公开(公告)号：US12022540B2

公开(公告)日：2024-06-25

申请号：US17672290

申请日：2022-02-15

Applicant: ZTE Corporation

Inventor： Mengzhen Wang ,  Lin Chen ,  Boyuan Zhang

IPC: H04W76/14 ,  H04W8/24

CPC classification number: H04W76/14 ,  H04W8/24

Abstract: Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to transmitting sidelink capability and security information between peer terminals. In one exemplary aspect, a method for wireless communication includes transmitting, by the first terminal, capability information associated with the first terminal to the second terminal based on a triggering event, the capability information associated with the first terminal relating to a capability of the first terminal to directly communicate with a second terminal. In another exemplary aspect, a method for wireless communication includes receiving information associated with a first terminal from the first terminal, the capability information associated with the first terminal relating to a capability of the first terminal to directly communicate with the second terminal. The method also includes determining transmission parameters for unicast communication with the first terminal.

公开(公告)号：US11950124B2

公开(公告)日：2024-04-02

申请号：US17170516

申请日：2021-02-08

Applicant: ZTE CORPORATION

Inventor： Lin Chen ,  Ying Huang ,  Wei Luo ,  Mengzhen Wang

IPC: H04W28/02 ,  H04W28/10 ,  H04W76/11 ,  H04W76/27 ,  H04W88/14

CPC classification number: H04W28/0268 ,  H04W28/0263 ,  H04W28/10 ,  H04W76/11 ,  H04W76/27 ,  H04W88/14

Abstract: A method for data radio bearer management, the method including: transmitting a data radio bearer (DRB) setup request message to a wireless communication node; receiving a DRB setup response message from the wireless communication node, determining at least one DRB and at least one Quality of Service (QoS) flow mapped to the at least one DRB supported by the wireless communication node; and configuring the wireless communication node to support the at least one DRB and the at least one QoS flow.

公开(公告)号：US20230389022A1

公开(公告)日：2023-11-30

申请号：US18220996

申请日：2023-07-12

Applicant: ZTE Corporation

Inventor： Wei LUO ,  Lin Chen ,  Boyuan Zhang ,  Weiqiang Du

IPC: H04W72/20 ,  H04W76/38 ,  H04W76/27 ,  H04W72/542

CPC classification number: H04W72/20 ,  H04W76/38 ,  H04W76/27 ,  H04W72/542 ,  H04W88/06

Abstract: This disclosure relates to methods and devices for wireless sidelink resource allocation for a user equipment (UE) assisted by an anchor UE. Various mechanisms are disclosed for handling releasing of the anchor UE initiated by either the anchor UE or the assisted UE, and for handling sidelink resources already allocated to the UE by the anchor UE prior to the release. Additional mechanisms are disclosed for using an anchor UE to assist in allocating sidelink resources to multiple UEs configurable in a shared manner or non-shared manner.

公开(公告)号：US20230189045A1

公开(公告)日：2023-06-15

申请号：US18164819

申请日：2023-02-06

Applicant: ZTE Corporation

Inventor： Lin Chen ,  Ying Huang ,  Liping Wang ,  Hao Zhu ,  Xueying Diao

IPC: H04W24/10 ,  H04W40/24 ,  H04L45/121

CPC classification number: H04W24/10 ,  H04W40/24 ,  H04L45/121

Abstract: Methods, systems, and devices for latency management in integrated access and backhaul (IAB) networks for mobile communications are described. An example method for wireless communication includes receiving, by a first network node from a second network node, a measurement configuration, performing, based on the measurement configuration, one or more latency measurements, and transmitting, to the second network node, a measurement report comprising the one or more latency measurements or an identification of the channel used for the one or more latency measurements.

公开(公告)号：US11647418B2

公开(公告)日：2023-05-09

申请号：US16764645

申请日：2018-11-06

Applicant: ZTE CORPORATION

Inventor： Boyuan Zhang ,  Lin Chen ,  Ying Huang ,  Mengzhen Wang

IPC: H04W76/11 ,  H04W28/02 ,  H04W4/40 ,  H04W28/06 ,  H04W92/18

CPC classification number: H04W28/0278 ,  H04W4/40 ,  H04W28/06 ,  H04W76/11 ,  H04W92/18

Abstract: Provided are a resource requesting method and device, and a resource request processing method and device. The method includes: acquiring, by a terminal, a buffer size corresponding to an same frequency point or anchor frequency point in a logical channel group; reporting, by the terminal, an Sidelink BSR to a base station, where the Sidelink BSR includes at least one of: a destination index corresponding to the same frequency point or anchor frequency point; a logical channel group identifier or a logical channel identifier; or a buffer size.

公开(公告)号：US11641570B2

公开(公告)日：2023-05-02

申请号：US16496902

申请日：2018-03-19

Applicant: ZTE CORPORATION

Inventor： Mengzhen Wang ,  Lin Chen ,  Yuqin Chen

IPC: H04W4/40 ,  H04W76/27 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W80/02 ,  H04W92/18 ,  H04L1/1812

Abstract: Disclosed are an information transmission method, device and system and a storage medium. The method is applied to a user equipment (UE) in an Internet-of-vehicle architecture. The method includes: acquiring, by the UE, sidelink retransmission configuration information; and performing, by the UE, a sidelink feedback or a sidelink retransmission according to the sidelink retransmission configuration information.

公开(公告)号：US11621916B2

公开(公告)日：2023-04-04

申请号：US17054243

申请日：2019-05-10

Applicant: ZTE CORPORATION

Inventor： Ying Huang ,  Lin Chen

IPC: H04L12/741 ,  H04L45/74 ,  H04W76/12 ,  H04B7/0413 ,  H04L69/22

Abstract: Provided is an information transmission method and apparatus. The method includes: in an IAB scenario, an integrated access and backhaul (IAB) node acquiring a first data packet; and a first IAB node sending the first data packet to an IAB donor. Further provided are an information acquisition method and apparatus, a storage medium and an electronic apparatus.

公开(公告)号：US11582830B2

公开(公告)日：2023-02-14

申请号：US17267143

申请日：2019-08-09

Applicant: ZTE Corporation

Inventor： Wei Luo ,  Lin Chen

IPC: H04W76/27 ,  H04W76/12 ,  H04W76/19 ,  H04W76/11 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/14

Abstract: An information transmission method and apparatus are provided. In the method, an entity part of an IAB donor transmits information to a DU, wherein the information is used for instructing the DU to perform link status switching. A storage medium and an electronic apparatus are also provided.

公开(公告)号：US20220400427A1

公开(公告)日：2022-12-15

申请号：US17889591

申请日：2022-08-17

Applicant: ZTE Corporation

Inventor： Ying Huang ,  Lin Chen

IPC: H04W48/08 ,  H04W48/16 ,  H04W8/02

Abstract: Methods, apparatus, and systems for reducing signalling in a wireless system, where one or more user equipment or mobile terminals are connected to an integrated access and backhaul node. The disclosure relates to providing integrated access and backhaul indication information that includes at least a mobile integrated access and backhaul node indication information or a group mobility indication. The integrated access and backhaul indication information could be used to reduce signaling overhead and ensure service continuity.

公开(公告)号：US11516874B2

公开(公告)日：2022-11-29

申请号：US15734032

申请日：2019-05-13

Applicant: ZTE Corporation

Inventor： Ying Huang ,  Lin Chen

IPC: H04W76/27 ,  H04W76/11 ,  H04W88/14 ,  H04W92/20

Abstract: Provided are an information transmission method and device. The method comprises: an IAB node sends an F1 message to a base station, and forwards the F1 message to an IAB donor via the base station. In the present disclosure, the problem of lacking an IAB control plane information transmission scheme applicable to the NR is solved, and the forwarding of control plane information between an IAB node and an IAB donor is realized timely and accurately.