公开(公告)号：US20200014452A1

公开(公告)日：2020-01-09

申请号：US16489734

申请日：2018-02-24

Applicant: China Academy of Telecommunications Technology

Inventor： QIUBIN GAO ,  RUNHUA CHEN ,  RAKESH TAMRAKAR ,  MENGJUN WANG ,  XIN SU

IPC: H04B7/06 ,  H04B7/0408 ,  H04B7/08

Abstract: The present disclosure provides a transmission beam determination method, a transmitting end device and a receiving end device. The transmission beam determination method includes: transmitting, by the transmitting end device, beam training signals for N number of transmission beams to the receiving end device; receiving, by the transmitting end device, identification information about Q number of transmission beams in the N number of transmission beams and group information about each transmission beam in the Q number of transmission beams from the receiving end device, the Q number of transmission beams including G number of transmission beam groups, the G number of transmission beam groups being acquired by the receiving end device in accordance with a measurement result, the measurement result being a measurement result acquired after the receiving end device has received and measured the beam training signals from the transmitting end device; and determining, by the transmitting end device, that a signal is capable of being transmitted simultaneously to the receiving end device via transmission beams in the Q number of transmission beams belonging to different transmission beam groups.

公开(公告)号：US20210336734A1

公开(公告)日：2021-10-28

申请号：US16322460

申请日：2017-07-18

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Rakesh TAMRAKAR ,  Runhua CHEN ,  Qiubin GAO ,  Hui LI ,  Qiuping HUANG ,  Yang SONG ,  Chuanjun LI ,  Mengjun WANG ,  XIN SU ,  YU YANG

IPC: H04L5/00 ,  H04W72/04

Abstract: A triggering method and a transmitting method for an uplink reference signal in a communication system, apparatuses thereof, and a storage medium are provided. The communication system includes at least two different signal parameters. The triggering method applied to a network side includes: generating, by the network side, a trigger signaling for triggering a terminal to transmit the uplink reference signal to the network side for one or more times; and transmitting, by the network side, the trigger signaling to the terminal.