公开(公告)号：US20210021315A1

公开(公告)日：2021-01-21

申请号：US17039592

申请日：2020-09-30

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04B7/06 ,  H04W72/04 ,  H04W24/10 ,  H04W72/10

Abstract: A method of transmitting a CSI report, a terminal device and a network device are provided. The method includes: determining a target PUCCH resource; in a case that a payload of a CSI report set to be put into the target PUCCH resource is larger than a transmission capacity of the target PUCCH resource meeting a target code rate, placing a part of the CSI reports of the CSI report set into the target PUCCH resource, according to priorities of the CSI reports; in a case that the payload of the CSI report set is smaller than or equal to the transmission capacity of the target PUCCH resource meeting the target code rate, placing all the CSI reports of the CSI report set into the target PUCCH resource; and sending the placed CSI reports on the target PUCCH resource.

公开(公告)号：US20210013942A1

公开(公告)日：2021-01-14

申请号：US16969928

申请日：2019-01-28

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/04

Abstract: A method of transmitting a reference signal is provided. The method is applied to a network device and includes: transmitting a first indication on a second downlink frequency domain transmission resource, wherein the first indication is used to activate a first downlink frequency domain transmission resource; transmitting a CSI-RS on the first downlink frequency domain transmission resource according to a first CSI resource configuration corresponding to the first downlink frequency domain transmission resource when it is determined that there is the first CSI resource configuration, wherein the first CSI resource configuration includes a periodicity characteristic of the CSI-RS.

公开(公告)号：US20240291693A1

公开(公告)日：2024-08-29

申请号：US18640102

申请日：2024-04-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Jianjun LI ,  Yang SONG ,  Peng SUN ,  Ang YANG

IPC: H04L25/02

CPC classification number: H04L25/0228 ,  H04L25/0254

Abstract: This application discloses a channel estimation method and apparatus, a terminal, and a network-side device. The channel estimation method includes: receiving, by a terminal, a pilot signal sent by a network-side device, where resource blocks (RBs) occupied by the pilot signal in a first time domain transmission unit and RBs occupied by the pilot signal in a second time domain transmission unit are at least partially different; and performing channel estimation on a third time domain transmission unit based on the pilot signal in the first time domain transmission unit and the pilot signal in the second time domain transmission unit.

公开(公告)号：US20240291539A1

公开(公告)日：2024-08-29

申请号：US18660220

申请日：2024-05-09

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/0639 ,  H04L5/0053 ,  H04L5/0091

Abstract: A channel state information (CSI) report configuration method, a network device, and a non-transitory computer readable storage medium thereof are provided. The method includes sending a CSI report configuration and at least one CSI resource configuration. The CSI resource configuration indicates a CSI resource set that includes multiple CSI resource subsets. The multiple CSI resource subsets correspond to quasi co-located (QCL) CSI resources with different spatial properties respectively. The method further includes receiving a CSI report including report information determined based on the multiple CSI resource subsets.

公开(公告)号：US20240236952A1

公开(公告)日：2024-07-11

申请号：US18617735

申请日：2024-03-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Qianyao REN ,  Yang SONG

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: This application provides a combinatorial number processing method, a sequence determination method and apparatus, and a device and a storage medium. The combinatorial number processing method in the embodiments of this application includes: selecting, by a terminal, a sequence; and executing, by the terminal, a target operation based on the sequence selected by the terminal, where the target operation includes the following: determining a target combinatorial number, and reporting the target combinatorial number; and in a case that the sequence selected by the terminal is all of a total sequence, not reporting the combinatorial number.

公开(公告)号：US20230299821A1

公开(公告)日：2023-09-21

申请号：US18323615

申请日：2023-05-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Qianyao REN ,  Yang SONG

IPC: H04B7/0456 ,  H04B7/06 ,  H04W72/044

CPC classification number: H04B7/0456 ,  H04B7/0626 ,  H04B7/0632 ,  H04W72/044

Abstract: A transmission method and apparatus, a device, and a readable storage medium are disclosed. The method includes: sending, by a terminal, information for determining a position of a valid orthogonal basis and a coefficient of the valid orthogonal basis to a network side.

公开(公告)号：US20230050799A1

公开(公告)日：2023-02-16

申请号：US17975577

申请日：2022-10-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

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

IPC: H04W16/28 ,  H04W24/10 ,  H04B17/336

Abstract: A beam report method and a device are provided. The method is performed by a terminal device, and includes: sending a beam report, where the beam report is obtained by performing measurement based on at least one of a reference signal (RS) of a first TRP and an RS of a second TRP, and for the beam report, referring to or prioritizing the first RS of the first TRP.

公开(公告)号：US20220015078A1

公开(公告)日：2022-01-13

申请号：US17486876

申请日：2021-09-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04W72/04

Abstract: Embodiments of the present disclosure provide a multi-transmission reception point (TRP) configuration method and device, and a storage medium. The method includes: configuring one physical channel-configuration information element (IE) to correspond to a plurality of control resource sets (CORESET); or configuring a plurality of physical channel-configuration IEs to corresponds to a plurality of CORESETs, where the plurality of CORESETs correspond to a plurality of TRPs, and at least one CORESET of the plurality of CORESETs corresponds to one TRP.

公开(公告)号：US20210376908A1

公开(公告)日：2021-12-02

申请号：US16637700

申请日：2018-08-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Peng SUN ,  Xueming PAN ,  Yang SONG ,  Yu YANG ,  Xiaodong SUN

IPC: H04B7/08 ,  H04W72/12 ,  H04W72/04 ,  H04W80/02

Abstract: The present disclosure provides a beam indication processing method, a user equipment and a network device. The beam indication processing method includes: determining beam indication information to be used currently; determining a beam for reception according to the determined beam indication information; and performing receiving according to the determined beam.

公开(公告)号：US20210336724A1

公开(公告)日：2021-10-28

申请号：US17369299

申请日：2021-07-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang SONG ,  Peng SUN

IPC: H04L1/18 ,  H04L1/16 ,  H04W72/04

Abstract: An HARQ-ACK sending method includes: sending HARQ-ACKs born by a plurality of physical uplink control channel resources on a second PUCCH resource. The HARQ-ACKs include a joint HARQ-ACK codebook composed of a plurality of HARQ-ACK codebooks, the plurality of HARQ-ACK codebooks correspond to a plurality of downlink transmission resources from different transmission reception points.