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公开(公告)号：US12302348B2
公开(公告)日：2025-05-13
申请号：US17864378
申请日：2022-07-13
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
IPC: H04W72/12 , H04L1/18 , H04L1/1829 , H04W72/23
Abstract: A timing determination method and a communication device are provided. The timing determining method includes: acquiring first information, wherein the first information includes at least one of the following: a subcarrier spacing, band information, or a timing superposition domain; and determining a timing set from a first channel transmission to a second channel transmission according to the first information.
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公开(公告)号：US12250705B2
公开(公告)日：2025-03-11
申请号：US17735900
申请日：2022-05-03
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Gen Li , Dajie Jiang
IPC: H04W72/53 , H04W24/08 , H04W72/0446 , H04W72/23 , H04W74/0816 , H04W76/20 , H04W36/08
Abstract: A physical downlink control channel detection method and apparatus, and pertains to the field of communications technologies. The physical downlink control channel detection method, applied to a terminal, includes: obtaining at least two search space groups and a switch condition, where the at least two search space groups include a first search space group and a second search space group; and switching between the first search space group and the second search space group according to the switch condition, for PDCCH detection. In the technical solutions provided in the present invention, switching of the terminal between different search space groups can be implemented.
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3.发明公开公开(公告)号：US20230421307A1
公开(公告)日：2023-12-28
申请号：US18243164
申请日：2023-09-07
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Qi Hong , Gen Li , Chaojun Zeng , Can Li
IPC: H04L1/1829 , H04W72/232 , H04W72/1273
CPC classification number: H04L1/1854 , H04W72/232 , H04W72/1273
Abstract: An information feedback method includes receiving at least one piece of DCI; dividing, into multiple PDSCH subsets, a PDSCH set scheduled by each DCI; determining a DAI corresponding to each of the PDSCH subsets; and feeding back a HARQ-ACK for the multiple PDSCH subsets according to the DAI corresponding to each of the PDSCH subsets.
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公开(公告)号：US20230073686A1
公开(公告)日：2023-03-09
申请号：US17981904
申请日：2022-11-07
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Abstract: A frequency domain resource allocation method includes: receiving first downlink control information for scheduling a plurality of carriers, cells, or bandwidth parts; and obtaining frequency domain resources of a terminal on the plurality of carriers, cells, or bandwidth parts according to the first downlink control information, a quantity of bits required for frequency domain resource allocation of each scheduled carrier, cell, or bandwidth part, and a frequency domain resource group corresponding to each bit.
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公开(公告)号：US20230035043A1
公开(公告)日：2023-02-02
申请号：US17966080
申请日：2022-10-14
Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
Inventor： Siqi Liu , Zichao Ji , Xueming Pan , Gen Li
IPC: H04W72/12
Abstract: An information transmission method includes: obtaining first downlink control information DCI, the first DCI carrying count information. The count information includes at least one of the following: count information of joint scheduling DCI, count information of single scheduling DCI, or joint count information of joint scheduling DCI and single scheduling DCI. The first DCI is DCI for scheduling uplink data.
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Patent Agency Ranking
公开(公告)号：US11989330B2
公开(公告)日：2024-05-21
申请号：US17360010
申请日：2021-06-28
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Gen Li
CPC classification number: G06F21/6281 , G06F21/10 , G06F21/31 , G06F21/577 , G06F2221/032
Abstract: A permission management method and a terminal device are provided, where the permission management method is applied to the terminal device including a first display area and a second display area. The permission management method includes: determining a target permission management policy corresponding to a first application based on a display area in which the first application is located (101); and controlling permission management for the first application according to the target permission management policy (102); where the target permission management policy includes a first permission management policy corresponding to the first display area and/or a second permission management policy corresponding to the second display area.
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7.发明公开公开(公告)号：US20240040588A1
公开(公告)日：2024-02-01
申请号：US18374787
申请日：2023-09-29
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Gen Li
IPC: H04W72/232
CPC classification number: H04W72/232
Abstract: A PDCCH monitoring processing method includes receiving, by a terminal, configuration information; and determining, by the terminal, whether a target time domain location meets a PDCCH detection capability. The configuration information is used to configure the target time domain location of PDCCH monitoring. The target time domain location includes at least one first time unit. The PDCCH detection capability includes a blind detection budget restriction or a CCE budget restriction defined based on at least two second time units, a second time unit includes N first time units, and N is an integer greater than 1.
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公开(公告)号：US20230180292A1
公开(公告)日：2023-06-08
申请号：US18163675
申请日：2023-02-02
Applicant: VIVO MOBILE COMMUNICATION CO., LTD
Inventor： Xueming PAN , Gen Li , Lei JIANG
CPC classification number: H04W74/0808 , H04W16/14 , H04W92/18
Abstract: A channel access method for an unlicensed spectrum includes: executing, by a terminal, a first event, where the first event is that the terminal receives a channel access parameter configured by a network side device for an unlicensed spectrum, or the first event is that the terminal obtains a channel occupancy status of the network side device for the unlicensed spectrum; performing, by the terminal, channel access for the unlicensed spectrum based on the first event; and sending, by the terminal, an SL signal and/or Uu signal in a case that the channel access for the unlicensed spectrum succeeds.
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公开(公告)号：US20230040527A1
公开(公告)日：2023-02-09
申请号：US17970550
申请日：2022-10-20
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Abstract: A transmission acknowledgment method, a terminal device, and a transmission node are provided. The transmission acknowledgment method is performed by a first terminal. The method includes: monitoring a first physical control channel based on monitoring configuration information of the first physical control channel; obtaining first control information transmitted by a transmission node on the first physical control channel, where the first control information includes RTS information for a plurality of target terminal devices, and the plurality of target terminal devices include the first terminal; and sending CTS information on a second physical control channel based on the RTS information.
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公开(公告)号：US12302347B2
公开(公告)日：2025-05-13
申请号：US17861141
申请日：2022-07-08
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Gen Li
IPC: H04W72/044 , H04W24/08 , H04W72/23
Abstract: A physical downlink control channel (PDCCH) configuration method and a terminal are provided. The PDCCH configuration method includes: receiving a PDCCH search space configuration, where the PDCCH search space configuration is associated with M control resource sets (coresets) and N time-domain monitoring positions; forming L PDCCH search subspaces based on the M coresets and the N time-domain monitoring positions, where one PDCCH search subspace includes one coreset and one time-domain monitoring position; and receiving a PDCCH in the L PDCCH search subspaces; where M and N are both integers greater than or equal to 1, and L is an integer greater than 1.
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