公开(公告)号：US20250168044A1

公开(公告)日：2025-05-22

申请号：US19035075

申请日：2025-01-23

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Siqi LIU ,  Zichao JI ,  Na LI ,  Shixiao LIU

IPC: H04L25/03 ,  H04L1/1812 ,  H04W72/044 ,  H04W72/20

Abstract: Embodiments of the present disclosure provide a sidelink information sending method and receiving method, a terminal, and a control node. The method includes: obtaining a codebook corresponding to sidelink information based on codebook information; and sending the codebook.

公开(公告)号：US20250159752A1

公开(公告)日：2025-05-15

申请号：US19022383

申请日：2025-01-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Dongru LI ,  Xueming PAN ,  Zichao JI

IPC: H04W76/27 ,  H04L27/26 ,  H04W68/02 ,  H04W76/28

Abstract: This application discloses a channel signal transmission method and apparatus, a terminal, and a network-side device. The channel signal transmission method in the embodiments of this application includes: transmitting, by a network-side device, a control signal and/or a control channel, where the control signal and/or control channel includes at least one of the following: a sequence part; and an information bit part; where the sequence part and/or the information bit part indicates at least one of the following: a behavior in a specific radio resource control RRC state; and the control signal and/or control channel includes specific control information.

公开(公告)号：US20250159664A1

公开(公告)日：2025-05-15

申请号：US19026797

申请日：2025-01-17

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG ,  Lihui WANG

IPC: H04W72/0446 ,  H04L5/00 ,  H04W72/1268 ,  H04W72/232

Abstract: Disclosed are a method and apparatus for transmitting and processing data, a terminal, and a network side device, which belong to the field of communication. The method includes transmitting, by a terminal, capability information, and executing a first behavior by the terminal in a case that the capability information includes a capability of supporting a subband full duplex (SBFD) and a capability of supporting demodulation reference signal (DMRS) bundling.

公开(公告)号：US20250159611A1

公开(公告)日：2025-05-15

申请号：US19006761

申请日：2024-12-31

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xuanbing Liu

IPC: H04W52/02 ,  H04L5/00

Abstract: A wakeup signal monitoring method includes receiving, by a first terminal, a configuration parameter from a network device. The configuration parameter is used to configure a parameter for monitoring a wakeup signal; and monitoring, by the first terminal, a target wakeup signal based on the configuration parameter. The target wakeup signal is used to wake up or page the first terminal.

公开(公告)号：US20250159459A1

公开(公告)日：2025-05-15

申请号：US19021014

申请日：2025-01-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Sihan CHENG ,  Xiaobo WU ,  Weiwei CHONG

IPC: H04W8/14

Abstract: This application provides a communication processing method and apparatus, a communication device, and a readable storage medium. The communication processing method includes: receiving, by a terminal, a first parameter from a first core network device; and establishing, by the terminal, the first service based on the first parameter. The first parameter includes a parameter supported by a first service of a roaming location network serving the terminal

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.

公开(公告)号：US20250151112A1

公开(公告)日：2025-05-08

申请号：US19012909

申请日：2025-01-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei JIANG

IPC: H04W74/0816 ,  H04L1/00 ,  H04L5/00 ,  H04W92/18

Abstract: This application relates to the field of communications technologies, and discloses a contention window adjustment method and a terminal. The contention window adjustment method of embodiments of this application includes: adjusting a contention window size CWS based on a first transmission or a feedback of a transmission within a first reference duration when a terminal accesses a channel by means of Type1 channel access, where the first reference duration includes the first transmission and/or a second transmission, and the first transmission or the second transmission includes at least one of the following: a sidelink SL transmission based on a blind retransmission mechanism; a channel state information CSI request or an inter-user equipment coordination request transmission; a physical sidelink feedback channel PSFCH transmission or a sidelink synchronization signal block S-SSB transmission; a NACK-only groupcast transmission; an ACK/NACK based groupcast transmission; and a physical sidelink shared channel PSSCH unicast transmission.

公开(公告)号：US20250151072A1

公开(公告)日：2025-05-08

申请号：US19002297

申请日：2024-12-26

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zichao Ji

IPC: H04W72/23 ,  H04L41/0803 ,  H04W24/06

Abstract: A PDCCH monitoring method, a terminal and a network device are provided. The method includes: monitoring PDCCH according to PDCCH blind detection capability information of N scheduling cells which are in M cells configured for UE by a network device and further including X scheduled cells; PDCCH blind detection capability information is related to a cell parameter of M cells and indicates maximum processing capability of UE in performing PDCCH blind detection in each or N scheduling cells per unit time; M and N are positive integers greater than or equal to 1, X is a positive integer greater than or equal to 0, M=N+X.

公开(公告)号：US20250151005A1

公开(公告)日：2025-05-08

申请号：US19013230

申请日：2025-01-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Huazhang LV ,  Yizhong ZHANG ,  Xiaowan KE

IPC: H04W60/06 ,  H04L41/0894 ,  H04W8/08

Abstract: This application discloses a method and an apparatus for processing a terminal policy association, and a communication device. The method for processing a terminal policy association includes: triggering, by a first communication device, a first operation after a terminal re-accesses a first network from a second network, where the first operation includes one of the following: activating and modifying a first terminal policy association, and releasing or deactivating a second terminal policy association; modifying the second terminal policy association; activating the first terminal policy association, and releasing or deactivating the second terminal policy association; creating a third terminal policy association, releasing the first terminal policy association, and releasing or deactivating the second terminal policy association; and creating a third terminal policy association, and releasing or deactivating the second terminal policy association.

公开(公告)号：US20250150995A1

公开(公告)日：2025-05-08

申请号：US19019131

申请日：2025-01-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xin QU ,  Kai WU

IPC: H04W56/00

Abstract: An information determining method and a terminal are provided. The information determining method includes: obtaining time reference information of a first signal. The information determining method further includes determining Synchronization Signal Block (SSB) time information based on the time reference information.