公开(公告)号：US11212795B2

公开(公告)日：2021-12-28

申请号：US16625775

申请日：2018-06-20

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Lei Wang ,  Ekpenyong Tony

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/14

Abstract: Disclosed are a method and apparatus for indicating and determining a slot structure, the method comprising: a base station determining a structure in a slot; the base station indicating, in a dynamic or semi-static manner, the structure in the slot to a terminal; receiving the structure in the slot indicated by the base station, in the dynamic or semi-static manner, to the terminal; and the terminal determining the structure of one or more slots according to the indicated slot structure. By means of the present invention, when a future mobile communication system needs to provide lower network delay and support richer service types, a slot structure supported by the system is more flexible and diverse.

公开(公告)号：US11129157B2

公开(公告)日：2021-09-21

申请号：US16633144

申请日：2018-07-25

Applicant: China Academy of Telecommunications Technology

Inventor： Lei Wang

IPC: H04W72/04 ,  H04L1/00

Abstract: Provided are a method for determining whether to continue to detect a downlink control channel, a terminal and a base station, for solving the technical problem, for which there is no specific solution in the prior art, of how to determine, after successfully receiving one piece of DCI of a specific DCI format, whether it is still necessary to continue to perform a blind test according to the DCI format. The method for determining whether to continue to detect a downlink control channel comprises: the terminal obtaining first downlink control information (DCI); and the terminal determining, based on the first DCI, whether to continue to detect the downlink control channel.

公开(公告)号：US10833835B2

公开(公告)日：2020-11-10

申请号：US16611208

申请日：2018-03-26

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Lei Wang ,  Ekpenyong Tony

IPC: H04L5/00 ,  H04W72/04

Abstract: A method and device for transmitting information, for solving the problem that at present there is no solution configured to use a group common physical downlink control channel (PDCCH) to transmit information related with a group of terminals. In the embodiments of the present disclosure, a base station determines information of a group of terminals to be sent; and the base station uses, within a set of resources of a group common PDCCH corresponding to the group of terminals, a fixed subcarrier space or different subcarrier spaces to send the information of the group of terminals.