Paper Abstract and Keywords |
Presentation |
2011-10-28 10:10
Study of Optimal Cluster Size Depending on Scheduling Algorithms in Multi-User Distributed Antenna System Masahiro Kobayashi, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) RCS2011-174 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In wireless communications, a distributed antenna system (DAS) is a promising technique to increase the spectral efficiency. DAS consists of geographically distributed base station antennas, which enables to perform virtual MIMO transmission and achieve macro-diversity efficiency. DAS has many degrees of freedom such as antenna selection, clustering of antennas, and transmission schemes, and therefore it is complicated to analyze. In this paper, the cluster size in DAS is considered to be similar to the radius of cells in cellular systems. In clustering based on location, the coverage area of clusters and the area of base station antennas used for transmission can be set individually. The simulation results show that the optimal cluster size for base station antennas depends on the scheduling algorithm when analyzed in perspective of area spectral efficiency. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
distributed antenna system / clustering / scheduling / precoding / area spectral efficiency / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 260, RCS2011-174, pp. 201-206, Oct. 2011. |
Paper # |
RCS2011-174 |
Date of Issue |
2011-10-19 (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) |
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RCS2011-174 |
Conference Information |
Committee |
RCS AN SR USN |
Conference Date |
2011-10-26 - 2011-10-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Sophia Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Wireless Distributed Networks, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2011-10-RCS-AN-SR-USN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Study of Optimal Cluster Size Depending on Scheduling Algorithms in Multi-User Distributed Antenna System |
Sub Title (in English) |
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Keyword(1) |
distributed antenna system |
Keyword(2) |
clustering |
Keyword(3) |
scheduling |
Keyword(4) |
precoding |
Keyword(5) |
area spectral efficiency |
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Keyword(7) |
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1st Author's Name |
Masahiro Kobayashi |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Koji Yamamoto |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Hidekazu Murata |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
4th Author's Name |
Susumu Yoshida |
4th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
5th Author's Name |
Daisuke Umehara |
5th Author's Affiliation |
Kyoto Institute of Technology (Kyoto Inst. of Tech.) |
6th Author's Name |
Satoshi Denno |
6th Author's Affiliation |
Okayama University (Okayama Univ.) |
7th Author's Name |
Masahiro Morikura |
7th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-10-28 10:10:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2011-174 |
Volume (vol) |
vol.111 |
Number (no) |
no.260 |
Page |
pp.201-206 |
#Pages |
6 |
Date of Issue |
2011-10-19 (RCS) |
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