公开(公告)号：US12003320B2

公开(公告)日：2024-06-04

申请号：US16623147

申请日：2018-06-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Xiaodong Shen ,  Yu Ding ,  Xueming Pan

IPC: H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04L27/26 ,  H04W48/10 ,  H04W56/00 ,  H04W72/30

CPC classification number: H04L1/0027 ,  H04L5/0048 ,  H04L5/005 ,  H04L25/0224 ,  H04L27/2613 ,  H04W48/10 ,  H04W56/001 ,  H04W72/30 ,  H04L27/26136

Abstract: Provided are an information transmission method, an information reception method, a network side device and a UE. The information transmission method includes: mapping a first to-be-transmitted signal and a second to-be-transmitted signal to a first OFDM symbol and a second OFDM symbol in an SS block respectively, a phase difference between the first to-be-transmitted signal and the second to-be-transmitted signal representing target information; and transmitting the first to-be-transmitted signal, the second to-be-transmitted signal and parity information for checking the target information through the SS block, and the parity information being carried by a PBCH.

公开(公告)号：US11800535B2

公开(公告)日：2023-10-24

申请号：US17490016

申请日：2021-09-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi Liu ,  Zichao Ji ,  Wei Bao ,  Qian Zheng ,  Yu Ding

IPC: H04W48/12 ,  H04W72/23

CPC classification number: H04W72/23

Abstract: A base station and a non-transitory computer readable medium are provided. The base station includes a storage, a processor, and a program stored on the storage and executable by the processor, wherein when the program is executed by the processor, the processor implements the following step: sending, to one or more terminals, monitoring assistance information of a PDCCH used to schedule RMSI; wherein the monitoring assistance information includes preset parameters and/or one or more resource indicators of the PDCCH used to schedule the RMSI and selected by the base station.

公开(公告)号：US11800489B2

公开(公告)日：2023-10-24

申请号：US16757307

申请日：2018-10-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Peng Sun ,  Xueming Pan ,  Yu Ding

IPC: H04W72/02 ,  H04L1/00 ,  H04W48/08 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/02 ,  H04L1/0071 ,  H04W48/08 ,  H04W72/0453 ,  H04W72/23

Abstract: The present disclosure provides a resource mapping method, a resource determination method, a network side device and a UE. The resource mapping method for the network side device includes: determining resource mapping configuration information about a PDCCH; and mapping each VRB to a corresponding PRB in accordance with the resource mapping configuration information, and transmitting the resource mapping configuration information to a UE, so as to enable the UE to acquire a bandwidth to which VRBs map in a distributed manner in accordance with one or more configuration parameters in the resource mapping configuration information.

公开(公告)号：US11777694B2

公开(公告)日：2023-10-03

申请号：US17732641

申请日：2022-04-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi Liu ,  Xueming Pan ,  Yu Ding

IPC: H04L5/00 ,  H04W48/16 ,  H04W56/00 ,  H04W72/0453 ,  H04L27/26 ,  H04W84/04

CPC classification number: H04L5/0092 ,  H04L5/0048 ,  H04L27/2613 ,  H04W48/16 ,  H04W56/001 ,  H04W72/0453 ,  H04W84/042

Abstract: Embodiments of the present disclosure provide a method, a related device and a system for searching for a Synchronization Signal Block (SS block). The method includes: receiving detection configuration information of the SS block transmitted by a network device; and searching for the SS block according to the detection configuration information.

公开(公告)号：US11758490B2

公开(公告)日：2023-09-12

申请号：US16754085

申请日：2018-09-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi Liu ,  Zichao Ji ,  Yu Ding

IPC: H04W56/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W74/08 ,  H04W72/53

CPC classification number: H04W56/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/53 ,  H04W74/0833

Abstract: A method and a device of processing synchronization indication information and a method and a device of indicating a synchronization signal block are provided. The method of processing synchronization indication information is applied to a terminal and includes receiving a synchronization signal block sent by a base station; receiving synchronization indication information sent by the base station, the synchronization indication information being used to indicate the synchronization signal block sent by the base station; determining RMSI CORESET, UE-specific CORESET and an other CORESET; determining a time-frequency resource position for data reception according to the multiplexing information and the synchronization indication information.

公开(公告)号：US11546837B2

公开(公告)日：2023-01-03

申请号：US16765110

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Jingzhi Ma ,  Zichao Ji ,  Wei Bao ,  Siqi Liu ,  Yu Ding

IPC: H04W48/12 ,  H04W72/04

Abstract: A method of indicating a system information type, a network device and a user equipment are provided. The method includes: determining indication information configured to indicate a System Information (SI) type; sending, to a user equipment, a Physical Downlink Control Channel (PDCCH) carrying the indication information.

公开(公告)号：US11476991B2

公开(公告)日：2022-10-18

申请号：US16635109

申请日：2018-07-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Sun ,  Xueming Pan ,  Lei Jiang ,  Yu Ding

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/10

Abstract: A DMRS transmission method, a network device, and a computer-readable storage medium are provided. The DMRS transmission method includes: configuring a DMRS for a service channel within a mini-slot; mapping at least one antenna port corresponding to the DMRS for the service channel to a time-domain transmission resource and a frequency-domain transmission resource corresponding to a DMRS for a control channel within the mini-slot; and transmitting the DMRS for the service channel on the time-domain transmission resource and the frequency-domain transmission resource.

公开(公告)号：US20220256488A1

公开(公告)日：2022-08-11

申请号：US17732641

申请日：2022-04-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Xueming Pan ,  Yu Ding

IPC: H04W56/00 ,  H04W48/16 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a method, a related device and a system for searching for a Synchronization Signal Block (SS block). The method includes: receiving detection configuration information of the SS block transmitted by a network device; and searching for the SS block according to the detection configuration information.

公开(公告)号：US11356964B2

公开(公告)日：2022-06-07

申请号：US16625423

申请日：2018-06-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi Liu ,  Xueming Pan ,  Yu Ding

IPC: H04W56/00 ,  H04W48/16 ,  H04W72/04 ,  H04W84/04

Abstract: Embodiments of the present disclosure provide a method, a related device and a system for searching for a Synchronization Signal Block (SS block). The method includes: receiving detection configuration information of the SS block transmitted by a network device; and searching for the SS block according to the detection configuration information.

公开(公告)号：US11271675B2

公开(公告)日：2022-03-08

申请号：US16634208

申请日：2018-07-17

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Xueming Pan ,  Yu Ding ,  Zichao Ji

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: The present disclosure discloses a downlink control information detecting method, a downlink control information transmitting method, a terminal and a network device. The method includes: obtaining indication information for indicating a candidate downlink control information (DCI) payload size; according to the candidate DCI payload size indicated by the indication information, performing blind detection on a physical downlink control channel (PDCCH) and determining DCI transmitted in the PDCCH.