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71.发明公开公开(公告)号：US20240031119A1
公开(公告)日：2024-01-25
申请号：US18478999
申请日：2023-09-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Na LI , Xueming PAN , Xiaodong SHEN , Gen LI , Kai WU
IPC: H04L5/18
CPC classification number: H04L5/18
Abstract: A transmission direction determining method and apparatus, a terminal, and a network side device, which belong to the field of communication technologies. According to embodiments of this application, the transmission direction determining method includes: The terminal determines a transmission direction corresponding to a time unit based on first indication signaling. The transmission direction includes an uplink transmission direction, a downlink transmission direction, or a flexible transmission direction. The flexible transmission direction is capable of being indicated as at least one of the following: an uplink transmission direction; a downlink transmission direction; and a flexible direction not for receiving and sending.
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公开(公告)号：US20230421318A1
公开(公告)日：2023-12-28
申请号：US18464755
申请日：2023-09-11
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Na LI , Kai WU , Tamrakar RAKESH
IPC: H04L5/00 , H04W72/0446 , H04L5/16
CPC classification number: H04L5/0042 , H04W72/0446 , H04L5/16
Abstract: An uplink transmission method and apparatus, and a terminal, and pertains to the field of mobile communication. The method includes: determining an available or valid or nominal first slot for uplink transmission before the 1st symbol of uplink transmission is sent; and determining an actual transmission behavior in the first slot.
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公开(公告)号：US20230421293A1
公开(公告)日：2023-12-28
申请号：US18464736
申请日：2023-09-11
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Na LI , Kai WU , Xueming PAN
IPC: H04L1/00 , H04L5/14 , H04W72/232
CPC classification number: H04L1/0067 , H04L5/14 , H04W72/232
Abstract: This application discloses a transmission processing method and apparatus and a terminal. The method includes: performing, by the terminal, a first operation in a case that an interval between an end position of a first resource set and a start position of a second resource set is less than an uplink-downlink switching period. The first operation includes at least one of the following: determining that network scheduling is erroneous; determining that network configuration is erroneous; quitting uplink transmission or downlink operation on the first resource set; performing rate matching on last X1 symbols of the first resource set; puncturing last X1 symbols of the first resource set; quitting downlink operation or quitting transmission on the second resource set; performing rate matching on first Y1 symbols of the second resource set; puncturing first Y2 symbols of the second resource set; and implementing a determined first behavior based on the terminal.
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公开(公告)号：US20230239767A1
公开(公告)日：2023-07-27
申请号：US18126999
申请日：2023-03-27
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Li CHEN , Xueming PAN , Dajie JIANG , Rakesh TAMRAKAR , Peng SUN , Kai WU , Xiaodong SHEN , Na LI
CPC classification number: H04W48/08 , H04L5/0048 , H04W36/0016 , H04W48/20
Abstract: A network access method and a terminal are provided. The network access method performed by the terminal includes receiving a reference signal transmitted by a network-side device. The reference signal includes a first reference signal, or includes a first reference signal and a second reference signal. The first reference signal is an Single-Frequency Network (SFN)-specific reference signal, or the second reference signal is a cell or Transmission Reception Point (cell/TRP)-specific reference signal. The network access method further includes performing an initial access-related operation based on the received reference signal.
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公开(公告)号：US20230141826A1
公开(公告)日：2023-05-11
申请号：US18091506
申请日：2022-12-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
CPC classification number: H04L5/0053 , H04L1/08
Abstract: A Physical Downlink Control Channel (PDCCH) monitoring method, a PDCCH sending method, and a terminal are provided. The PDCCH monitoring method includes: obtaining first information; and monitoring a PDCCH repetition based on the first information. The first information includes at least one of the following: a first parameter; a second parameter; a third parameter; and a fourth parameter. The first parameter is used to indicate PDCCH repetition information. The PDCCH repetition information comprises at least one of the following: times of PDCCH repetition, a monitoring occasion of the PDCCH repetition, or duration of each PDCCH repetition. The second parameter is used to indicate whether to perform the PDCCH repetition. The third parameter is used to indicate P search spaces for the PDCCH repetition. P is a positive integer. The fourth parameter is used to indicate Q Control Resource Sets (CORESETs) for the PDCCH repetition. Q is a positive integer.
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Patent Agency Ranking
公开(公告)号：US20230007555A1
公开(公告)日：2023-01-05
申请号：US17939917
申请日：2022-09-07
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Dajie JIANG , Xueming PAN , Xiaodong SHEN , Kai WU , Dongru LI
Abstract: A search space set group switching method and a device are provided. The method includes: receiving configuration information of at least two search space set groups; and switching to a first search space set group if the terminal executes a target behavior. The first search space set group is any one of the at least two search space set groups, and each of the at least two search space set groups includes at least one search space set.
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公开(公告)号：US20220330260A1
公开(公告)日：2022-10-13
申请号：US17849560
申请日：2022-06-24
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Kai WU , Xueming PAN
Abstract: A CSI-RS indicating method and a device are provided. The method includes: receiving paging DCI, wherein the paging DCI indicates one or more of the following: whether to transmit CSI-RS; whether to update CSI-RS configuration information; and whether to update system information, the system information including the CSI-RS configuration information. In the embodiment of the present disclosure, a terminal can determine whether to transmit CSI-RS or whether to update CSI-RS configuration information according to the received paging DCI; in a case that the paging DCI indicates to transmit CSI-RS, the terminal receives the CSI-RS; and in a case that the paging DCI indicates to update the CSI-RS configuration information, the terminal acquires updated CSI-RS configuration information and receives CSI-RS according to the updated CSI-RS configuration information.
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公开(公告)号：US20220247522A1
公开(公告)日：2022-08-04
申请号：US17723436
申请日：2022-04-18
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04L5/00 , H04B17/309
Abstract: The present disclosure provides a link monitoring method and a terminal. The method includes: according to whether a monitoring object is present in a first period, determining a link monitoring behavior, wherein the behavior includes at least one of the following: reporting link quality information, not reporting link quality information, evaluating link quality or not evaluating link quality. According to embodiments of the present disclosure, the ability of the terminal to monitor the link can be improved.
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79.发明申请公开(公告)号：US20220217634A1
公开(公告)日：2022-07-07
申请号：US17702122
申请日：2022-03-23
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Inventor： Yanliang SUN , Kai WU , Li CHEN , Xueming PAN
Abstract: A method for receiving a power saving signal, a method for transmitting a power saving signal, and a related device are provided. The method includes: in a case that a beam failure is detected, transmitting a random access request; and after the random access request is transmitted and before a transmission control indication TCI state is updated, performing detection for a power saving signal in a recovery search space based on a first quasi co-location QCL relationship, where the first QCL relationship is a QCL relationship of beam failure recovery reference signals BFR-RS.
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公开(公告)号：US20220022148A1
公开(公告)日：2022-01-20
申请号：US17488145
申请日：2021-09-28
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Inventor： Xiaodong SHEN , Kai WU
Abstract: This disclosure provides an SSB transmission indication method and apparatus, a terminal, a device, and a medium. The method is applied to a terminal, and the method includes: receiving SSB transmission indication information, where the SSB transmission indication information is used to indicate a candidate time position of an SSB.
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