公开(公告)号：US10440739B2

公开(公告)日：2019-10-08

申请号：US15521479

申请日：2015-07-30

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Senbao Guo ,  Zhaohua Lu ,  Feng Bi ,  Guanghui Yu

IPC: H04W74/00 ,  H04B1/7073 ,  H04W74/08 ,  H04W74/04

Abstract: Provided are message transmitting or receiving methods and devices, a base station, and a terminal. Uplink access signals are divided into a first pre-determined number of uplink access signal groups. An uplink access signal, which is transmitted in an uplink access beam form based on one or more uplink access signal groups, is received from a second communication node. An uplink access signal group to which the uplink access signal pertains is determined. One or more uplink access signals contained in the uplink access signal group are transmitted under at least one of the following restriction conditions: a restricted sequence transmitting order, a restricted transmitting occasion, and a restricted transmitting frequency domain position. An uplink access response message is transmitted to the second communication node over an uplink access response resource corresponding to the determined uplink access signal group.

公开(公告)号：US10271317B2

公开(公告)日：2019-04-23

申请号：US15511962

申请日：2015-05-06

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Senbao Guo ,  Feng Bi ,  Guanghui Yu ,  Zhaohua Lu

IPC: H04W72/04 ,  H04B7/04 ,  H04B7/06 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00

Abstract: A method, device and system for uplink synchronization are provided, which relate to a LTE-Advanced system and solve the problem that a first communication node and a second communication node may not perform normal communication. The method includes: the first communication node configures resource set information corresponding to N uplink receiving beam groups, wherein N>0 and each uplink receiving beam group includes at least one uplink receiving beam; the first communication node detects uplink access signals on resource sets corresponding to one or more receiving beams according to the resource set information; and the first communication node sends uplink access response messages in responsive to uplink access signals meeting an uplink access condition after detecting the uplink access signals.

公开(公告)号：US12114297B2

公开(公告)日：2024-10-08

申请号：US17281079

申请日：2019-09-25

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Youxiong Lu ,  Ting Miao ,  Feng Bi

IPC: H04W72/20 ,  H04W24/10 ,  H04W52/36 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W84/04 ,  H04W92/24

CPC classification number: H04W72/0446 ,  H04W24/10 ,  H04W52/367 ,  H04W72/1268 ,  H04W72/23 ,  H04W92/24

Abstract: Provided are a configuration method and apparatus for a frame structure, and a storage medium. The configuration method for the frame structure includes: receiving, by a first node, frame structure parameters configured by a second node, wherein each frame structure parameter comprises: a period and a type of a frame structure, and the frame structure parameters comprise a common frame structure parameter, a first dedicated frame structure parameter and a second dedicated frame structure parameter; obtaining, by the first node, an uplink/downlink division of the frame structure according to the common frame structure parameter and/or the first dedicated frame structure parameter, and determining, according to the second dedicated frame structure parameter by the first node, the frame structure for uplink transmission of a backhaul link and the frame structure for downlink transmission of the backhaul link.

公开(公告)号：US10784938B2

公开(公告)日：2020-09-22

申请号：US15774088

申请日：2016-08-17

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Yu Ngok Li ,  Yuhong Gong ,  Wenhao Liu ,  Yijian Chen

IPC: H04B7/06 ,  H04L25/02 ,  H04L5/00 ,  H04B7/0452

Abstract: Disclosed are a data processing method and apparatus. The method includes: a first receiving end determines a range of a data demodulation reference signal (DMRS) ports occupied by one or more second receiving ends by using at least one of the following information: a usage state of a joint encoding table corresponding to a DMRS port group, the number of layers corresponding to a physical downlink shared channel (PDSCH) of the first receiving end, and the number of codewords corresponding to the PDSCH of the first receiving end; and the first receiving end processes data according to the range of the DMRS ports occupied by one or more second receiving ends.

公开(公告)号：US10136379B2

公开(公告)日：2018-11-20

申请号：US15534610

申请日：2015-12-30

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Senbao Guo ,  Zhaohua Lu ,  Feng Bi

IPC: H04W48/02 ,  H04W36/38 ,  H04W74/00 ,  H04W74/04

Abstract: Provided are a method and device for processing a network access, and a network access method and device. The processing method includes: acquiring resource configuration information of an access signal group, the resource configuration information including: a sending resource required by a terminal for sending an access signal on a resource corresponding to the access signal group, and an access response resource corresponding to the access signal group, the access signal being used for accessing a network, the access response resource being used for indicating a resource used by a sending device of the access signal when receiving a response signal of the access signal; and notifying the terminal of the resource configuration information.

公开(公告)号：US12082164B2

公开(公告)日：2024-09-03

申请号：US17607285

申请日：2020-04-27

Applicant: ZTE CORPORATION

Inventor： Feng Bi ,  Ting Miao ,  Youxiong Lu ,  Weimin Xing ,  Wenhao Liu

IPC: H04W72/044

CPC classification number: H04W72/044

Abstract: Provided are a symbol attribute determination method, a node and a storage medium. The symbol attribute determination method includes determining the attribute of a symbol by using a first mode. The attribute includes the attribute of being unavailable or the attribute of being available. The first mode is a default mode or a configured mode.

公开(公告)号：US12052678B2

公开(公告)日：2024-07-30

申请号：US17413482

申请日：2019-12-11

Applicant: ZTE CORPORATION

Inventor： Feng Bi ,  Ting Miao ,  Wenfeng Zhang ,  Youxiong Lu ,  Weimin Xing ,  Wenhao Liu ,  Meng Mei

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: Provided are a timing information configuration method, apparatus and system and a storage medium. The timing information configuration method includes that a first node predefines or configures timing information of a second node. The timing information includes at least one of: a timing mode, a downlink transmission timing alignment mode, a timing advance (TA) configuration mode, a TA value, an offset of a TA value, a number of orthogonal frequency division multiplexing (OFDM) symbols that an uplink transmission timing is advanced or delayed relative to a downlink transmission timing for alignment, or a number of OFDM symbols that an uplink reception timing is advanced or delayed relative to a downlink reception timing for alignment. The timing information configuration method includes that a second node determines timing information of the second node in a manner of predefinition or in a manner of being configured.

公开(公告)号：US11949612B2

公开(公告)日：2024-04-02

申请号：US17172713

申请日：2021-02-10

Applicant: ZTE Corporation

Inventor： Ting Miao ,  Feng Bi ,  Wenhao Liu ,  Youxiong Lu ,  Weimin Xing

IPC: H04L5/00 ,  H04L27/26 ,  H04W48/16 ,  H04W56/00 ,  H04W74/00 ,  H04W84/04

CPC classification number: H04L5/0048 ,  H04L5/0023 ,  H04L5/0094 ,  H04L27/2602 ,  H04L27/26025 ,  H04L27/261 ,  H04W48/16 ,  H04W56/0015 ,  H04W74/006 ,  H04W84/047

Abstract: Methods, apparatus and systems for wireless communication nodes to discover each other are disclosed. In one embodiment, a method performed by a first wireless communication node is disclosed. The method comprises: transmitting, to each of a plurality of second wireless communication nodes, respective configuration information that is utilized by the second wireless communication node to transmit a discovery signal in order to be discovered by at least one other second wireless communication node. At least two of the plurality of second wireless communication nodes transmit their discovery signals at different time domain positions based on their respective configuration information.

公开(公告)号：US11363587B2

公开(公告)日：2022-06-14

申请号：US16965133

申请日：2018-11-06

Applicant: ZTE CORPORATION

Inventor： Feng Bi ,  Xing Liu ,  Peng Hao ,  Haigang He ,  Wenhao Liu

IPC: H04W72/04 ,  H04W68/02 ,  H04W68/00 ,  H04W72/12

Abstract: Provided are an information transmission method and device. The method includes that a base station configures, in multiplexing downlink control information (DCI), instruction information for instructing a user equipment (UE) that includes different types to act; and the base station sends the multiplexing DCI to the UE. The multiplexing DCI is DCI that multiplexes DCI of a physical downlink shared channel (PDSCH), and the multiplexing DCI is the DCI of the PDSCH in response to being scrambled by a preset radio network temporary identifier (RNTI) and is paging DCI in response to being scrambled by a paging radio network temporary identifier (P-RNTI), where the preset RNTI is an RNTI excluding the P-RNTI. Instruction information is set in multiplexing DCI to instruct a UE that includes different types to act to switch a paging mechanism.

公开(公告)号：US11356984B2

公开(公告)日：2022-06-07

申请号：US16787765

申请日：2020-02-11

Applicant: ZTE Corporation

Inventor： Yuhong Gong ,  Peng Hao ,  Wenhao Liu ,  Zhisong Zuo ,  Chenchen Zhang

IPC: H04W72/04

Abstract: One or more devices, systems, and/or methods for utilizing a control resource set comprising a physical downlink control channel and a plurality of resource element group (REG) bundles containing different quantities of resource element groups. An example method for wireless communication comprises forming a first resource region comprising at least a first type of REG bundle and a second type of REG bundle, and performing a control channel transmission using the first resource region. The first type and the second type of REG bundles may comprise different quantities of resource element groups, and the first type and the second type of REG bundles may correspond to candidates of different aggregation levels.