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公开(公告)号：US12022497B2
公开(公告)日：2024-06-25
申请号：US17048315
申请日：2019-04-16
Applicant: ZTE CORPORATION
Inventor： Shujuan Zhang , Zhaohua Lu , Yu Ngok Li , Nan Zhang , Bo Gao , Feiming Wang
IPC: H04W72/04 , H04L5/00 , H04W24/10 , H04W56/00 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W72/53
CPC classification number: H04W72/53 , H04L5/0064 , H04W24/10 , H04W56/0045 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: Provided are configuration information transmission method and device. The method includes: transmitting configuration information, where the configuration information includes at least one of the following: configuring N sets of data channel configuration information for one frequency domain bandwidth, configuring M sets of control channel resource configuration information for one frequency domain bandwidth, or configuring C sets of measurement reference signal configuration information for one frequency domain bandwidth, where N, M, and C are integers greater than or equal to 1. The above solution resolves the issue of the lack of data transmission between multiple TRPs and a terminal in the related art. Multiple sets of configuration information are configured for one frequency domain bandwidth, such that different configuration information can be used in multi-TRP transmission, thereby realizing data transmission between multiple TRPs and a terminal.
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公开(公告)号：US11991120B2
公开(公告)日：2024-05-21
申请号：US17290888
申请日：2019-11-01
Applicant: ZTE CORPORATION
Inventor： Shujuan Zhang , Zhaohua Lu , YuNgok Li , Bo Gao , Chuangxin Jiang , Yijian Chen , Huahua Xiao
IPC: H04L5/00 , H04B17/309 , H04L27/26
CPC classification number: H04L5/0091 , H04B17/309 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0082 , H04L27/261
Abstract: Provided are a method and an apparatus for determining a quasi co-location reference signal set, a network device, and a storage medium. First information is determined according to signaling information and/or a predetermined rule, and a quasi co-location reference signal set of a port group included in a data channel and/or a signal is determined according to the first information.
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公开(公告)号：US11968549B2
公开(公告)日：2024-04-23
申请号：US17214037
申请日：2021-03-26
Applicant: ZTE CORPORATION
Inventor： Shujuan Zhang , Zhaohua Lu , Bo Gao , Yu Ngok Li , Chuangxin Jiang , Zhen He , Huahua Xiao , Wenjun Yan
IPC: H04W24/08
CPC classification number: H04W24/08
Abstract: Provided are an information determination method and apparatus, a signal reception method and apparatus and a signal transmission method and apparatus. The information determination method includes determining quasi-co-location reference signal information about an aperiodic measurement reference signal resource according to at least one of a relationship between a first threshold and a time interval, whether an intersection is null, or a time offset or a predetermined rule.
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74.发明授权公开(公告)号：US11962535B2
公开(公告)日：2024-04-16
申请号：US17833139
申请日：2022-06-06
Applicant: ZTE Corporation
Inventor： Bo Gao , Yu Ngok Li , Zhaohua Lu , Yijian Chen , Yifei Yuan , Xinhui Wang
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.
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公开(公告)号：US20240113918A1
公开(公告)日：2024-04-04
申请号：US18528564
申请日：2023-12-04
Applicant: ZTE Corporation
Inventor： Yu Ngok Li , Bo Gao , Yijian Chen , Huahua Xiao , Zhaohua Lu
IPC: H04L25/02 , H04B7/06 , H04B7/08 , H04B17/345 , H04B17/364 , H04L5/00 , H04W72/23
CPC classification number: H04L25/0224 , H04B7/0626 , H04B7/0802 , H04B7/0857 , H04B7/0888 , H04B17/345 , H04B17/364 , H04L5/0048 , H04L25/0204 , H04W72/23
Abstract: The disclosed technology includes techniques for facilitating the operation of a multi-antenna communication system. The disclosed technology can be implemented to provide a method for wireless communications which includes receiving, by a user device, an indication about an association between multiple reference resources and a target resource at the user device. The association includes properties of a communication channel to and/or from the user device, and wherein at least one property of the communication channel is different among the multiple reference resources, and performing wireless communication using the indication.
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Patent Agency Ranking
公开(公告)号：US11949614B2
公开(公告)日：2024-04-02
申请号：US17293417
申请日：2019-11-12
Applicant: ZTE CORPORATION
Inventor： Shujuan Zhang , Yu Ngok Li , Bo Gao , Zhaohua Lu , Chuangxin Jiang , Zhen He
CPC classification number: H04L5/0048 , H04L5/0053 , H04L5/0094 , H04W64/003 , H04W72/20
Abstract: Provided are a method and apparatus for determining a quasi-co-location reference signal. The method includes: determining a first transmission configuration indication list corresponding to a first control channel element, determining, in the first transmission configuration indication list, index information of transmission configuration indication activated for the first control channel element, and determining a quasi-co-location reference signal activated for the first control channel element according to the index information and the first transmission configuration indication list.
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公开(公告)号：US11870610B2
公开(公告)日：2024-01-09
申请号：US17373371
申请日：2021-07-12
Applicant: ZTE Corporation
Inventor： Yu Ngok Li , Bo Gao , Yijian Chen , Huahua Xiao , Zhaohua Lu
IPC: H04L25/02 , H04B17/345 , H04B17/364 , H04B7/06 , H04B7/08 , H04L5/00 , H04W72/23
CPC classification number: H04L25/0224 , H04B7/0626 , H04B7/0802 , H04B7/0857 , H04B7/0888 , H04B17/345 , H04B17/364 , H04L5/0048 , H04L25/0204 , H04W72/23
Abstract: The disclosed technology includes techniques for facilitating the operation of a multi-antenna communication system. The disclosed technology can be implemented to provide a method for wireless communications which includes receiving, by a user device, an indication about an association between multiple reference resources and a target resource at the user device. The association includes properties of a communication channel to and/or from the user device, and wherein at least one property of the communication channel is different among the multiple reference resources, and performing wireless communication using the indication.
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公开(公告)号：US11777665B2
公开(公告)日：2023-10-03
申请号：US16796704
申请日：2020-02-20
Applicant: ZTE Corporation
Inventor： Yijian Chen , Zhaohua Lu , Yu Ngok Li , Hao Wu , Bo Gao
IPC: H04B7/0413 , H04L5/00 , H04W72/02 , H04W76/27 , H04L1/1829 , H04W72/044
CPC classification number: H04L1/1845 , H04B7/0413 , H04L5/0051 , H04W72/046 , H04W76/27
Abstract: Provided are an information processing method, a communication device and a storage medium. The information processing method which is applied to a first communication device includes: sending X sets of parameter values jointly encoding M types of transmission parameters, where the M types of transmission parameters include a beam indication and/or a quasi-co-location indication parameter, where the beam indication is used for indicating a beam, the quasi-co-location indication parameter is used for indicating a parameter of the beam, and M>1; selecting Y sets of parameter values from the X sets of parameter values, where X>=Y>=1; and sending a selection indication based on the Y sets of parameter values, where the selection indication is used for selecting the Y sets of parameter values from the X sets of parameter values for a data transmission.
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公开(公告)号：US11777576B2
公开(公告)日：2023-10-03
申请号：US17211295
申请日：2021-03-24
Applicant: ZTE Corporation
Inventor： Bo Gao , Yu Ngok Li , Zhaohua Lu , Hao Wu , Chuangxin Jiang
IPC: H04B7/06 , H04B17/318 , H04B17/336 , H04B7/0456 , H04W24/10
CPC classification number: H04B7/0626 , H04B7/0486 , H04B17/318 , H04B17/336 , H04W24/10
Abstract: A wireless communication method is described for a user equipment to receive a reporting configuration, measure one or more resources, and generate a report transmitted to a base station. The report may include one or more CSI values that describe signal-to-interference-plus-noise ratio (SINR) or reference signal received quality (RSRQ), where the CSI values are determined based on measuring at least some of the one or more resources. The report may also include one or more identifiers associated with at least some of one or more channel measurement resource (CMR) or at least some of interference measurement resource (IMR), or at least some of one or more CMR groups or at least some of one or more IMR groups.
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公开(公告)号：US11765691B2
公开(公告)日：2023-09-19
申请号：US17372937
申请日：2021-07-12
Applicant: ZTE Corporation
Inventor： Bo Gao , Zhaohua Lu , Yu Ngok Li , Yijian Chen , Chuangxin Jiang , Hao Wu
IPC: H04W72/04 , H04W72/02 , H04W16/28 , H04W72/044 , H04W80/02
CPC classification number: H04W72/02 , H04W16/28 , H04W72/046 , H04W80/02
Abstract: Methods, systems, and devices for signaling quasi-co-location information in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, from a first communication node and to a second communication node, a signal according to a beam set that comprises a first subset of B beams selected from a pool of beams, wherein B is positive integer. In an example, a beam of the beam set comprises one or more channel property assumptions, one or more reference signals (RSs), one or more RS sets, one or more spatial relation states, one or more quasi-co-location (QCL) states, one or more transmission configuration indicator (TCI) state, one or more spatial domain filters or one or more pre-coding filters.
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