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| Presentation | 2011-03-03 11:10 Investigation on Cell Selection Methods Associated with Inter-Cell Interference Coordination in Heterogeneous Networks for LTE-Advanced Downlink Yuya Saito, Jaturong Sangiamwong, Nobuhiko Miki, Tetsushi Abe, Satoshi Nagata, Yukihiko Okumura (NTT DOCOMO)  RCS2010-271 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In LTE-Advanced, a heterogeneous network where femtocells and picocells overlaid onto macrocells is extensively discussed in addition to traditional well-planned macrocell deployment. In heterogeneous network deployment, cell selection as well as inter-cell interference coordination (ICIC) is very important to improve the system and cell-edge throughput. Therefore, this paper investigates three cell selection methods, i.e., the signal-to-interference plus noise power ratio (SINR)-based cell selection, the reference signal received power (RSRP)-based cell selection, and the reference signal received quality (RSRQ)-based cell selection associated with ICIC in heterogeneous networks in the LTE-Advanced downlink. Simulation results (four pico eNodeBs and 25 user equipments are uniformly located within one macro eNodeB) show that the cell and cell-edge user throughput of RSRP-based cell selection is degraded approximately 3% and 10%, compared to that of SINR-based cell selection due to the impairment of interference level. Furthermore, it is also shown that the cell throughput of RSRQ-based cell selection is improved approximately 5%, although the cell-edge user throughput is degraded approximately 10%, compared to that of SINR-based cell selection. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LTE-Advanced / heterogeneous network / cell selection / inter-cell interference coordination / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 433, RCS2010-271, pp. 139-144, March 2011. | |
| Paper # | RCS2010-271 | |
| Date of Issue | 2011-02-23 (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 | RCS2010-271 |
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| Conference Information | |
| Committee | RCS MoNA SR |
| Conference Date | 2011-03-02 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2011-03-RCS-MoMuC-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation on Cell Selection Methods Associated with Inter-Cell Interference Coordination in Heterogeneous Networks for LTE-Advanced Downlink |
| Sub Title (in English) | |
| Keyword(1) | LTE-Advanced |
| Keyword(2) | heterogeneous network |
| Keyword(3) | cell selection |
| Keyword(4) | inter-cell interference coordination |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Yuya Saito |
| 1st Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 2nd Author's Name | Jaturong Sangiamwong |
| 2nd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 3rd Author's Name | Nobuhiko Miki |
| 3rd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 4th Author's Name | Tetsushi Abe |
| 4th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 5th Author's Name | Satoshi Nagata |
| 5th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 6th Author's Name | Yukihiko Okumura |
| 6th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
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| Speaker | Author-1 |
| Date Time | 2011-03-03 11:10:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2010-271 |
| Volume (vol) | vol.110 |
| Number (no) | no.433 |
| Page | pp.139-144 |
| #Pages | 6 |
| Date of Issue | 2011-02-23 (RCS) |
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