Title:
PRECODING METHOD, DECODING METHOD, SENDING DEVICE AND RECEIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/222907
Kind Code:
A1
Abstract:
A precoding method, a decoding method, a sending device and a receiving device. The precoding method applied to the sending device comprises: acquiring a data symbol to be transmitted and a transmission layer identifier corresponding to the data symbol to be transmitted (S501); determining a modulo boundary for a precoding modulo operation according to the transmission layer identifier corresponding to the data symbol to be transmitted (S502); and processing the data symbol to be transmitted according to the determined modulo boundary so as to acquire a transmitted symbol (S503).
Inventors:
WANG XIN (CN)
HOU XIAOLIN (CN)
HOU XIAOLIN (CN)
Application Number:
PCT/CN2018/087805
Publication Date:
November 28, 2019
Filing Date:
May 22, 2018
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04L1/00
Foreign References:
| CN104168091A | 2014-11-26 | |||
| CN102255705A | 2011-11-23 | |||
| CN102195757A | 2011-09-21 | |||
| CN103312445A | 2013-09-18 |
Other References:
XIE, SIMIN: "Research on the Extention of Constellation and Method of Demodulation in Nonlinear Precoding", CHINA MASTER'S THESES FULL-TEXT DATABASE, 15 March 2016 (2016-03-15), ISSN: 1674-0246
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: