Paper Abstract and Keywords |
Presentation |
2013-07-17 16:10
Joint Femtocell Clustering and Cross-tier Interference Mitigation with Distributed Antenna System in Small Cell Networks Massa Ndong, Takeo Fujii (Univ. of Electro-Comm.) SR2013-21 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Small cell networks improve the spectral area efficiency of macrocells.
The femtocells overlaid onto macrocell constitute an underlay system instance
of small cell network whose performance is limited by the cross-tier interference
of the macrocell users. This study proposes a cooperative cellular architecture
composed of a distributed antenna system (DAS) and the femtocell-macrocell
underlay system. By distributing the remote antenna units of the DAS in the
two-tier network, the cross-tier interference can be mitigated at the femtocells
experiencing the interference of near macrocell users. The cross-tier
interference mitigation is applied on femtocells clustered by the DAS. The
proposed joint cross-tier interference mitigation and femtocell clustering
ensures a better average capacity across all end users in the two tier network.
The simulation results show that with our proposal, more than 90% of the
two-tier network users get an average capacity larger compared with
conventional femtocell-macrocell network where almost all users obtain a lower
average capacity. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Macrocell / Femtocell / DAS / Cross-tier interference mitigation / Heterogeneous networks / Spectrum sharing / Small cell networks / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 131, SR2013-21, pp. 1-7, July 2013. |
Paper # |
SR2013-21 |
Date of Issue |
2013-07-10 (SR) |
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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SR2013-21 |
Conference Information |
Committee |
ASN RCS NS SR |
Conference Date |
2013-07-17 - 2013-07-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hamamatsu Act City |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Wireless Distributed Networks, M2M (Machine-to-Machine), D2D (Device-to-Device), etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2013-07-ASN-RCS-NS-SR |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Joint Femtocell Clustering and Cross-tier Interference Mitigation with Distributed Antenna System in Small Cell Networks |
Sub Title (in English) |
|
Keyword(1) |
Macrocell |
Keyword(2) |
Femtocell |
Keyword(3) |
DAS |
Keyword(4) |
Cross-tier interference mitigation |
Keyword(5) |
Heterogeneous networks |
Keyword(6) |
Spectrum sharing |
Keyword(7) |
Small cell networks |
Keyword(8) |
|
1st Author's Name |
Massa Ndong |
1st Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
2nd Author's Name |
Takeo Fujii |
2nd Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
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Speaker |
Author-1 |
Date Time |
2013-07-17 16:10:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2013-21 |
Volume (vol) |
vol.113 |
Number (no) |
no.131 |
Page |
pp.1-7 |
#Pages |
7 |
Date of Issue |
2013-07-10 (SR) |
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