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公开(公告)号:US20250168720A1
公开(公告)日:2025-05-22
申请号:US19027747
申请日:2025-01-17
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE
IPC: H04W36/00 , H04W74/0833
Abstract: This application discloses an information sending method, an information receiving method, an apparatus, and a related device. The information sending method according to embodiments of this application includes: sending, by a terminal, first information to a network side device in a case that a first random access process is successfully completed, where the first information is used for indicating related information of a primary secondary cell addition and/or change, and the first random access process is triggered by that the terminal performs a secondary cell group SCG reconfiguration with sync.
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公开(公告)号:US20250159570A1
公开(公告)日:2025-05-15
申请号:US19019852
申请日:2025-01-14
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG
Abstract: This application discloses a cell measurement method and apparatus, a configuration method and apparatus, a terminal, and a network side device. The cell measurement method in embodiments of this application includes: performing, by a terminal, neighboring cell measurement based on a first measurement criterion; and the first measurement criterion includes at least one of the following: a time-based measurement criterion and a location-based measurement criterion.
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公开(公告)号:US20250159492A1
公开(公告)日:2025-05-15
申请号:US19021017
申请日:2025-01-14
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG , Xiao XIAO
IPC: H04W16/18 , H04B17/318 , H04W24/10 , H04W84/06
Abstract: This application discloses a measurement control method, a terminal, and a network side device. The measurement control method includes: when a terminal does not enter a first region or is getting away from the first region, skipping performing, by the terminal, measurement on a neighboring cell at a first frequency, where the first region is within a coverage range of a network of a first network type, the first frequency is at least one of a second frequency associated with the first region, and the second frequency is a frequency used for deployment of the network of the first network type.
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公开(公告)号:US20250088934A1
公开(公告)日:2025-03-13
申请号:US18959576
申请日:2024-11-25
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Xiang PAN , Xuanbing LIU
Abstract: An information processing method, a network-side device, and a non-transitory computer-readable storage medium are provided. The information processing method includes receiving, by a first network node, first information reported by a terminal. The first information indicates a Secondary Cell Group (SCG) radio link failure. The SCG radio link failure includes a Conditional Primary secondary cell Addition (CPA) failure or a Conditional Primary secondary cell Change (CPC) failure. The information processing method further includes optimizing a first configuration by the first network node based on the first information. The first configuration includes any one of the following: a random access resource configuration, a CPA configuration, or a CPC configuration.
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公开(公告)号:US20250024247A1
公开(公告)日:2025-01-16
申请号:US18900792
申请日:2024-09-29
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG , Wei BAO
Abstract: An information reporting method and apparatus, a terminal, and a network-side device. The information reporting method in embodiments of this application includes: obtaining, by a terminal, target configuration information, where the target configuration information is used to indicate reporting cell global identifier CGI information of a target cell; and reporting, by the terminal, target information based on at least one of the following: a network type of the target cell; system message scheduling information of the target cell; and a capability of the terminal; where the target information is used to indicate related information of the target cell.
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公开(公告)号:US20230275704A1
公开(公告)日:2023-08-31
申请号:US18312106
申请日:2023-05-04
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG
IPC: H04L1/1829
CPC classification number: H04L1/1854 , H04L1/1864
Abstract: Embodiments of this application disclose a resource allocation method and apparatus and a terminal, where the method includes: obtaining a first uplink grant for new transmission by a terminal; and performing resource allocation for a resource designated by the first uplink grant, according to at least one of the following: HARQ uplink retransmission indication, configuration of enabling or disabling of HARQ uplink retransmission for a HARQ process, configuration of enabling or disabling of HARQ uplink retransmission for a logical channel, and association between logical channels and HARQ processes.
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公开(公告)号:US20250038836A1
公开(公告)日:2025-01-30
申请号:US18912557
申请日:2024-10-10
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG
IPC: H04B7/185
Abstract: This application discloses a satellite assistance information obtaining method, a device, and a readable storage medium. The method includes: a terminal obtains a first message and a second message, and the terminal determines satellite assistance information for a target cell or a target frequency according to the first message and/or the second message. The first message includes at least one piece of satellite assistance information, and the second message includes satellite assistance information for a serving cell. The target cell is a neighboring cell of the serving cell, the target frequency is a neighboring frequency of a serving frequency, and the serving frequency is a frequency of the serving cell. The satellite assistance information in the first message is associated with at least one cell, or the satellite assistance information in the first message is associated with at least one frequency.
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公开(公告)号:US20250023631A1
公开(公告)日:2025-01-16
申请号:US18900808
申请日:2024-09-29
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Yanxia ZHANG
Abstract: A method and device for obtaining validity duration, and a readable storage medium. The method includes: obtaining a first message and a second message by a terminal, where the first message includes satellite assistance information of a serving cell and first time, the second message includes satellite assistance information of a target cell, and the first time indicates validity duration of the satellite assistance information of the serving cell; and starting second time by the terminal, where the second time indicates validity duration of the satellite assistance information of the target cell, the terminal determining the second time based on the first message and/or the second message.
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公开(公告)号:US20240172056A1
公开(公告)日:2024-05-23
申请号:US18427806
申请日:2024-01-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Xiaodong YANG , Wei BAO , Yanxia ZHANG
CPC classification number: H04W36/0061 , H04W36/0085 , H04W36/30
Abstract: A method for starting neighbor cell measurement, a terminal, and a network side device are provided. The method for starting neighbor cell measurement includes: obtaining, by a terminal, target configuration information, where the target configuration information includes time information used to indicate the terminal to start neighbor cell measurement; and starting neighbor cell measurement based on the target configuration information.
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公开(公告)号:US20240172055A1
公开(公告)日:2024-05-23
申请号:US18426798
申请日:2024-01-30
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor: Ranran HE , Xiaodong YANG , Wei BAO , Yanxia ZHANG
IPC: H04W36/00
CPC classification number: H04W36/0061 , H04W36/0083
Abstract: A mobility management method, a terminal, and a network-side device are provided. The mobility management method in embodiments of this application includes: obtaining, by a terminal, target configuration information, where the target configuration information includes duration information of a plurality of candidate cells; and performing, by the terminal, at least one of a cell selection procedure or a connection reestablishment procedure based on the target configuration information.
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