公开(公告)号：US20230209448A1

公开(公告)日：2023-06-29

申请号：US18115276

申请日：2023-02-28

Applicant: ZTE Corporation

Inventor： Ying HUANG ,  Lin Chen

IPC: H04W48/16 ,  H04W48/18 ,  H04W88/14

CPC classification number: H04W48/16 ,  H04W48/18 ,  H04W88/14 ,  H04W92/20

Abstract: Provided are a network access method and apparatus, a network device, and a storage medium. The network access method includes: a current integrated access and backhaul (IAB) node acquiring information about cell access from an upstream IAB node; and the current IAB node determining a candidate cell and/or executing an access attempt according to the information about the cell access.

公开(公告)号：US20230164684A1

公开(公告)日：2023-05-25

申请号：US18151708

申请日：2023-01-09

Applicant: ZTE Corporation

Inventor： Xueying Diao ,  Ying Huang ,  Lin Chen

IPC: H04W48/18 ,  H04W36/00

CPC classification number: H04W48/18 ,  H04W36/00835 ,  H04W84/042

Abstract: Methods, systems, apparatus for implementation in an integrated access and backhaul network (IAB) are described. One example method for wireless communication includes transmitting, by a first network node connected to one or more second network nodes by one or more first wireless links, a system information message on a second wireless link, the system information message indicating all public land mobile networks to which the one or more second network nodes provide connectivity.

公开(公告)号：US11652536B2

公开(公告)日：2023-05-16

申请号：US17148355

申请日：2021-01-13

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Feng Bi ,  Chenchen Zhang ,  Shujuan Zhang ,  Lin Chen ,  Zhaohua Lu

IPC: H04B7/155 ,  H04W72/0453

CPC classification number: H04B7/15542 ,  H04B7/15507 ,  H04W72/0453

Abstract: Methods, systems and devices for resource reservations for relay nodes in 5G and New Radio (NR) networks are described. An exemplary method for wireless communication includes performing a first set of communications between a first relay node and at least one parent of the first relay node using transmission resources that are determined by at least a first type of resources, and performing a second set of communications between the first relay node and at least one child node of the first relay node using transmission resources that are determined by at least a second type of resources. Another exemplary method for wireless communication includes receiving a slot format message from a parent of the first relay node, where the slot format message is effective in a time offset, which is based on a hop index of the first relay node.

公开(公告)号：US11638145B2

公开(公告)日：2023-04-25

申请号：US17566853

申请日：2021-12-31

Applicant: ZTE CORPORATION

Inventor： Mengzhen Wang ,  Lin Chen ,  Ying Huang

IPC: H04W8/30 ,  H04W72/02 ,  H04W4/40 ,  H04W8/22 ,  H04W80/02 ,  H04W80/08 ,  H04W24/04

Abstract: Systems and methods for performing carrier aggregation in wireless communications are disclosed herein. In one embodiment, a method performed by a first node is disclosed. The method comprises: obtaining configuration information related to data transmission between the first node and at least one second node, wherein the configuration information comprises one or more rules related to carrier aggregation for the data transmission, wherein the one or more rules comprise information related to a reliability level associated with the data transmission; and transmitting the data to the at least one second node on a plurality of carriers based on the configuration information.

公开(公告)号：US11457393B2

公开(公告)日：2022-09-27

申请号：US16309918

申请日：2017-02-09

Applicant: ZTE CORPORATION

Inventor： Hui Xu ,  Yong Lv ,  Yaying Wang ,  Lin Chen ,  Chen Lu

IPC: H04W40/02 ,  H04W40/22 ,  H04W48/18 ,  H04W76/14 ,  H04W36/00 ,  H04W88/04 ,  H04W88/06 ,  H04W92/10 ,  H04W92/18

Abstract: The present disclosure provides a communication method and apparatus for realizing service continuity. The method includes: a remote user equipment autonomously selecting or determining based on a first indication of an access network, a communication path communicating with the access network; and the remote user equipment using the communication path to communicate with the access network. By means of the present disclosure, the determination of a communication path is realized. Therefore, problems in the relevant art of lacking a method for determining a communication link for a remote user equipment and service continuity are solved, thereby ensuring the service continuity of the remote user equipment, and providing a technological base for realizing communications of wearables.

公开(公告)号：US20220286896A1

公开(公告)日：2022-09-08

申请号：US17626478

申请日：2020-05-28

Applicant: ZTE Corporation

Inventor： Mengzhen Wang ,  Lin Chen

IPC: H04W28/02

Abstract: Provided are a data transmission method and apparatus, a first communication node, and a second communication node. The data transmission method comprises: determining remapping configuration information, wherein the remapping configuration information indicates a remapped quality of service flow of a sidelink interface, a corresponding source sidelink radio bearer (SLRB) and a corresponding target SLRB; and sending the remapping configuration information to a second communication node.

公开(公告)号：US11297629B2

公开(公告)日：2022-04-05

申请号：US16823147

申请日：2020-03-18

Applicant: ZTE CORPORATION

Inventor： Ying Huang ,  Lin Chen

IPC: H04L12/28 ,  H04W72/08 ,  H04W72/04 ,  H04J1/16

Abstract: A method and apparatus for carrier aggregation is disclosed. In one embodiment, a method performed by a first wireless communication node, comprising: receiving a downlink signal containing first information from a second wireless communication node, and based on at least a portion of the first information, determining first resource information to perform sidelink communication between the first wireless communication node and at least one third wireless communication node.

公开(公告)号：US10791553B2

公开(公告)日：2020-09-29

申请号：US16092927

申请日：2016-12-06

Applicant: ZTE CORPORATION

Inventor： Hui Xu ,  Lin Chen ,  Yuqin Chen ,  Zijiang Ma ,  Yong Lv

IPC: H04W72/04 ,  H04W76/20 ,  H04W76/14 ,  H04W4/46 ,  H04W76/27 ,  H04W24/10 ,  H04W88/04 ,  H04W92/10

Abstract: The present invention provides a communication interval configuration method and device, a storage medium, and an apparatus. The method comprises: a base station receives an interface communication interval request message sent by a terminal, the interface being an interface between terminals; the base station sends an interface communication interval configuration message to the terminal according to the interface communication interval request message, and the terminal configures a communication interval for the interface according to the interface communication interval configuration message and performs a communication operation on the basis of the configured communication interval.

公开(公告)号：US10581512B2

公开(公告)日：2020-03-03

申请号：US15574470

申请日：2016-05-13

Applicant: ZTE CORPORATION

Inventor： Ying Huang ,  Lin Chen ,  Feng Xie

IPC: H04B7/155 ,  H04L29/12 ,  H04L29/06 ,  H04W4/70 ,  H04W36/06 ,  H04W76/23 ,  H04W36/00 ,  H04W88/04 ,  H04W88/02

Abstract: A method for replacing a relay, comprising: a first D2D UE receives D2D relay node replacement indication information transmitted by a control node; and the first D2D UE communicates, according to the D2D relay node replacement indication information, through a new D2D relay node. Also disclosed are another method and system for replacing a relay node, a D2D UE and a control node.

公开(公告)号：US10567172B2

公开(公告)日：2020-02-18

申请号：US15526805

申请日：2015-04-27

Applicant: ZTE Corporation

Inventor： Lin Chen ,  Fang Zhang ,  Yufeng Ruan

IPC: H04L29/06 ,  H04L9/08 ,  H04W12/04

Abstract: Disclosed are a key updating method and device, and a master Transmission Point (TP). The method includes: receiving a key parameter for generating a data encryption key of a TP in a virtual cell (S102); and generating the data encryption key of the TP in the virtual cell according to the key parameter and a cell Identity (ID) of the virtual cell (S104). By means of the key updating method and device and the master TP, the problem about key updating of different TPs in a virtual cell is solved.