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 2009-10-15 13:20
Resource Allocation Scheme with Considering Proportional Fairness in Multi-user Downlink MIMO-OFDMA-CDM Systems
Yasuhiro Fuwa, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.) RCS2009-114
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a new resource allocation scheme that enhances a diversity effect with taking into account a proportional fairness (PF) in downlink MIMO-OFDMA-CDM (multiple input multiple output – orthogonal frequency division multiple access – code division multiplexing) systems. In the proposed scheme, spectral resources are allocated per subcarrier unit and full code-spreading is done for each user using all allocated subcarriers. This maximizes a frequency diversity effect and also enhances a multi-user diversity effect. Furthermore, the subcarrier allocation is based on the PF scheme which is not considered in conventional OFDMA-CDM schemes. The improved performances of BER and capacity are shown through computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / OFDMA-CDM / proportional fairness / frequency diversity / multi-user diversity / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 229, RCS2009-114, pp. 25-30, Oct. 2009.
Paper # RCS2009-114 
Date of Issue 2009-10-08 (RCS) 
ISSN Print edition: ISSN 0913-5685  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 RCS2009-114

Conference Information
Committee RCS  
Conference Date 2009-10-15 - 2009-10-16 
Place (in Japanese) (See Japanese page) 
Place (in English) ATR 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing and Transceiver Technologies on High-speed Wireless Packet Communication, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2009-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Resource Allocation Scheme with Considering Proportional Fairness in Multi-user Downlink MIMO-OFDMA-CDM Systems 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) OFDMA-CDM  
Keyword(3) proportional fairness  
Keyword(4) frequency diversity  
Keyword(5) multi-user diversity  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yasuhiro Fuwa  
1st Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
2nd Author's Name Eiji Okamoto  
2nd Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
3rd Author's Name Yasunori Iwanami  
3rd Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
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 ()
Speaker
Date Time 2009-10-15 13:20:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2009-114 
Volume (vol) IEICE-109 
Number (no) no.229 
Page pp.25-30 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2009-10-08 


[Return to Top Page]

[Return to IEICE Web Page]


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