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公开(公告)号：US20250015868A1
公开(公告)日：2025-01-09
申请号：US18892840
申请日：2024-09-23
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG , Chenxi WANG
Abstract: A beam failure detection method and apparatus, a terminal, and a storage medium, pertaining to the field of communications technologies. The beam failure detection method of the embodiments of this application includes: performing, by a terminal, measurement based on a plurality of BFD RS sets, where the plurality of BFD RS sets respectively correspond to a plurality of pieces of target information, and at least one of control channels corresponding to the target information uses a unified transmission configuration indicator TCI state; and sending a BFRQ in a case that a measurement result of at least one BFD RS set meets a preset condition.
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62.发明申请公开(公告)号：US20240405949A1
公开(公告)日：2024-12-05
申请号：US18800549
申请日：2024-08-12
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG
IPC: H04L5/00
Abstract: A method and an apparatus for determining a downlink TCI state, a terminal, and a network side device. The method for determining a downlink TCI state in embodiments of this application includes: A terminal obtains common beam information indicated by a network side device. The common beam information includes N first transmission configuration indicator TCI states. The first TCI state is a joint TCI state or a separate downlink DL TC state. N is an integer greater than or equal to 1. The terminal determines a target TCI state of a target downlink channel based on target information.
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公开(公告)号：US20240187166A1
公开(公告)日：2024-06-06
申请号：US18439202
申请日：2024-02-12
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
CPC classification number: H04L5/0048 , H04W24/10
Abstract: This disclosure provides an object receiving method and a device. The method includes: determining an association relationship between a target object and a source object, where the object includes a reference signal or a channel, and the association relationship includes a quasi co-location QCL relationship or a receive beam relationship.
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公开(公告)号：US20240171996A1
公开(公告)日：2024-05-23
申请号：US18430165
申请日：2024-02-01
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04W16/28 , H04L1/1812 , H04L5/00 , H04W72/1273 , H04W72/232
CPC classification number: H04W16/28 , H04L1/1812 , H04L5/0051 , H04L5/0053 , H04W72/1273 , H04W72/232
Abstract: A method for determining beam information includes: in a case that a first time period overlaps a second time period, determining target beam information; and transmitting a target channel or a target reference signal based on the target beam information. The target beam information is beam information in an overlapping time period of the first time period and the second time period, the first beam information is beam information of a first channel or a first reference signal, the second beam information is beam information of a second channel or a second reference signal, and the first beam information is common beam information. The target channel includes at least one of the first channel or the second channel, and the target reference signal includes at least one of the first reference signal or the second reference signal.
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公开(公告)号：US20240171337A1
公开(公告)日：2024-05-23
申请号：US18424956
申请日：2024-01-29
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG
IPC: H04L5/00 , H04B7/06 , H04W72/044
CPC classification number: H04L5/0048 , H04B7/0626 , H04B7/0639 , H04L5/0076 , H04W72/046
Abstract: A beam indication method and apparatus, a device, and a medium. The method includes: receiving beam indication information transmitted by a network-side device, where the beam indication information is used to indicate a plurality of pieces of beam information of a channel or a reference signal, and the plurality of pieces of beam information correspond to different transmission and reception point TRP identification information; and transmitting the channel or the reference signal according to the beam indication information.
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Patent Agency Ranking
66.发明公开公开(公告)号：US20240080148A1
公开(公告)日：2024-03-07
申请号：US18506594
申请日：2023-11-10
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Chenxi WANG , Peng SUN , Yu YANG , Rakesh TAMRAKAR , Yang SONG
CPC classification number: H04L5/0035 , H04B7/06966 , H04L5/0048
Abstract: A CSI measurement resource processing method and apparatus, a terminal, and a readable storage medium. The CSI measurement resource processing method in embodiments of this application includes: performing, by a terminal, a first processing operation on a first measurement resource based on configuration information configured by a network-side device; and reporting, by the terminal, a processing result of the first processing operation, where the first measurement resource includes one or multiple CSI measurement resources, the configuration information includes an association relationship between the CSI measurement resources and multiple transmission and reception points TRPs or cells, and the first processing operation includes at least one of the following: channel measurement and interference measurement.
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公开(公告)号：US20230361843A1
公开(公告)日：2023-11-09
申请号：US18223017
申请日：2023-07-17
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG
CPC classification number: H04B7/0639 , H04B7/0652 , H04L5/0048 , H04L5/0094
Abstract: A beam indication method, a network device, and a terminal device are provided. The method includes: receiving a first command sent by the network device. The first command is used to indicate at least one Transmission Configuration Indication (TCI) state in a TCI state pool. The at least one TCI state comprises a joint TCI state or a separate TCI state. The TCI state pool is preconfigured by the network device. The at least one TCI state is used to indicate common beam information of a plurality of channels or Reference Signals (RSs). The method further includes determining, according to the first command, the at least one TCI state corresponding to an Uplink (UL) or a Downlink (DL).
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公开(公告)号：US20230239895A1
公开(公告)日：2023-07-27
申请号：US18192877
申请日：2023-03-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG
IPC: H04W72/23 , H04W72/1263 , H04L5/00 , H04W72/044
CPC classification number: H04W72/23 , H04W72/1263 , H04L5/0055 , H04W72/046
Abstract: A beam indication method includes: receiving first DCI or a first MAC CE. The first DCI or the first MAC CE is used to indicate at least one piece of common beam information.
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公开(公告)号：US20230239870A1
公开(公告)日：2023-07-27
申请号：US18128489
申请日：2023-03-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yu YANG
IPC: H04W72/1268 , H04W72/23 , H04W52/14
CPC classification number: H04W72/1268 , H04W72/23 , H04W52/143
Abstract: A method and an apparatus for determining and configuring an uplink channel parameter. The method includes: receiving target indication information sent by a network-side device, where the target indication information includes at least one of the following: transmission configuration indicator state information and first indication information, and the transmission configuration indicator state information or the first indication information is used to indicate an uplink channel parameter for transmission of a physical uplink shared channel PUSCH; and determining the uplink channel parameter based on the target indication information.
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公开(公告)号：US20230188281A1
公开(公告)日：2023-06-15
申请号：US18106450
申请日：2023-02-06
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0098 , H04L5/0035
Abstract: A method for measuring a reference signal, a terminal, and a network side device are provided. The method includes: performing, by a terminal, L1 measurement on a reference signal of a neighboring cell or a neighboring Transmission and Reception Point (TRP) based on a measurement restriction condition to obtain a measurement result; and sending, by the terminal, the measurement result.
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