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| Presentation | 2010-03-05 13:00 GREEN-CANES: Adaptive Activation Controls of Macro/Femtocell Base Stations for Energy Savings Haruki Izumikawa, Yoji Kishi (KDDI R&D Labs.)  NS2009-257 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, research about energy savings in cellular access networks has been gaining momentum in response to increasing global environmental consciousness. In this paper, we introduce our research activity, named GREEN-CANES (Greener Cellular Access Network for Energy Savings), which consists of two types of techniques for reducing the power consumption used for base stations and femto/pico-cell access points to tackle global warming. One is a technique in which when some base stations become inactive (e.g., the RF power amplifier units are switched off) for a given traffic level (e.g., during night hours) for saving energy, some settings of the remaining active base stations such as antenna beam tilting are adaptively and continuously varied to take over the area that the inactive base stations covered and reduce the number of stationary dead spots as much as possible. The other is a way to adaptively switch the power of femto/pico-cell access points on and off in cooperation with macro base stations with striking a balance between energy saving and load balancing. We also show how GREEN-CANES works using a realistic scenario. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Green communication / Energy saving / Self-organized network (SON) / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 448, NS2009-257, pp. 533-536, March 2010. | |
| Paper # | NS2009-257 | |
| Date of Issue | 2010-02-25 (NS) | |
| 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 | NS2009-257 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2010-03-04 - 2010-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Phoenix Seagaia Resort (Miyazaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General, NS+IN workshop (March 4-5) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2010-03-NS-IN |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | GREEN-CANES: Adaptive Activation Controls of Macro/Femtocell Base Stations for Energy Savings |
| Sub Title (in English) | |
| Keyword(1) | Green communication |
| Keyword(2) | Energy saving |
| Keyword(3) | Self-organized network (SON) |
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| 1st Author's Name | Haruki Izumikawa |
| 1st Author's Affiliation | KDDI R&D Laboratories (KDDI R&D Labs.) |
| 2nd Author's Name | Yoji Kishi |
| 2nd Author's Affiliation | KDDI R&D Laboratories (KDDI R&D Labs.) |
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| Speaker | Author-1 |
| Date Time | 2010-03-05 13:00:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2009-257 |
| Volume (vol) | vol.109 |
| Number (no) | no.448 |
| Page | pp.533-536 |
| #Pages | 4 |
| Date of Issue | 2010-02-25 (NS) |
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