Paper Abstract and Keywords |
Presentation |
2017-01-19 16:10
Joint Power and Frequency-Domain Inter-Cell Interference Coordination in Heterogeneous Networks Sho Takano, Kenichi Higuchi (Tokyo Univ. of Science) IT2016-71 SIP2016-109 RCS2016-261 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a joint power and frequency-domain inter-cell interference coordination (ICIC) method for heterogeneous networks where low transmission-power pico base stations (BSs) overlay onto a high transmission-power macro BS. To protect users connected to a pico BS from interference from high-power macro BS, we define the protected band, which is exclusively used by only pico BSs. At the remaining non-protected band, we employ the soft fractional frequency reuse (SFR) so that the macro-to-macro ICIC is achieved. With this frequency usage, we employ adaptive transmission power control to the non-protected band at macro BS and control of the bandwidth allocation to protected band simultaneously from a viewpoint of proportional fairness (PF). The proposed method is achieved with very limited information exchange between BSs. Computer simulation results show the effectiveness of the proposed method compared to conventional approaches under various system conditions. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Heterogeneous networks / Cell range expansion / Inter-cell interference coordination / Fractional frequency reuse / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 396, RCS2016-261, pp. 147-152, Jan. 2017. |
Paper # |
RCS2016-261 |
Date of Issue |
2017-01-12 (IT, SIP, 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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IT2016-71 SIP2016-109 RCS2016-261 |
Conference Information |
Committee |
IT SIP RCS |
Conference Date |
2017-01-19 - 2017-01-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka City Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2017-01-IT-SIP-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Joint Power and Frequency-Domain Inter-Cell Interference Coordination in Heterogeneous Networks |
Sub Title (in English) |
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Keyword(1) |
Heterogeneous networks |
Keyword(2) |
Cell range expansion |
Keyword(3) |
Inter-cell interference coordination |
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Fractional frequency reuse |
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1st Author's Name |
Sho Takano |
1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
2nd Author's Name |
Kenichi Higuchi |
2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
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Speaker |
Author-1 |
Date Time |
2017-01-19 16:10:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
IT2016-71, SIP2016-109, RCS2016-261 |
Volume (vol) |
vol.116 |
Number (no) |
no.394(IT), no.395(SIP), no.396(RCS) |
Page |
pp.147-152 |
#Pages |
6 |
Date of Issue |
2017-01-12 (IT, SIP, RCS) |
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