Title:
SYSTEMS AND METHODS FOR NOMA (NON-ORTHOGONAL MULTIPLE ACCESS) TRANSMITTER WITH LEGACY MODULATORS
Document Type and Number:
WIPO Patent Application WO/2020/052597
Kind Code:
A1
Abstract:
A system and method of non-orthogonal multiple access (NoMA) transmission using a configurable NoMA scheme is provided. A bit level processor, a modulation block, a phase and amplitude adjuster, and a symbol to resource element mapper collectively produce a NoMA signal for output or transmission. A NoMA scheme implemented by the system and method is configurable through one or more NoMA configuration inputs that configure one or more of the bit level processor, the modulation block, the phase and amplitude adjustment block and the symbol to resource element mapper. A multiple access (MA) signature produced by the apparatus once configured for the particular NoMA scheme is selectable through one or more MA signature inputs.
Inventors:
HERATH SANJEEWA (CA)
BAYESTEH ALIREZA (CA)
GE YIQUN (CA)
MA JIANGLEI (CA)
BAYESTEH ALIREZA (CA)
GE YIQUN (CA)
MA JIANGLEI (CA)
Application Number:
PCT/CN2019/105411
Publication Date:
March 19, 2020
Filing Date:
September 11, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/00
Foreign References:
| CN107786482A | 2018-03-09 | |||
| US20180077685A1 | 2018-03-15 |
Other References:
CONVIDA WIRELESS: "Design Consideration for NOMA Transmitter", 3GPP TSG-RAN WGI MEETING #93 R1-1807223, vol. RAN WG1, 20 May 2018 (2018-05-20), XP051442419
ZTE: "Offline summary of transmitter side signal processing schemes for NOMA", 3GPP TSG RAN WG1 MEETING #94 R1-1809786, vol. RAN WG1, 23 August 2018 (2018-08-23), XP051517145
"R1-1806372, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", vol. RAN WG1, 20 May 2018, MOBILE COMPETENCE CENTRE, article "Considerations on Rel-15 NoMA Transmitter Design"
See also references of EP 3841764A4
ZTE: "Offline summary of transmitter side signal processing schemes for NOMA", 3GPP TSG RAN WG1 MEETING #94 R1-1809786, vol. RAN WG1, 23 August 2018 (2018-08-23), XP051517145
"R1-1806372, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", vol. RAN WG1, 20 May 2018, MOBILE COMPETENCE CENTRE, article "Considerations on Rel-15 NoMA Transmitter Design"
See also references of EP 3841764A4
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