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1. (WO2018082530) DATA PROCESSING METHOD AND TRANSMITTING DEVICE

Pub. No.:    WO/2018/082530    International Application No.:    PCT/CN2017/108401
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Tue Oct 31 00:59:59 CET 2017
IPC: H04B 7/06
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: WU, Yiqun
吴艺群
DU, Yinggang
杜颖钢
CHEN, Yan
陈雁
Title: DATA PROCESSING METHOD AND TRANSMITTING DEVICE
Abstract:
The present application relates to the field of mobile communications, and in particular, to a data processing technology in a wireless communication system. In a data processing method, a transmitting device generates a layer of modulation symbol sequence comprising N modulation vectors according to bit streams; any one of the modulation vectors Ai comprises U modulation symbols; U≥2, N≥i≥1, and N is a positive integer. The transmitting device processes the modulation vector Ai by using a matrix Bi to generate a modulation matrix yi; each modulation matrix comprises T elements in a first dimension; T is the number of spatial domain resources, and T≥2; the modulation matrix yi is used for mapping the bit streams to T spatial domain resources. By means of the solution provided by the present application, space diversity can be implemented over a code domain, so that transmission reliability is improved.