUANG

IPC: H04W72/02 ,  H04W24/10 ,  H04W76/14 ,  H04W4/00 ,  H04W8/00 ,  H04W72/00

Abstract: Provided are a method for realizing device-to-device communication relay selection, a network control node and a user equipment. The method includes: a network control node receiving relay-related information sent by user equipment and determining a relay node; and the network control node sending device-to-device communication relay configuration information to the determined relay node. In the technical solution, by sending relay-related information in a network to perform selection or configuration of a relay node, a corresponding solution is provided for a scenario for which relay selection is not provided, and thereby the selection of the relay node is realized.

公开(公告)号：US20170041100A1

公开(公告)日：2017-02-09

申请号：US15107107

申请日：2014-06-19

Applicant: ZTE Corporation

Inventor： Feng XIE ,  Jin XU ,  Jun XU ,  Zhifeng YUAN ,  Wei LUO ,  Wenjun YAN

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L1/0076 ,  H04L1/00 ,  H04L5/0001 ,  H04L2001/0096 ,  H04W88/06

Abstract: Disclosed are a wireless multipath transmission method and system, a data transmitting device and a data receiving device, the method includes: a data transmitting end encoding a plurality of original data packets, herein the number of encoded data packets is greater than the number of original data packets; the data transmitting end transmitting the encoded data packets to a data receiving end over different transmission links; the data receiving end receiving the data packets from the different transmission links, decoding to obtain the original data packets. The abovementioned technical solution encodes and distributes the original data packets, and flexibly realizes the multipath data transmission, moreover, the technical solution further considers configuration information of the encoding when distributing the encoded data packets, thus effectively utilizing resources provided by each link to serve the user with data transmission, improving the throughput, and reducing the transmission delay.

Abstract translation: 公开了一种无线多径传输方法和系统，数据发送装置和数据接收装置，该方法包括：编码多个原始数据分组的数据发送端，此处编码数据分组的数量大于原始数据分组数 数据包; 数据发送端通过不同的传输链路将编码的数据分组发送到数据接收端; 数据接收端从不同的传输链路接收数据包，解码以获得原始数据包。 上述技术方案对原始数据包进行编码和分发，灵活实现多路径数据传输，此外，技术方案进一步考虑了分配编码数据包时的编码配置信息，有效利用了每个链路提供的资源， 用户进行数据传输，提高吞吐量，并减少传输延迟。

公开(公告)号：US20170019833A1

公开(公告)日：2017-01-19

申请号：US15106128

申请日：2014-07-14

Applicant: ZTE Corporation

Inventor： Yumin LUO ,  Lin CHEN ,  Feng XIE ,  Shuyu MA ,  Ying HUANG ,  Dapeng LI

IPC: H04W40/24 ,  H04W40/02 ,  H04W76/04 ,  H04W76/02

CPC classification number: H04W40/248 ,  H04W40/02 ,  H04W40/24 ,  H04W76/14

Abstract: Provided are methods and devices for sending or receiving routing information and a system for processing routing information. The method for sending routing information includes that: a Device-to-Device (D2D) communication management entity sends, to User Equipment (UE), routing information used for D2D communication. The problem that there is no solution applicable to relay communication of D2D UE with other D2D UE in a routing information manner in the related technology is solved, and a solution to communication between the D2D UE based on the routing information is further provided.

Abstract translation: 提供了用于发送或接收路由信息的方法和设备以及用于处理路由信息的系统。 发送路由信息的方法包括：设备到设备（D2D）通信管理实体向用户设备（UE）发送用于D2D通信的路由信息​​。 解决了在相关技术中以路由信息方式在D2D UE与其他D2D UE进行中继通信的方案无关的问题，并且还提供了基于路由信息的D2D UE之间的通信解决方案。

公开(公告)号：US20160345307A1

公开(公告)日：2016-11-24

申请号：US15114407

申请日：2014-08-11

Applicant: ZTE CORPORATION

Inventor： Ying HUANG ,  Lin CHEN ,  Feng XIE

IPC: H04W72/04 ,  H04W48/10 ,  H04W8/00

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W48/10 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/04 ,  H04W72/12 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/21

Abstract: Provided in embodiments of the present document are a D2D discovery and communication method, a resource allocation method and a control node, wherein the resource allocation method includes: a control node obtaining D2D resource set information, wherein the D2D resource set includes a D2D discovery resource set and/or a D2D communication resource set; the control node or a D2D user equipment determining D2D discovery or communication scheduling resources of the D2D user equipment according to the D2D resource set information.

Abstract translation: 在本文档的实施例中提供了一种D2D发现和通信方法，资源分配方法和控制节点，其中所述资源分配方法包括：获得D2D资源集信息的控制节点，其中所述D2D资源集合包括D2D发现资源 设置和/或D2D通信资源集合; 控制节点或D2D用户设备根据D2D资源集信息确定D2D用户设备的D2D发现或通信调度资源。