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公开(公告)号：US20240372675A1
公开(公告)日：2024-11-07
申请号：US18773144
申请日：2024-07-15
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Kaili ZHENG , Yuan SHI , Rakesh TAMRAKAR
IPC: H04L5/00
Abstract: This application discloses an SRS port mapping method and apparatus, and a terminal. The method includes: mapping, by a terminal, M port groups to N OFDM symbols, where M and N are both integers greater than or equal to 1, M is greater than or equal to N, ports of a target SRS include ports of one or more SRS resources, and the ports of the SRS resources are formed by the M port groups.
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公开(公告)号：US20220394748A1
公开(公告)日：2022-12-08
申请号：US17888441
申请日：2022-08-15
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04W72/12
Abstract: A physical uplink shared channel (PUSCH) transmission method, a terminal, and a network device are provided. The method includes: receiving downlink control information (DCI), where the DCI is used to schedule M times of PUSCH transmission, and M is an integer greater than 1; determining a target identifier associated with each PUSCH; and sending the PUSCH based on target control information that is in the DCI and that corresponds to the target identifier; where target control information corresponding to PUSCHs in at least twice in the M times of PUSCH transmission is different.
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3.发明公开公开(公告)号：US20240022378A1
公开(公告)日：2024-01-18
申请号：US18374631
申请日：2023-09-28
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI , Rakesh TAMRAKAR , Yang SONG
IPC: H04L5/00
CPC classification number: H04L5/0051 , H04L5/0012
Abstract: A Sounding Reference Signal (SRS) sending method and apparatus, an SRS receiving method and apparatus, and an SRS configuration method and apparatus, are provided. The SRS sending method includes: sending an SRS in a partial frequency hopping manner on a complete bandwidth corresponding to R Orthogonal Frequency Division Multiplexing (OFDM) symbols in one SRS resource set or SRS resource, where the SRS is sent on a partial bandwidth in each complete bandwidth, there are at least two complete bandwidths, and sending position indexes of partial bandwidths in the at least two complete bandwidths are different, and R is a repetition factor.
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公开(公告)号：US20250015951A1
公开(公告)日：2025-01-09
申请号：US18893189
申请日：2024-09-23
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI
IPC: H04L5/00 , H04W72/044
Abstract: This application discloses a beam processing method and apparatus, and a device. The method in the embodiments of this application includes: receiving, by a first device, first beam association information; where the first beam association information includes second beam association information and/or third beam association information, and the first beam association information is used as input information for an artificial intelligence model; where the second beam association information is obtained after a second device performs transformation processing on fourth beam association information, the fourth beam association information being beam association information at a receiving end of a first reference signal; and the third beam association information is obtained after the second device performs transformation processing on fifth beam association information, the fifth beam association information being beam association information at a transmitting end of the first reference signal.
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公开(公告)号：US20210306048A1
公开(公告)日：2021-09-30
申请号：US17346072
申请日：2021-06-11
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
IPC: H04B7/06 , H04B7/0456 , H04B7/0417
Abstract: Some embodiments of this disclosure provide a method for determining an index of an orthogonal basis vector and a device. The method includes: receiving position information, where the position information is associated with an orthogonal basis vector; and determining at least one first index set based on the position information, where the first index set represents a set of column indices of a plurality of orthogonal basis vectors in an orthogonal basis matrix.
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Patent Agency Ranking
公开(公告)号：US20250016760A1
公开(公告)日：2025-01-09
申请号：US18892873
申请日：2024-09-23
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI
IPC: H04W72/044 , H04W72/542
Abstract: This application discloses a beam processing method, apparatus, and device. The method in the embodiments of this application includes: determining, by a first device, a first beam set, where a number of beams pertaining to the first beam set is associated with a number of beams corresponding to beam quality-related information inputted by an artificial intelligence model; and the artificial intelligence model is configured for a beam-related function.
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公开(公告)号：US20230261834A1
公开(公告)日：2023-08-17
申请号：US18136850
申请日：2023-04-19
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI , Rakesh TAMRAKAR
IPC: H04L5/00 , H04W72/0446 , H04W72/231
CPC classification number: H04L5/0051 , H04W72/0446 , H04W72/231
Abstract: An aperiodic Reference Signal (RS) transmission method, a terminal, and a network-side device are provided. The method includes: receiving first slot offset information, where the first slot offset information is for indicating a first slot offset of a target aperiodic RS resource; and transmitting or receiving the target aperiodic RS resource at a first slot position, where the first slot position is determined from any of the following: the first slot offset, and the first slot offset and a second slot offset; or the second slot offset is a slot offset configured for the target aperiodic RS resource.
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公开(公告)号：US20220232571A1
公开(公告)日：2022-07-21
申请号：US17716893
申请日：2022-04-08
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Abstract: A channel transmission method, a terminal, a network device, and a non-transitory computer readable storage medium are disclosed. The non-transitory computer readable storage medium stores therein a computer program, wherein the computer program is used to be executed by a processor to implement steps of: 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：US20210351818A1
公开(公告)日：2021-11-11
申请号：US17382400
申请日：2021-07-22
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yuan SHI
IPC: H04B7/0417 , H04B7/06 , H04W8/24
Abstract: A capability information reporting method includes: reporting capability information, the capability information being used to indicate whether a terminal supports a first capability, and the first capability being a capability of supporting that a PMI subband size is less than a CQI subband size.
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公开(公告)号：US20240373257A1
公开(公告)日：2024-11-07
申请号：US18772171
申请日：2024-07-13
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04W24/02 , H04B7/06 , H04B17/318 , H04W16/28
Abstract: This application discloses an information interaction method and apparatus, and a communication device. The method includes: indicating, by a first communication device, first interaction information, where the first interaction information is used to indicate at least one of the following: a beam-related usage of an artificial intelligence AI model; parameter information corresponding to the beam-related usage of the AI model, where the parameter information includes at least one of input parameter information, output parameter information, and auxiliary parameter information; quantity information related to the parameter information; and order information of the parameter information.
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