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.

公开(公告)号：US20240031941A1

公开(公告)日：2024-01-25

申请号：US18374640

申请日：2023-09-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Yang SONG ,  Hao LIU

IPC: H04W52/14 ,  H04W52/32 ,  H04W52/58

CPC classification number: H04W52/146 ,  H04W52/325 ,  H04W52/58

Abstract: This application discloses a power control parameter indication method, a terminal, and a network side device. The power control parameter indication method includes: receiving, by a terminal, downlink control information; and performing, by the terminal, power control according to the downlink control information, where the downlink control information includes at least one power control parameter indicator field, the power control parameter indicator field indicates first power control parameters of different PUSCH transmission occasions, and the PUSCH transmission occasion is associated with an SRS resource or SRS resource set.

公开(公告)号：US20250023688A1

公开(公告)日：2025-01-16

申请号：US18903508

申请日：2024-10-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

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

IPC: H04L5/00

Abstract: The present application discloses an information transmission method and apparatus, a terminal, and a readable storage medium. The information transmission method of embodiments of the present application includes: determining, by a terminal, a first PTRS port and a transmission layer or DMRS port corresponding to the first PTRS port according to a first TPMI field, where the first TPMI field is a TPMI field associated with a target object associated with uplink transmission of the terminal, and the first PTRS port is a PTRS port actually used by the terminal; and performing uplink transmission by using the first PTRS port and the transmission layer or DMRS port corresponding to the first PTRS port.

公开(公告)号：US20240340921A1

公开(公告)日：2024-10-10

申请号：US18748073

申请日：2024-06-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang SONG ,  Rongrong SUN

IPC: H04W72/232

CPC classification number: H04W72/232

Abstract: This application discloses a CG transmission method and apparatus, user equipment, and a storage medium. The CG transmission method includes: determining, when quantities of SRS resource sets configured for at least two DCI formats are different or only one DCI format is configured, a target SRS resource set associated with a transmission configuration of a CG according to SRS resource sets configured for the at least two DCI formats or an SRS resource set configured for the one DCI format; and transmitting a PUSCH of the CG according to the transmission configuration of the CG and the target SRS resource set.

公开(公告)号：US20240334348A1

公开(公告)日：2024-10-03

申请号：US18738450

申请日：2024-06-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yi GU ,  Kai WU ,  Rongrong SUN

IPC: H04W52/32 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W52/325 ,  H04L5/0035 ,  H04W72/0446

Abstract: An apparatus for determining a time domain window, a terminal, and a readable storage medium. The method for determining a time domain window in embodiments of this application includes: determining, by a terminal, a second time domain window in a first time domain window based on first information. The terminal maintains a first transmission characteristic in the second time domain window for target uplink channel repetitions. The first information includes power control information used for each target uplink channel transmission in the target uplink channel repetitions. The first time domain window is a nominal time domain window configured by a network-side device. The first transmission characteristic is a transmission characteristic with consistent power and continuous phase.

公开(公告)号：US20240147565A1

公开(公告)日：2024-05-02

申请号：US18409192

申请日：2024-01-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Yu YANG ,  Yang SONG ,  Peng SUN

IPC: H04W76/20 ,  H04W72/231 ,  H04W80/02

CPC classification number: H04W76/20 ,  H04W72/231 ,  H04W80/02

Abstract: This application discloses a TCI state indication method and apparatus, a terminal, and a network side device, and pertains to the field of communications technologies. The TCI state indication method in embodiments of this application includes: receiving, by a terminal, RRC signaling, where the RRC signaling is used to indicate at least one of a resource pool of a TCI state and a mode of the TCI state; and receiving, by the terminal, a first MAC CE, where the first MAC CE is configured to activate at least one TCI state corresponding to the resource pool of the TCI state or the mode of the TCI state.

公开(公告)号：US20240137951A1

公开(公告)日：2024-04-25

申请号：US18497146

申请日：2023-10-29

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.

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：US20240356703A1

公开(公告)日：2024-10-24

申请号：US18754144

申请日：2024-06-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Peng SUN ,  Rakesh TAMRAKAR

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: This application discloses a reference signal port indication method, a terminal, and a network side device. The reference signal port indication method includes: receiving, by a terminal, target signaling, where the target signaling includes an antenna port indicator field, and the antenna port indicator field is used to indicate a demodulation reference signal (DMRS) port of an uplink channel; and determining, by the terminal, at least two DMRS port groups based on the antenna port indicator field, or determining an uplink transmission mode of the terminal based on the antenna port indicator field.

公开(公告)号：US20240154773A1

公开(公告)日：2024-05-09

申请号：US18413736

申请日：2024-01-16

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rongrong SUN ,  Yu YANG ,  Yang SONG ,  Peng SUN

IPC: H04L5/00

CPC classification number: H04L5/0091 ,  H04L5/0035 ,  H04L5/0051

Abstract: A TCI state determining method and apparatus, a terminal, and a network-side device are provided. The TCI state determining method in the embodiments of this application includes: receiving, by a terminal, a first command; and determining, by the terminal, the number of TCI states applicable for a target resource based on the first command.