公开(公告)号：US20250030516A1

公开(公告)日：2025-01-23

申请号：US18905257

申请日：2024-10-03

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Hao LIU ,  Rakesh TAMRAKAR ,  Yang SONG

IPC: H04L5/00 ,  H04W72/02

Abstract: A port determining method and apparatus, a terminal, and a readable storage medium. The port determining method according to embodiments of this application includes: determining, by a terminal, a scheme used for uplink transmission; and determining a demodulation reference signal (DMRS) port for the uplink transmission according to the scheme.

公开(公告)号：US20230362927A1

公开(公告)日：2023-11-09

申请号：US18351050

申请日：2023-07-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Peng SUN ,  Hao LIU ,  Yuan SHI

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L5/0048 ,  H04W72/23

Abstract: A PUSCH transmission method and apparatus, a device, and a storage medium are disclosed. The method includes: determining, by a terminal based on first indication information that is received, a target transmission resource configuration from at least one transmission resource configuration; and performing PUSCH transmission based on the target transmission resource configuration; where the first indication information includes at least one of the following: SRS resource indication information; TPMI indication information; and PTRS transmit port indication information.

公开(公告)号：US20230354325A1

公开(公告)日：2023-11-02

申请号：US18347890

申请日：2023-07-06

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Peng SUN ,  Hao LIU ,  Yang SONG

IPC: H04W72/1268 ,  H04W72/23 ,  H04W52/12 ,  H04W52/14 ,  H04W52/24 ,  H04L5/00 ,  H04W52/10 ,  H04L1/1812

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04W52/12 ,  H04W52/146 ,  H04W52/242 ,  H04L5/0048 ,  H04W52/10 ,  H04L1/1812 ,  H04L5/0055

Abstract: Embodiments of this application provide a method and apparatus for processing configured grant configuration, a device, and a storage medium. The method includes: receiving, by a terminal, at least one configured grant CG configuration, where the CG configuration includes at least one parameter set, the parameter set includes one or more sounding reference signal resource indicators SRIs, and the SRI is used for indicating one or more sounding reference signal SRS resources.

公开(公告)号：US20230354208A1

公开(公告)日：2023-11-02

申请号：US18349773

申请日：2023-07-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Peng SUN ,  Hao LIU

IPC: H04W52/14 ,  H04W52/10 ,  H04W52/36 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/10 ,  H04W52/36 ,  H04W52/242

Abstract: This application discloses a power control method and apparatus, and user equipment. The method includes: receiving, by UE, DCI, where the DCI is used to schedule PUSCH transmission; the PUSCH transmission is associated with different target resources; and the target resource includes: an SRS resource or an SRS resource group; and determining, based on the DCI, a target power control parameter corresponding to the PUSCH transmission. Embodiments of this application are applied to power adjustment scenarios.

公开(公告)号：US20230328726A1

公开(公告)日：2023-10-12

申请号：US18204382

申请日：2023-05-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yuan SHI ,  Yang SONG ,  Hao LIU

IPC: H04L5/00 ,  H04W72/1268

CPC classification number: H04W72/1268 ,  H04L5/0051

Abstract: A PUSCH transmission scheduling method, a terminal, and a network side device, are provided. The method includes: receiving, by a terminal, scheduling signaling, where the scheduling signaling is used to schedule transmission of a PUSCH, and the scheduling signaling is further used to determine at least one SRS resource set and/or SRS resource associated with the PUSCH; and sending, by the terminal, the PUSCH according to the SRS resource set and/or SRS resource.

公开(公告)号：US20230261836A1

公开(公告)日：2023-08-17

申请号：US18138034

申请日：2023-04-21

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Hao LIU ,  Peng SUN ,  Rakesh TAMRAKAR

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: A resource configuration method, an apparatus, a device, and a readable storage medium are provided. The method includes: receiving DCI; and determining, based on higher layer level signaling or the DCI, that a PUSCH transmission scheduled by the DCI is associated with one or more SRS resources.

公开(公告)号：US20230254845A1

公开(公告)日：2023-08-10

申请号：US18299307

申请日：2023-04-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Peng SUN ,  Hao LIU

IPC: H04W72/1263 ,  H04W52/36 ,  H04W72/23

CPC classification number: H04W72/1263 ,  H04W52/367 ,  H04W72/23

Abstract: This application discloses a method and apparatus for repetition with configured grant, a device, and a readable storage medium. This method includes: obtaining a first configured grant configured by a network side, where the first configured grant is configured with at least two sets of first information; and repetition of a transport block based on the at least two sets of first information.

公开(公告)号：US20200252172A1

公开(公告)日：2020-08-06

申请号：US16757506

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Wei XI ,  Hao LIU ,  Peng SUN ,  Xiaodong SUN

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: An OFDM symbol generation method and a communication device are provided. The method includes: generating a target sequence based on a PTRS bit sequence, wherein the target sequence includes a symbol sequence generated by inserting the PTRS bit sequence into a data bit sequence and performing modulation, a symbol sequence generated by inserting a modulated symbol sequence of the PTRS bit sequence into a modulated symbol sequence of the data bit sequence and performing phase-rotation, or a symbol sequence generated by inserting a PTRS symbol sequence into a data symbol sequence, the PTRS symbol sequence is generated by modulating the PTRS bit sequence according to an index of a PTRS bit, the data symbol sequence is generated by modulating the data bit sequence according to an index of a data bit; and generating the OFDM symbol based on the target sequence.

公开(公告)号：US20250112682A1

公开(公告)日：2025-04-03

申请号：US18978838

申请日：2024-12-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Hao WU ,  Hao LIU ,  Peng SUN ,  Rakesh TAMRAKAR

IPC: H04B7/06 ,  H04W72/0446 ,  H04W72/231 ,  H04W72/51

Abstract: This application discloses an information determining method and apparatus, a communication device, and a readable storage medium. The information determining method according to an embodiment of this application includes: determining, by a communication device, that a referred resource associated with a CSI report is located in a first time domain unit, where the first time domain unit includes at least one time domain unit that is at least N time units subsequent to a first time domain resource, and the first time domain resource is a time domain resource for an uplink channel carrying the CSI report, where N is a positive integer.

公开(公告)号：US20240237024A9

公开(公告)日：2024-07-11

申请号：US18497146

申请日：2023-10-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Hao LIU ,  Peng SUN

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0048

Abstract: A method for a transmission parameter of an uplink channel, a terminal, and a network side device, and pertains to the field of wireless communication technologies. The method includes: obtaining, by a terminal, configuration information; and determining, according to the configuration information and detected first target DCI, a transmission parameter of a target uplink channel scheduled by the first target DCI, where the configuration information is used to indicate any one of the following: SRS resource sets configured for different DCI formats, where the SRS resource set is used for codebook-based transmission or non-codebook-based transmission; a first instruction associated with a first resource; parameter information of the different DCI formats, where the parameter information includes at least one of the following: whether a target field exists, whether a second one field of the target field exists, and a size of the target field; and a configured grant.