Title:
METHOD AND DEVICE FOR PERFORMING COMMUNICATION BY USING ORTHOGONAL OR NON-ORTHOGONAL CODE MULTIPLE ACCESS TECHNIQUE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/236078
Kind Code:
A1
Abstract:
Provided are a method and equipment for transmitting uplink data by using a non-orthogonal code multiple access technique in a wireless communication system. Particularly, a terminal receives, from a base station, allocation information on physical resource blocks. The terminal acquires a spreading factor on the basis of the number of physical resource blocks included in the allocation information. The terminal determines a NoMA codebook set on the basis of the spreading factor. The terminal transmits uplink data generated on the basis of terminal-specific codewords included in the NoMA codebook set.
Inventors:
LEE HOJAE (KR)
LEE SANGRIM (KR)
LEE SANGRIM (KR)
Application Number:
PCT/KR2018/006438
Publication Date:
December 27, 2018
Filing Date:
June 07, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L1/00; H04L1/06
Domestic Patent References:
| WO2017057834A1 | 2017-04-06 | |||
| WO2017026700A1 | 2017-02-16 |
Foreign References:
| KR101532821B1 | 2015-06-30 | |||
| KR20110084467A | 2011-07-25 | |||
| US8116220B2 | 2012-02-14 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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