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Paper Abstract and Keywords
Presentation 2023-08-04 10:58
Resource Allocation Optimization in Multi-User NOMA Systems Using Higher-Order Hamiltonians
Shuho Ishibashi, Ohtsuka Teppei, Maki Arai (TUS), Aohan Li (UEC), Hiroki Takesue, Kensuke Inaba (NTT), Kazuyuki Aihara (UT), Mikio Hasegawa (TUS) CCS2023-24
Abstract (in Japanese) (See Japanese page) 
(in English) Non-Orthogonal Multiple Access (NOMA) is a next-generation communication technology in which multiple users share a single wireless resource. The resource allocation problem in NOMA systems, where up to two users are multiplexed onto a single channel, can be formulated in terms of a fundamental Ising Hamiltonian, which can be described by up to second-order interactions. In NOMA, it is possible to multiplex more than three users on a single channel in a good communication environment. In this paper, we derive higher-order interactions and external magnetic fields for the optimization of NOMA systems with more than three multiplexed users per channel, and show that for small-scale problems, good solutions that are close to exact solutions can be obtained, and that solutions can be obtained very quickly.
Keyword (in Japanese) (See Japanese page) 
(in English) Non-Orthogonal Multiple Access / Coherent Ising Machine / Quantum Annealing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 147, CCS2023-24, pp. 37-42, Aug. 2023.
Paper # CCS2023-24 
Date of Issue 2023-07-27 (CCS) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CCS2023-24

Conference Information
Committee CCS IN  
Conference Date 2023-08-03 - 2023-08-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Banya-no-yu 
Topics (in Japanese) (See Japanese page) 
Topics (in English) CCS, IN, etc. 
Paper Information
Registration To CCS 
Conference Code 2023-08-CCS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Resource Allocation Optimization in Multi-User NOMA Systems Using Higher-Order Hamiltonians 
Sub Title (in English)  
Keyword(1) Non-Orthogonal Multiple Access  
Keyword(2) Coherent Ising Machine  
Keyword(3) Quantum Annealing  
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1st Author's Name Shuho Ishibashi  
1st Author's Affiliation Tokyo University of Science (TUS)
2nd Author's Name Ohtsuka Teppei  
2nd Author's Affiliation Tokyo University of Science (TUS)
3rd Author's Name Maki Arai  
3rd Author's Affiliation Tokyo University of Science (TUS)
4th Author's Name Aohan Li  
4th Author's Affiliation The University of Electro-Communications (UEC)
5th Author's Name Hiroki Takesue  
5th Author's Affiliation NTT Basic Research Laboratories, NTT Corporation (NTT)
6th Author's Name Kensuke Inaba  
6th Author's Affiliation NTT Basic Research Laboratories, NTT Corporation (NTT)
7th Author's Name Kazuyuki Aihara  
7th Author's Affiliation International Research Center for Neurointelligence, The University of Tokyo (UT)
8th Author's Name Mikio Hasegawa  
8th Author's Affiliation Tokyo University of Science (TUS)
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Speaker Author-1 
Date Time 2023-08-04 10:58:00 
Presentation Time 18 minutes 
Registration for CCS 
Paper # CCS2023-24 
Volume (vol) vol.123 
Number (no) no.147 
Page pp.37-42 
#Pages 6 
Date of Issue 2023-07-27 (CCS) 

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