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1. (WO2018137530) SYSTEM AND METHOD FOR COMMUNICATIONS WITH REDUCED PEAK TO AVERAGE POWER RATIO

Pub. No.:    WO/2018/137530    International Application No.:    PCT/CN2018/073077
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Thu Jan 18 00:59:59 CET 2018
IPC: H04L 27/26
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
Inventors: BAKULIN, Mikhail Germanovich
OVECHKIN, Gennady Vladimirovich
KREYNDELIN, Vitaly Borisovich
ABDOLI, Javad
Title: SYSTEM AND METHOD FOR COMMUNICATIONS WITH REDUCED PEAK TO AVERAGE POWER RATIO
Abstract:
A method for transmitting data includes modulating data bits with a constellation to produce modulated data symbols, precoding the modulated data symbols to obtain ns groups of precoded samples, where ns is equal to a number of non-zero terms in a sparse code associated with the transmitting device, mapping the ns groups of precoded samples to groups of subcarriers in accordance with the sparse code associated with the transmitting device, to obtain a plurality of subcarrier-mapped samples, transforming the plurality of subcarrier-mapped samples into encoded data symbols, and transmitting the encoded data symbols.