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1. (CN109891818) 用于在无线通信系统中发送/接收参考信号的方法及其装置

Office : China
Application Number: 201880004085.7 Application Date: 08.08.2018
Publication Number: 109891818 Publication Date: 14.06.2019
Publication Kind : A
Prior PCT appl.: Application Number:PCTKR2018009053 ; Publication Number: Click to see the data
IPC:
H04L 5/00
H04L 27/26
H04L 1/00
H04W 52/14
H04W 72/04
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
26
Systems using multi-frequency codes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
06
TPC algorithms
14
Separate analysis of uplink or downlink
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants: LG电子株式会社
Inventors: 金亨泰
姜智源
金沂濬
高贤秀
金圭奭
Agents: 北京三友知识产权代理有限公司 11127
北京三友知识产权代理有限公司 11127
Priority Data: 62/542,782 08.08.2017 US
62/544,009 11.08.2017 US
Title: (ZH) 用于在无线通信系统中发送/接收参考信号的方法及其装置
Abstract: front page image
(ZH) 本发明涉及在无线通信系统中通过终端发送/接收参考信号的方法和装置。根据本发明,可以提供一种方法和一种装置,使得终端从基站接收下行链路控制信息,并且基于所述下行链路控制信息,经由多个天线端口接收解调参考信号(DMRS)和下行链路数据。终端基于DMRS对下行链路数据进行解调,其中,根据与下行链路数据相关的符号的数量,在与DMRS相同的符号中或不同的符号中接收下行链路数据。
Also published as:
WO/2019/031856