Title:
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/259356
Kind Code:
A1
Abstract:
The present application provides a non-coherent transmission-based communication method and communication apparatus. In the method, a transmitting end device uses constellation points corresponding to a plurality of resource units to modulate a first bit to be modulated and a second bit to be modulated, respectively, to obtain P1 first symbols carrying said first bit and P2 second symbols carrying said second bit, determines, by associating the P1 first symbols with the P2 second symbols, actually transmitted P3 second symbols associated with said second bit, and sends the P1 first symbols and P3 third symbols. The degree of freedom wasted in non-coherent transmission may be reduced to improve resource utilization.
Inventors:
QIN YI (CN)
WANG FAN (CN)
WANG FAN (CN)
Application Number:
PCT/CN2020/096471
Publication Date:
December 30, 2020
Filing Date:
June 17, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/02; H04B14/02
Foreign References:
| CN102694587A | 2012-09-26 | |||
| CN108282435A | 2018-07-13 | |||
| CN106105075A | 2016-11-09 | |||
| CN104243392A | 2014-12-24 | |||
| US20160036619A1 | 2016-02-04 | |||
| CN201910557924A | 2019-06-26 |
Other References:
ZTE ET AL.: "Transmitter side designs for NOMA", R1-1812172, 3GPP TSG RAN WG1 MEETING #95, 16 November 2018 (2018-11-16), XP051554015, DOI: 20200907160854A
ZTE ET AL.: "Mapping of bits onto signal point constellation for LCR TDD 64QAM modulation", R1-080560, 3GPP TSG RAN WG1 #51BIS, 18 January 2008 (2008-01-18), XP050109065, DOI: 20200907160958A
See also references of EP 3972333A4
ZTE ET AL.: "Mapping of bits onto signal point constellation for LCR TDD 64QAM modulation", R1-080560, 3GPP TSG RAN WG1 #51BIS, 18 January 2008 (2008-01-18), XP050109065, DOI: 20200907160958A
See also references of EP 3972333A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
Download PDF: