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1. CN107005373 - Information transmission method, device and system

Office China
Application Number 112015000065493
Application Date 25.09.2015
Publication Number 107005373
Publication Date 01.08.2017
Publication Kind A
IPC
H04L 1/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system
CPC
H04L 1/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
Applicants HUAWEI TECHNOLOGIES CO., LTD.
Inventors XIAO JIEHUA
Title
(EN) Information transmission method, device and system
(ZH) 一种信息传输方法、设备及系统
Abstract
(EN)
Disclosed are an information transmission method, device and system, relating to the field of communications. The present invention can solve the problem in the prior art of being unable to indicate PUCCH resource information due to excessive amount of information when transmitting UCI by using a CA technology. The specific solution is: a first device determines a PUCCH format and sends UCI to a second device by using the PUCCH format, wherein the amount of the information corresponding to the PUCCH format is less than or equal to that of the UCI. The present invention is applicable to information transmission.

(ZH)
本发明公开了一种信息传输方法、设备及系统,涉及通信领域,能够解决现有技术中在使用CA技术传输UCI信息时,信息量过大,导致PUCCH资源信息无法指示的问题。具体方案为:第一设备确定PUCCH格式,采用PUCCH格式向第二设备发送UCI,其中,PUCCH格式对应的信息大小大于或等于UCI的信息大小。本发明用于信息传输。

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