IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2021-10-29 10:30
[Poster Presentation] Compressed Sensing Based Power Allocation and User Selection Scheme for Downlink NOMA
Tomofumi Makita, Osamu Muta (Kyushu Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Downlink non-orthogonal multiple access (NOMA) systems with successive interference cancellation require an effective user selection strategy that assigns proper user-pair to the same resource block (RB). In this presentation, we propose a quality-of-service (QoS)-aware low complexity compressed sensing (CS)-based user selection and power allocation scheme for downlink non-orthogonal multiple access (NOMA) systems, where the tolerable interference threshold constraint is mathematically designed to achieve a given QoS requirement. Based on the fact that selecting a user-pair among all users is treated as a ‘sparse’ situation, joint user selection and power allocation problem is relaxed to l1 norm optimization problem under a QoS constraint based on the tolerable interference threshold, which can be solved by general CS algorithm. In this method, after allocating a suitable resource block, joint user pairing and power allocation are carried out under the interference threshold constraint. Simulation results show that the proposed scheme is effective in improving user-rate compared with other reference schemes while the QoS requirement is approximately satisfied as long as the required QoS value is feasible.
Keyword (in Japanese) (See Japanese page) 
(in English) Non-orthogonal multiple access (NOMA) / user selection / power allocation / compressed sensing / / / /  
Reference Info. IEICE Tech. Rep.
Paper #  
Date of Issue  
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF

Conference Information
Committee MIKA  
Conference Date 2021-10-27 - 2021-10-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Systems, etc. 
Paper Information
Registration To MIKA 
Conference Code 2021-10-MIKA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Compressed Sensing Based Power Allocation and User Selection Scheme for Downlink NOMA 
Sub Title (in English)  
Keyword(1) Non-orthogonal multiple access (NOMA)  
Keyword(2) user selection  
Keyword(3) power allocation  
Keyword(4) compressed sensing  
1st Author's Name Tomofumi Makita  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Osamu Muta  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Date Time 2021-10-29 10:30:00 
Presentation Time 60 
Registration for MIKA 
Paper #  
Volume (vol)  
Number (no)  
Date of Issue  

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan