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公开(公告)号：US20240322971A1
公开(公告)日：2024-09-26
申请号：US18736642
申请日：2024-06-07
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI , Rakesh TAMRAKAR
CPC classification number: H04L5/0051 , H04W8/22
Abstract: This application discloses an SRS resource configuration method and apparatus, a terminal, and a network side device, and pertains to the field of wireless communication technologies. The SRS resource configuration method according to the embodiments of this application includes: receiving, by a network side device, a supported antenna switching capability for SRS reported by a terminal; determining, by the network side device based on the antenna switching capability, the number of SRS resource sets configured for the terminal; and sending, by the network side device, SRS configuration information to the terminal, where the SRS configuration information indicates the number of the SRS resource sets.
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公开(公告)号：US20240022460A1
公开(公告)日：2024-01-18
申请号：US18373949
申请日：2023-09-27
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI , Rakesh TAMRAKAR , Peng SUN
IPC: H04L27/26
CPC classification number: H04L27/2605 , H04L27/2613
Abstract: The present application discloses a guard period determination method and apparatus, a terminal, and a storage medium. The guard period determination method includes: determining, by a terminal, a target guard period between two target sounding reference signal resources; and transmitting, by the terminal, two target sounding reference signals based on the target sounding reference signal resources and the target guard period. The two target sounding reference signal resources are any two sounding reference signal resources that are adjacent in the time domain within an antenna switching group; and one antenna switching group includes all sounding reference signal resources used to detect one piece of complete channel state information, and all sounding reference signal resources in the one antenna switching group are of the same resource type.
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公开(公告)号：US20230362927A1
公开(公告)日：2023-11-09
申请号：US18351050
申请日：2023-07-12
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Rongrong SUN , Peng SUN , Hao LIU , Yuan SHI
IPC: H04W72/1268 , H04L5/00 , H04W72/23
CPC classification number: H04W72/1268 , H04L5/0048 , H04W72/23
Abstract: A PUSCH transmission method and apparatus, a device, and a storage medium are disclosed. The method includes: determining, by a terminal based on first indication information that is received, a target transmission resource configuration from at least one transmission resource configuration; and performing PUSCH transmission based on the target transmission resource configuration; where the first indication information includes at least one of the following: SRS resource indication information; TPMI indication information; and PTRS transmit port indication information.
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Patent Agency Ranking
公开(公告)号：US20230328726A1
公开(公告)日：2023-10-12
申请号：US18204382
申请日：2023-05-31
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04L5/00 , H04W72/1268
CPC classification number: H04W72/1268 , H04L5/0051
Abstract: A PUSCH transmission scheduling method, a terminal, and a network side device, are provided. The method includes: receiving, by a terminal, scheduling signaling, where the scheduling signaling is used to schedule transmission of a PUSCH, and the scheduling signaling is further used to determine at least one SRS resource set and/or SRS resource associated with the PUSCH; and sending, by the terminal, the PUSCH according to the SRS resource set and/or SRS resource.
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公开(公告)号：US20220368491A1
公开(公告)日：2022-11-17
申请号：US17870787
申请日：2022-07-21
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI , Rakesh TAMRAKAR , Zhen WANG
Abstract: A method for triggering an aperiodic SRS resource set and a device are provided. The method includes: receiving downlink control information (DCI), where the DCI is used to activate an aperiodic sounding reference signal (SRS) unit; and sending the SRS unit in at least one valid window corresponding to the activated SRS unit, where there is at least one valid slot in the valid window.
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公开(公告)号：US20210068087A1
公开(公告)日：2021-03-04
申请号：US16960538
申请日：2019-01-10
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Abstract: The present disclosure provides a communication method and related devices. The method includes: before obtaining remaining minimum system information (RMSI) transmitted by a network device, partitioning precoding resource block groups (PRGs) on an initial bandwidth part (BWP); and, communicating with the network device on the initial bandwidth part.
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公开(公告)号：US20210022144A1
公开(公告)日：2021-01-21
申请号：US17039693
申请日：2020-09-30
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Abstract: A channel transmission method, a terminal and a network device are disclosed. The method includes: acquiring target transmission configuration indicator (TCI) state information of a control resource set with an identity value of 0 (CORESET0); receiving a physical downlink channel according to the target TCI state information when a preset condition is met; wherein the physical downlink channel includes at least one of: a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH).
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公开(公告)号：US20200235962A1
公开(公告)日：2020-07-23
申请号：US16647727
申请日：2018-09-06
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04L25/02 , H04L5/00 , H04B7/0456 , H04W72/04
Abstract: Provided in the embodiments of the present disclosure are methods for transmitting and receiving an SRS, and related devices. The method includes: receiving indication information transmitted by a base station and used to indicate a PRB bundling size; and transmitting, within at least one PRB bundle, the SRS to the base station, wherein the number of PRBs included in the at least one PRB bundle is equal to the PRB bundling size, and a same precoding is used by PRBs belonging to a same PRB bundle, and the precoding is determined by the UE itself.
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