公开(公告)号：US20240250731A1

公开(公告)日：2024-07-25

申请号：US18560560

申请日：2022-02-25

Applicant: ZTE CORPORATION

Inventor： Luanjian BIAN ,  Bo DAI ,  Youjun HU ,  Kun LIU ,  Huiying FANG

IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0457

CPC classification number: H04B7/0626 ,  H04L5/0051 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0457

Abstract: Provided are an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method is applied by a first communication node and includes: determining transmission slots for reference signals on reference bandwidth parts, and sending channel state reporting indication information to a second communication node, where the channel state reporting indication information is used to trigger the second communication node to, based on the reference signals in the transmission slots, report on an uplink physical channel within an active bandwidth part a channel state for the reference bandwidth parts, and the reference bandwidth parts are inactive bandwidth parts whose channel state the second communication node needs to report.

公开(公告)号：US20240235755A9

公开(公告)日：2024-07-11

申请号：US18380943

申请日：2023-10-17

Applicant: ZTE Corporation

Inventor： Youjun HU ,  Bo DAI ,  Luanjian BIAN ,  Huiying FANG ,  Kun LIU

IPC: H04L5/00

CPC classification number: H04L5/0046 ,  H04L5/0048 ,  H04L5/0098

Abstract: A wireless communication system includes a plurality of communication nodes. A first communication node may determine transmit a master information block (MIB), where the MIB comprises a plurality of sub-MIBs. The first communication node transmits the plurality of sub-MIBs to one or more second communication nodes. A second communication node receives the plurality of sub-MIBs and detects the plurality of sub-MIBs. In various embodiments, the plurality of sub-MIBs includes a common sub-MIB common to different types of communication nodes, and a specific sub-MIB specific to a particular type of communication node.

公开(公告)号：US20240064742A1

公开(公告)日：2024-02-22

申请号：US18499494

申请日：2023-11-01

Applicant: ZTE CORPORATION

Inventor： Zhaohua LU ,  Kun LIU ,  Yijian CHEN ,  Peng HAO ,  Guanghui YU

IPC: H04W72/20 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/1263

CPC classification number: H04W72/20 ,  H04L5/0012 ,  H04L5/0048 ,  H04L5/0053 ,  H04W56/001 ,  H04W72/0453 ,  H04W72/1263

Abstract: Provided is an information transmission method, apparatus and system. The information transmission method includes: obtaining, by a first communication node, a control channel description list which includes description information of N control channels, where N is a positive integer and the description information of each of the control channels includes one or more of: control channel configuration information, reference signal configuration information, link resource configuration information, operating bandwidth configuration information, puncturing configuration information, frequency hopping configuration formation, transmission time interval length configuration information, power control configuration information and beam configuration information; and sending, by the first communication node, the control channel description list to a second communication node.

公开(公告)号：US20230139311A1

公开(公告)日：2023-05-04

申请号：US17790482

申请日：2020-12-30

Applicant: ZTE CORPORATION

Inventor： Youjun HU ,  Bo DAI ,  Luanjian BIAN ,  Huiying FANG ,  Weiwei YANG ,  Kun LIU

IPC: H04W72/1273 ,  H04L5/00 ,  H04L1/00 ,  H04W72/23 ,  H04L1/1812 ,  H04L5/14

Abstract: Provided are a scheduling method and apparatus, a device and a storage medium. The scheduling method includes, in the case where multiple transport blocks (TBs) are scheduled in one PDCCH, determining the order of multiple TBs and the narrowband position of each TB according to a predefined rule. The predefined rule includes at least a predefined frequency hopping rule or a predefined interleaving rule.

公开(公告)号：US20230080245A1

公开(公告)日：2023-03-16

申请号：US17986845

申请日：2022-11-14

Applicant: ZTE Corporation

Inventor： Zhaohua LU ,  Kun LIU ,  Guanghui YU ,  Yijian CHEN ,  Feng XIE

IPC: H04W4/20 ,  H04W4/12 ,  H04W48/12 ,  H04W48/10 ,  H04W72/04

Abstract: A system information transmission method and device. The system information transmission method comprises: generating, by a first communication node, first system information indicative of indication information corresponding to second system information, wherein the second system information is used to assist a second communication node to access a system; transmitting to the second communication node the first system information; receiving, by the second communication node, the first system information transmitted from the first communication node; receiving, according to the indication information in the first system information, the second system information; and accessing, according to the second system information, the system.

公开(公告)号：US20220286970A1

公开(公告)日：2022-09-08

申请号：US17631532

申请日：2020-07-28

Applicant: ZTE Corporation

Inventor： Kun LIU ,  Bo DAI ,  Zhaohua LU ,  Weiwei YANG ,  Huiying FANG ,  Luanjian BIAN ,  Youjun HU

IPC: H04W52/02 ,  H04W76/20 ,  H04W72/04 ,  H04W74/08 ,  H04W76/30

Abstract: Provided are a data sending method and apparatus, a data receiving method and apparatus, a first node, and a second node. The data sending method includes that in the case of the inactive state or in the case where the radio resource control state is the idle state, data is sent to a second node through a first uplink channel; and that downlink control channels in a first search space are detected.

公开(公告)号：US20220123813A1

公开(公告)日：2022-04-21

申请号：US17388939

申请日：2021-07-29

Applicant: ZTE Corporation

Inventor： Luanjian BIAN ,  Bo DAI ,  Kun LIU ,  Weiwei YANG

IPC: H04B7/06 ,  H04B7/0456 ,  H04W72/04

Abstract: Provided are a method and device for determining precoding, a method and device for detecting data, a storage medium and an electronic device. The method for determining precoding includes: receiving, by a first communication node, a precoding matrix indicator (PMI) sent by a second communication node; and determining a precoding matrix used on a control channel according to the PMI and a precoding parameter; where the precoding parameter includes at least one of: a PMI delay, the number of repetitions of the control channel, an aggregation level of the control channel, a candidate resource of the control channel, a starting physical resource block (PRB) sequence number of the control channel, a repetition resource group of the control channel, or a PRB set of the control channel.

公开(公告)号：US20220104158A1

公开(公告)日：2022-03-31

申请号：US17424136

申请日：2020-01-19

Applicant: ZTE CORPORATION

Inventor： Kun LIU ,  Bo DAI ,  Weiwei YANG ,  Huiying FANG ,  Luanjian BIAN ,  Youjun HU

IPC: H04W56/00 ,  H04W74/08 ,  H04W74/04 ,  H04W72/04

Abstract: Provided are a method and a device for processing a timing advance (TA), and a method and a device for sending indication information. One of the methods includes: in response to a first condition being satisfied, determining that a TA of a terminal is in an invalid state; where the first condition includes at least one of the followings: in response to the terminal being a stationary terminal, a TA timer times out and a change amount of a first measurement value exceeds a first threshold; or in response to the terminal being a non-stationary terminal, the TA timer times out, or the change amount of the first measurement value exceeds the first threshold, or the TA timer times out and the change amount of the first measurement value exceeds the first threshold.

公开(公告)号：US20210235412A1

公开(公告)日：2021-07-29

申请号：US16305491

申请日：2017-06-02

Applicant: ZTE CORPORATION

Inventor： Xianming CHEN ,  Bo DAI ,  Weiwei YANG ,  Kun LIU

IPC: H04W68/00 ,  H04W72/04 ,  H04W76/11 ,  H04W24/08 ,  H04L1/00

Abstract: The present invention provides a method and an apparatus for determining a position of a terminal, and a storage medium. The method comprises: sending first DCI or a paging message to a terminal, wherein the first DCI or the paging message is used for triggering the terminal to send a signal and the transmission of the first DCI is started at a paging moment of the terminal; and determining a position of the terminal according to the signal sent by the terminal. The technical solution solves the problem in the related art that a position of a terminal is determined only depending on an uplink signal sent by the terminal device in a connected state, and can easily determine the position of the terminal, thereby avoiding unnecessary power consumption of the terminal and helping saving power of a terminal device.

公开(公告)号：US20210167913A1

公开(公告)日：2021-06-03

申请号：US17054329

申请日：2019-05-13

Applicant: ZTE CORPORATION

Inventor： Youjun HU ,  Bo DAI ,  Huiying FANG ,  Kun LIU ,  Weiwei YANG

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: Provided are a signal transmission method, apparatus, and device, and a storage medium. The method includes generating a second narrowband positioning reference signal sequence according to a system frame number (SFN); obtaining a second narrowband positioning reference signal according to the second narrowband positioning reference signal sequence; and transmitting a first narrowband positioning reference signal on a first radio frame set, and transmitting the second narrowband positioning reference signal on a second radio frame set.