公开(公告)号：US20200351689A1

公开(公告)日：2020-11-05

申请号：US16758895

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Wei BAO ,  Xiaodong YANG ,  Jingzhi MA

IPC: H04W24/10 ,  H04W36/00

Abstract: A non-connection state measurement method, UE, and a base station are provided. The measurement method according to this disclosure includes: acquiring measurement configuration information, where the measurement configuration information includes one or more frequencies; starting, by the UE in a non-connection state, to perform measurements in the one or more frequencies according to the measurement configuration information; and reporting, by the UE after the UE enters a connected state from the non-connection state, a measurement result obtained from the measurements.

公开(公告)号：US20210044467A1

公开(公告)日：2021-02-11

申请号：US16980336

申请日：2019-03-07

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Wei XI ,  Peng SUN ,  Jingzhi MA

IPC: H04L27/26 ,  H04L27/38 ,  H04W72/04 ,  H04L5/00

Abstract: A method for transmitting a PTRS, a terminal, and a network device are disclosed in this disclosure. The method includes: acquiring target DMRS ports corresponding to two PTRS ports respectively in a scenario where a terminal performs non-codebook based uplink transmission by using a CP-OFDM waveform; and transmitting corresponding PTRSs to a network device by using respective target DMRS ports.

公开(公告)号：US20210014913A1

公开(公告)日：2021-01-14

申请号：US16969592

申请日：2019-01-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanxia ZHANG ,  Xiaodong YANG ,  Qian ZHENG ,  Jingzhi MA

IPC: H04W76/11 ,  H04W72/04

Abstract: The present application discloses a sidelink data indication method and a terminal equipment. The method includes: determining indication information, the indication information including at least one of a first identifier or a second identifier, wherein the first identifier is used to identify a first logical channel, the second identifier is used to identify a second logical channel, the first logical channel is used to carry original sidelink data, the second logical channel is used to carry duplicated sidelink data, the duplicated sidelink data is obtained by duplicating the original sidelink data; and sending the indication information.

公开(公告)号：US20210194555A1

公开(公告)日：2021-06-24

申请号：US16757348

申请日：2018-10-17

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zhi LU ,  Xueming PAN ,  Xiaodong SHEN ,  Jingzhi MA

IPC: H04B7/06 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W76/11

Abstract: A CSI transmission method and apparatus are provided, which are applied to a base station to resolve the problem of how to make a scheduling by a base station more accurate. The method includes: transmitting indication information to UE, where the indication information is used for the UE to transmit CSI to the base station; and receiving a short PUCCH transmitted by the UE, where the short PUCCH includes the CSI. In the embodiments of the present disclosure, when needing to schedule UE, a base station may instruct the UE to report CSI by means of indication information. Since the CSI reported by the UE at this time can accurately reflect a current channel state, the base station can schedule the UE more accurately according to the current channel state.

公开(公告)号：US20200259546A1

公开(公告)日：2020-08-13

申请号：US16760116

申请日：2018-10-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu YANG ,  Peng SUN ,  Jingzhi MA

IPC: H04B7/06 ,  H04W72/04 ,  H04W24/08 ,  H04W74/08 ,  H04W16/28

Abstract: A beam failure recovery request transmission method, reception method, devices, and systems relating to a communication technology field are provided to solve a problem that UE cannot transmit a beam failure recovery request to a base station when UE detects failure of only parts of PDCCH beams, resulting that beam failure cannot be recovered in time. The transmission method performed by UE includes: detecting whether each of all PDCCH beams fails, the all PDCCH beams being configured by base station for UE to monitor; if UE determines that the quantity of failed PDCCH beams is within a preset range greater than 0 and less than a total quantity of all PDCCH beams, transmitting a first beam failure recovery request to base station; if UE determines failure of all PDCCH beams, transmitting a second beam failure recovery request different from the first beam failure recovery request to base station.

公开(公告)号：US20220150742A1

公开(公告)日：2022-05-12

申请号：US17529296

申请日：2021-11-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD

Inventor： Wei BAO ,  Xiaodong YANG ,  Jingzhi MA

IPC: H04W24/10 ,  H04W36/00

Abstract: A non-connection state measurement method, UE, and a base station are provided. The measurement method according to this disclosure includes: acquiring measurement configuration information, where the measurement configuration information includes one or more frequencies; starting, by the UE in a non-connection state, to perform measurements in the one or more frequencies according to the measurement configuration information; and reporting, by the UE after the UE enters a connected state from the non-connection state, a measurement result obtained from the measurements.

公开(公告)号：US20210067295A1

公开(公告)日：2021-03-04

申请号：US16960537

申请日：2019-01-02

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong SUN ,  Peng SUN ,  Jingzhi MA

IPC: H04L5/00 ,  H04L27/156 ,  H04W72/04 ,  H04W28/26

Abstract: A method for transmitting a demodulation reference signal and a network device are provided. The method includes: determining whether to configure a corresponding demodulation reference signal (DMRS) for a shared channel, according to a mapping type of the shared channel, the number of symbols transmitted on the shared channel, and the number of DMRS symbols; configuring a target number of DMRSs for the shared channel, when determining to configure the corresponding DMRS for the shared channel; and mapping the target number of DMRSs onto a target transmission resource for transmission.

公开(公告)号：US20200351760A1

公开(公告)日：2020-11-05

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.