公开(公告)号：US20210329470A1

公开(公告)日：2021-10-21

申请号：US17360397

申请日：2021-06-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Xueming Pan

IPC: H04W16/14 ,  H04L1/00 ,  H04W72/04

Abstract: An information transmission method, a terminal and a network device are provided. The method includes: receiving configuration information of a downlink transmission identification signal, where the configuration information includes: a detection period and/or a detection position; and a detection period and a detection period indicated by the configuration information; and detecting the downlink transmission identification signal on a first time-domain transmission unit according to the detection period and/or a detection position indicated by the configuration information.

公开(公告)号：US20210321394A1

公开(公告)日：2021-10-14

申请号：US17356890

申请日：2021-06-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na LI ,  Xiaodong SHEN ,  Zhi LU

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

Abstract: An UCI transmission method includes: when UCI having different priorities is transmitted on the same target channel, encoding the UCI having different priorities respectively and then transmitting same on the target channel, wherein the priorities of the UCI are determined by information contained in target parameters of DCI and/or in UCI, the DCI being DCI corresponding to being used for indicating the transmission of the UCI.

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：US20200374072A1

公开(公告)日：2020-11-26

申请号：US16959816

申请日：2019-01-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： QIANYAO REN ,  Zichao JI ,  Xiaodong SHEN ,  Na LI

IPC: H04L5/00

Abstract: A data transmission method includes: generating a scrambling sequence in accordance with one or more first parameters, the one or more first parameters being determined in accordance with a predefined applied scenario and/or high-layer indication information; scrambling DCI using the generated scrambling sequence; and transmitting the scrambled DCI to a UE.

公开(公告)号：US20200244507A1

公开(公告)日：2020-07-30

申请号：US16638109

申请日：2018-08-02

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xueming PAN ,  Xiaodong SHEN ,  Zichao JI

IPC: H04L27/26 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/12

Abstract: The present disclosure discloses an information reporting method and information determining method, a terminal and a network device. The method includes: determining PDCCH blind decoding capability information of the terminal; wherein the PDCCH blind decoding capability information indicates a maximum processing capability of the terminal to perform blind decoding on the PDCCH within a first unit time and a maximum processing capability of the terminal to perform blind decoding on the PDCCH within a second unit time; the first unit time is greater than the second unit time; reporting the PDCCH blind decoding capability information to a network device. The present disclosure is applied to PDCCH blind decoding.

公开(公告)号：US20200059912A1

公开(公告)日：2020-02-20

申请号：US16611113

申请日：2018-04-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong SHEN ,  Zichao JI ,  Yu DING ,  Zhi LU

IPC: H04W72/04 ,  H04L1/00

Abstract: A method of transmitting downlink control information, a terminal, and a network side device are provided. The method comprises: determining, by a terminal, resource configuration information corresponding to a control resource set; acquiring, by the terminal, blind detection information based on a first correspondence relation between the resource configuration information and the blind detection information, wherein the blind detection information includes at least one of: a length of the downlink control information DCI, an aggregation level of candidate control channels, and a length of a resource allocation RA field in the DCI; and receiving, by the terminal based on the blind detection information, DCI transmitted by the network side device on the control resource set.