公开(公告)号：US10547419B2

公开(公告)日：2020-01-28

申请号：US15753699

申请日：2016-06-02

Applicant: ZTE CORPORATION

Inventor： Yin Gao ,  Lin Chen

IPC: H04L5/00 ,  H04W76/14 ,  H04L12/24 ,  H04W72/04 ,  H04W76/18 ,  H04W8/00

Abstract: Provided is a communication method, including: receiving, by a first station, a first communication message from a second base station through an X2 interface, where the first communication message carries first device-to-device (D2D) capability information for representing a D2D capability of the second base station; and determining, by the first base station, whether to add the second base station to provide a dual-connectivity service to user equipment based on the first D2D capability information. A base station is also provided.

公开(公告)号：US10334563B2

公开(公告)日：2019-06-25

申请号：US15538661

申请日：2015-12-15

Applicant: ZTE CORPORATION

Inventor： Lin Chen ,  Shuanshuan Wu ,  Bo Dai ,  Guanghui Yu ,  Feng Xie ,  Ying Huang

IPC: H04W4/00 ,  H04W4/50 ,  H04W8/00 ,  H04W24/10 ,  H04W72/00 ,  H04W72/02 ,  H04W76/14 ,  H04W88/04

Abstract: Provided are a method for realizing device-to-device communication relay selection, a network control node and 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：US10299222B2

公开(公告)日：2019-05-21

申请号：US15513751

申请日：2015-03-02

Applicant: ZTE CORPORATION

Inventor： Lin Chen ,  Fang Zhang

IPC: H04W52/26 ,  H04W24/10 ,  H04W52/38 ,  H04W52/14 ,  H04W52/24 ,  H04W52/36 ,  H04W24/02 ,  H04W52/04 ,  H04W52/28 ,  H04W52/34

Abstract: A method for power control includes: setting a transmission power for a small cell; determining periodically, when the small cell is operated with a low transmission power, whether a Reference Signal Receiving Quality RSRQ value corresponding to a User Equipment UE with worst channel quality in a serving cell is less than a preset RSRQ threshold; and augmenting the transmission power by a step value when the RSRQ value is less than the preset RSRQ threshold.

公开(公告)号：US10271363B2

公开(公告)日：2019-04-23

申请号：US14910584

申请日：2014-06-24

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Feng Liang ,  Lin Chen ,  Jin Yang ,  Ming Yuan

IPC: H04W76/00 ,  H04W8/00 ,  H04W76/14 ,  H04W72/04

Abstract: A device discovery method, a user equipment and a network side device are disclosed, which relates to the field of wireless communication. The method disclosed in the embodiments of the present document includes: the user equipment acquiring device discovery configuration information, the device discovery configuration information at least including information used for indicating a time domain location of a device discovery radio resource; the user equipment determining a radio resource location for sending a D2D discovery signal according to the device discovery configuration information; and the user equipment sending the D2D discovery signal at the determined radio resource location; wherein, the device discovery radio resource indicated by the device discovery configuration information is a D2D dedicated resource, and has a specific configuration period in a time domain. The embodiments of the present document also disclose a user equipment and a network side device.

公开(公告)号：US10034293B2

公开(公告)日：2018-07-24

申请号：US15114407

申请日：2014-08-11

Applicant: ZTE CORPORATION

Inventor： Ying Huang ,  Lin Chen ,  Feng Xie

IPC: H04W72/04 ,  H04W8/00 ,  H04W52/02 ,  H04W48/10 ,  H04W72/12 ,  H04W92/18

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.

公开(公告)号：US20180110060A1

公开(公告)日：2018-04-19

申请号：US15127573

申请日：2014-07-18

Applicant: ZTE Corporation

Inventor： Ying Huang ,  Lin Chen ,  Yuqin Chen ,  Feng Xie

IPC: H04W72/12 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04W72/1215 ,  H04W4/80 ,  H04W72/042 ,  H04W72/1284

Abstract: Provided are a cellular communication and device-to-device (D2D) communication coexistence method, system and device, and a storage medium. The method comprises: receiving resource control information (401); and monitoring and receiving D2D information in a resource pool having no network coverage according to the resource control information (402).

公开(公告)号：US09615302B2

公开(公告)日：2017-04-04

申请号：US14763813

申请日：2013-08-13

Applicant: ZTE CORPORATION

Inventor： Zhou Zhi ,  Xiaoguang Tian ,  Lin Chen ,  Zhong Yu

IPC: H04B17/00 ,  H04W36/30 ,  H04B10/116 ,  H04W36/00 ,  H04W36/08

CPC classification number: H04W36/30 ,  H04B10/116 ,  H04W36/0016 ,  H04W36/0094 ,  H04W36/08

Abstract: A switching method and device for a visible-light communication device and a terminal device at an access point, comprising: configuring different identification codes for visible-light communication devices; when a terminal device satisfies a switching condition, its original access point selecting a visible-light communication device whose signal quality is higher than that of the original access point as a target access point according to a peripheral access list, sending its capability to the target access point, and initiating a switching request; the original access point selecting an operating mode according to an indication of the target access point to notify the terminal device, and forwarding response fed back by the terminal device to the target access point; and when receiving response for the switching request fed back by the target access point and downlink resource allocation information, the original access point sending a switching command to the terminal device to switch.

公开(公告)号：US12256340B2

公开(公告)日：2025-03-18

申请号：US17265781

申请日：2019-08-02

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Feng Bi ,  Chuangxin Jiang ,  Xing Liu ,  Ke Yao ,  Jie Chen ,  Lin Chen

IPC: H04W52/32 ,  H04W52/04 ,  H04W52/36 ,  H04W56/00 ,  H04W72/20

Abstract: Disclosed is a power determination method, including: a first communication node determines power information according to at least one of signaling information and an agreed rule, where the power information includes at least one of: first-type power information associated with a first-type channel or signal, second-type power information associated with a second-type channel or signal, or third-type power information associated with the first-type channel or signal; where an acquisition parameter of the first-type power information comprises the second-type power information, and an acquisition parameter of the third-type power information do not comprise the second-type power information; and where the first-type channel or signal is a channel or a signal between the first communication node and a second communication node, and the second-type channel or signal is a channel or a signal between the first communication node and one or more third communication nodes.

公开(公告)号：US12238755B2

公开(公告)日：2025-02-25

申请号：US17738766

申请日：2022-05-06

Applicant: ZTE Corporation

Inventor： Tao Qi ,  Wei Luo ,  Lin Chen ,  Boyuan Zhang ,  Feng Xie

IPC: H04W72/56 ,  H04L1/1812 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/23 ,  H04W72/542 ,  H04W72/543 ,  H04W72/566

Abstract: Methods for resource allocation and provisioning in a wireless user equipment for sidelink communication with another wireless user equipment are disclosed. For example, a preemption procedure is implemented for allocating active Hybrid Automatic Repeat reQuest (HARQ) processes in a MAC layer of the wireless user equipment to efficient transmit or receive transport blocks. The preemption procedure may be based on preemption status parameters and preemption priority parameters associated with various transport blocks competing for the HARQ process resources.

公开(公告)号：US12200752B2

公开(公告)日：2025-01-14

申请号：US17633880

申请日：2020-06-15

Applicant: ZTE CORPORATION

Inventor： Wei Luo ,  Lin Chen ,  Mengzhen Wang ,  Boyuan Zhang

IPC: H04W72/10 ,  H04W72/04 ,  H04W72/20 ,  H04W72/56

Abstract: Provided are a data transmission method and apparatus and a storage medium. The method includes: in a case where a user equipment (UE) determines that the UE is incapable of simultaneously transmitting uplink (UL) traffic and sidelink (SL) traffic, comparing a priority of a UL channel with a priority of an SL channel, and transmitting traffic according to a comparison result.