公开(公告)号：US11310014B2

公开(公告)日：2022-04-19

申请号：US16764851

申请日：2018-10-19

Applicant: China Academy of Telecommunications Technology

Inventor： Baojuan Guo ,  Tamrakar Rakesh

IPC: H04L5/00 ,  H04L27/26

Abstract: Disclosed are a method and a device for information indication and resource determination, and a computer storage medium, which are used to indicate and determine the resource occupation state of a DMRS port, and to save a signaling overhead. The information indication method provided in an embodiment of the present application comprises: determining indication information on a demodulation reference signal (DMRS) port resource that a terminal needs to occupy, according to a preset configuration list, wherein the configuration list comprises DMRS group information and DMRS port information; and notifying the terminal of the indication information.

公开(公告)号：US11431465B2

公开(公告)日：2022-08-30

申请号：US16637957

申请日：2018-08-08

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Baojuan Guo ,  Xin Su

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

Abstract: A method of sending control information, a method of receiving control information, a base station, and a terminal are provided. The method of sending control information is applied to a base station and includes: acquiring an index, in a preset DMRS configuration table, of DMRS configuration information of a PDSCH; and sending the index to a terminal through downlink control information.

公开(公告)号：US20200344020A1

公开(公告)日：2020-10-29

申请号：US16764851

申请日：2018-10-19

Applicant: China Academy of Telecommunications Technology

Inventor： Baojuan Guo ,  Tamrakar Rakesh

IPC: H04L5/00 ,  H04L27/26

Abstract: Disclosed are a method and a device for information indication and resource determination, and a computer storage medium, which are used to indicate and determine the resource occupation state of a DMRS port, and to save a signaling overhead. The information indication method provided in an embodiment of the present application comprises: determining indication information on a demodulation reference signal (DMRS) port resource that a terminal needs to occupy, according to a preset configuration list, wherein the configuration list comprises DMRS group information and DMRS port information; and notifying the terminal of the indication information.