公开(公告)号：US20210029683A1

公开(公告)日：2021-01-28

申请号：US17068689

申请日：2020-10-12

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Dajie JIANG ,  Kai WU ,  Xueming PAN

IPC: H04W72/04 ,  H04W24/08 ,  H04L5/00

Abstract: The present disclosure provides a PDCCH monitoring method, a UE and a network side device. The PDCCH monitoring method includes: acquiring one or more bits in DCI transmitted through a first PDCCH monitored by the UE, the one or more bits in the DCI of the first PDCCH indicating a PDCCH not to be monitored and/or a PDCCH to be monitored; and determining the PDCCH not to be monitored and/or the PDCCH to be monitored in accordance with the one or more bits in the DCI of the first PDCCH.

公开(公告)号：US20210022134A1

公开(公告)日：2021-01-21

申请号：US17040831

申请日：2019-03-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Zhi LU ,  Xueming PAN

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and a device for canceling an uplink transmission are provided. The method includes: when receiving an uplink transmission cancelation indication, determining a first starting time, where the first starting time is a starting time of a reference time region; and determining, based on the first starting time, a target time region for canceling the uplink transmission.

公开(公告)号：US20210014885A1

公开(公告)日：2021-01-14

申请号：US17035116

申请日：2020-09-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie JIANG ,  Xueming PAN ,  Zichao JI

IPC: H04W72/12

Abstract: Provided are a method for configuring a physical downlink control channel, a user equipment and a network side device. The method comprises: receiving physical layer signaling or media access control (MAC) layer signaling sent by the network side; and determining, according to the physical layer or MAC layer signaling, a first parameter related to a PDCCH monitoring behavior of a serving cell.

公开(公告)号：US20200322946A1

公开(公告)日：2020-10-08

申请号：US16957427

申请日：2018-11-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie JIANG ,  Xiaodong SHEN ,  Xueming PAN

IPC: H04W72/04 ,  H04W76/27 ,  H04W80/02 ,  H04W72/14 ,  H04W68/00 ,  H04L5/00

Abstract: A method and a device for configuring a control channel, a method and a device for detecting a control channel, a program and a medium are provided. The method for configuring a control channel includes: transmitting, by a network-side device, downlink control information (DCI) to a terminal in a physical downlink control channel (PDCCH), where the DCI includes indication information for indicating not to monitor PDCCH; and transmitting the PDCCH to the terminal in a slot or a time-frequency resource where a fallback PDCCH subsequent to the PDCCH is located, when determining that the terminal does not successfully receive the DCI in the PDCCH.

公开(公告)号：US20200252158A1

公开(公告)日：2020-08-06

申请号：US16637243

申请日：2018-08-08

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong SHEN ,  Xueming PAN ,  Zichao JI ,  Peng SUN

IPC: H04L1/00 ,  G06F11/10

Abstract: A method and a device of cyclic redundancy check are provided. The method includes determining a payload portion, the payload portion including at least one information field for carrying information bits; determining input bits for generating CRC bits, the input bits including information bits carried in a part or all of at least one information field; generating target CRC bits according to the input bits; generating control information including the payload portion and the target CRC bits.

公开(公告)号：US20200245319A1

公开(公告)日：2020-07-30

申请号：US16638118

申请日：2018-08-09

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaohang CHEN ,  Xueming PAN

IPC: H04W72/04 ,  H04L5/00

Abstract: The present disclosure provides an information transmission method, a terminal and a base station. The information transmission method is applied to a terminal and includes: carrying uplink control information on at least one control region of a grant-free resource; and transmitting the uplink control information carried on the grant-free resource to a base station.

公开(公告)号：US20200220702A1

公开(公告)日：2020-07-09

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

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：US20200213837A1

公开(公告)日：2020-07-02

申请号：US16625493

申请日：2018-06-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Xiaodong SHEN

IPC: H04W8/24 ,  H04L1/00 ,  H04W72/04 ,  H04L5/00

Abstract: The present disclosure provides a method for reporting a blind decoding capability, blind decoding configuration, a blind decoding method, a terminal and a base station. The method for reporting a blind decoding capability includes: determining the blind decoding capability information of the terminal, where the blind decoding capability information of the terminal include a maximum number of blind decodings that the terminal is capable to process per time unit; reporting the blind decoding capability information of the terminal to a base station.

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：US20250119892A1

公开(公告)日：2025-04-10

申请号：US18988951

申请日：2024-12-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lihui WANG ,  Xueming PAN

IPC: H04W72/0453 ,  H04W72/23

Abstract: This application discloses a frequency domain resource determining method. The method includes: determining, by a terminal, related information of a control channel; and determining, by the terminal, a bandwidth of a second frequency domain resource allocation range based on the related information, where the second frequency domain resource allocation range is a frequency domain resource allocation range of a transmission target, the transmission target is an object to be transmitted or received by the terminal based on the received control channel, and the transmission target includes at least one of a channel and a signal, where the bandwidth of the second frequency domain resource allocation range is less than or equal to 5 MHz, or the bandwidth of the second frequency domain resource allocation range is less than or equal to 20 MHz.