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1. (WO2018126889) DATA TRANSMISSION METHOD AND APPARATUS

Pub. No.:    WO/2018/126889    International Application No.:    PCT/CN2017/117448
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Thu Dec 21 00:59:59 CET 2017
IPC: H04W 72/04
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: MENG, Xiangming
孟祥明
CHEN, Yan
陈雁
WU, Yiqun
吴艺群
BAYESTEH, Alireza
白野斯特阿里瑞扎
Title: DATA TRANSMISSION METHOD AND APPARATUS
Abstract:
Disclosed is a data transmission method. The method comprises: a network device receiving first data sent by a first terminal device on a multiplexing resource, wherein the first data is generated according to a first multi-access signature (MAS); the network device receiving second data sent by a second terminal device on the multiplexing resource, wherein the second data is generated according to a second MAS; the first MAS and the second MAS comprising different demodulation reference signals (DMRS) and/or different preamble sequences; and the network device detecting, according to the first MAS and the second MAS, the first data and the second data sent on the multiplexing resource, wherein this can improve the data transmission performance of same.