公开(公告)号：US20240259161A1

公开(公告)日：2024-08-01

申请号：US18635484

申请日：2024-04-15

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Yu Ngok LI ,  Zhaohua LU ,  Yijian CHEN ,  Yifei YUAN ,  Xinhui WANG

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/23 ,  H04W76/27

CPC classification number: H04L5/0051 ,  H04L5/0048 ,  H04L5/0098 ,  H04L27/2613 ,  H04W72/23 ,  H04W76/27 ,  H04L27/26136

Abstract: Method and apparatus for configuring channel characteristics of a reference signal, and a communication device are described. The method includes determining first type signaling, where the first type signaling carries a first type set and the first set includes a plurality of index elements; and sending the first type signaling to a second communication node.

公开(公告)号：US20200028563A1

公开(公告)日：2020-01-23

申请号：US16483792

申请日：2018-02-02

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04B7/06 ,  H04L5/00

Abstract: Provided are a configuration method and configuration device for a reference signal and a communication node. The method applied to a first communication node includes: configuring configuration signaling; carrying, by the configuration signaling, parameter configuration for N reference signal resources, the parameter configuration at least includes channel characteristic requirement indication information; and sending the configuration signaling to a second communication node to enable the second communication node to obtain the parameter configuration, where N is an integer greater than or equal to 1.

公开(公告)号：US20220278815A1

公开(公告)日：2022-09-01

申请号：US17745855

申请日：2022-05-16

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Yu Ngok LI ,  Yijian CHEN ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04L5/10 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04W80/02

Abstract: Provided are a reference signal configuring method and device. The method includes: configuring a first-type parameter set of a first-type reference signal indicator, where the first-type parameter set includes N indicator elements, N is an integer greater than or equal to 1; generating first-type signaling according to the first-type parameter set, where the first-type signaling carries the first-type parameter set; and sending the first-type signaling to a second communication node.

公开(公告)号：US20210167840A1

公开(公告)日：2021-06-03

申请号：US17170387

申请日：2021-02-08

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04B7/08 ,  H04B17/318 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26

Abstract: Presented herein are systems and methods for beam information feedback. A first communication node may receive, from a second communication node, a group of reference signals that are carried either on respective beams or on a same beam. The group of reference signals may be determined based on one or more time-frequency-code resources. The first communication node may determine, based on the group of reference signals, one or more beam indexes and channel state information. The first communication node may transmit, to the second communication node, a set including the one or more beam indexes and the channel state information.

公开(公告)号：US20190253183A1

公开(公告)日：2019-08-15

申请号：US16324021

申请日：2017-08-10

Applicant: ZTE CORPORATION

Inventor： Peng HAO ,  Junfeng ZHANG ,  Feng BI ,  Zhaohua LU ,  Liujun HU ,  Xinhui WANG ,  Gang BAI

IPC: H04L1/00 ,  H04L27/26 ,  H04W72/04

CPC classification number: H04L1/0023 ,  H04L27/2605 ,  H04W72/044

Abstract: Provided in embodiments of the present disclosure is a wireless signal transmission method and device. The method includes: in presence of a plurality of sets of wireless signals having different configurations, cascading consecutive symbols in each of the plurality of sets of wireless signals into at least one symbol cascade block, where when lengths of valid symbols in any two sets of wireless signals of the plurality of sets of wireless signals having different configurations satisfy a proportional relationship of n:m, numbers of symbols in symbol cascade blocks of the two sets of wireless signals within a same time length satisfy a proportional relationship of m:n, and n and m are positive integers; and transmitting symbol cascade blocks of the plurality of sets of wireless signals in a preset order.

公开(公告)号：US20220109485A1

公开(公告)日：2022-04-07

申请号：US17503131

申请日：2021-10-15

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Yijian CHEN ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00

Abstract: A system and method for performing beam management is disclosed. In one embodiment, a method includes: determining a relationship between a first reference signal and a second reference signal, wherein the first and second reference signals share a same or similar one or more of the following properties: a channel property, a transmission property and a reception property; and transmitting the first and second reference signals to a wireless communication node.

公开(公告)号：US20200014455A1

公开(公告)日：2020-01-09

申请号：US16505243

申请日：2019-07-08

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04B7/08 ,  H04L5/00 ,  H04B7/06 ,  H04B17/318 ,  H04L27/26

Abstract: The present invention provides a beam information feedback method and apparatus, and a configuration information feedback method and apparatus. The method comprises: a receive end receives a reference signal transmitted by a transmit end, wherein the reference signal is carried in one or more beam, or each reference signal group is carried in one beam, the reference signal group being a reference signal group obtained after grouping the reference signal according to a time-frequency-code resource; the receive end obtains a beam number or channel state information according to the reference signal; the receive end transmits a set containing the beam number and the channel state information to the transmit end. Therefore, the technical solution of the present invention resolves the problem of reduced diversity and multiplexing gain of a system because a transmit end is unable to perform accurate and flexible data transmission according to related characteristics of the receive end since the receive end is unable to feed back related characteristics of beams, thereby improving the effect of the diversity and multiplexing gain of the system.

公开(公告)号：US20180020357A1

公开(公告)日：2018-01-18

申请号：US15547809

申请日：2015-12-23

Applicant: ZTE CORPORATION

Inventor： Yu ZHANG ,  Xinhui WANG ,  Bin WANG ,  Yongyu CHANG ,  Xinmiao LIU

IPC: H04W16/10 ,  H04W72/04 ,  H04W84/04

CPC classification number: H04W16/10 ,  H04W72/0453 ,  H04W76/14 ,  H04W84/045

Abstract: A method for acquiring a management policy of a heterogeneous network, including: acquiring a feasible frequency allocation policy of a small cell network when there is only the small cell network in a heterogeneous network (101); in each frequency allocation policy, when the heterogeneous network includes a device-to-device network, determining an optimal resource allocation policy of the device-to-device network (102); calculating a capacity of the heterogeneous network under each frequency allocation policy and the optimal resource allocation policy corresponding to the each frequency allocation policy, obtaining at least two capacities of the heterogeneous network (103); and obtaining a frequency allocation policy and a resource allocation policy of the heterogeneous network according to at least two capacities of the heterogeneous network (104).

公开(公告)号：US20230239718A1

公开(公告)日：2023-07-27

申请号：US18128675

申请日：2023-03-30

Applicant: ZTE CORPORATION

Inventor： Bo GAO ,  Yijian CHEN ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04W24/10 ,  H04L5/00 ,  H04L5/10 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/046 ,  H04B17/318

Abstract: A system and method for performing robust beam reporting is disclosed. In one embodiment, a method performed by a first communication node includes: receiving at least one reference signal; determining at least one reference signal received power (RSRP) value associated with the at least one reference signal; generating a RSRP report in accordance with a predetermined format that groups the at least one RSRP value into N sets of RSRP values, each set containing at least one RSRP value, and associates each of the N sets of RSRP values with a respective one of N sets of resource groups, wherein each set of resource groups contains at least one resource group, and N is a positive integer; and transmitting the RSRP report.

公开(公告)号：US20210160853A1

公开(公告)日：2021-05-27

申请号：US16610697

申请日：2018-04-19

Applicant: ZTE Corporation

Inventor： Bo GAO ,  Yijian CHEN ,  Yu Ngok LI ,  Zhaohua LU ,  Yifei YUAN ,  Xinhui WANG

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/12 ,  H04W74/00 ,  H04L5/00 ,  H04W24/10

Abstract: Provided is a method for reporting information. The method includes following steps: determining that a beam link failure (BLF) condition is true; generating a first type of report information, where the first type of report information is at least used for notifying a second communication node of BLF; transmitting the first type of report information to the second communication node through an allocated first uplink resource. Provided also are a method for receiving information, apparatus for reporting information, apparatus for receiving information and computer readable storage medium.