講演名 | 2010-12-17 Macrocell batch resource allocation for a co-channel macrocell/femtocell network , |
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抄録(英) | This research work proposes an interference mitigation strategy that adjusts the maximum transmit power of femtocell base stations so as to reduce the aggregate cross-tier interference received by nearby macrocell users. Most of the existing research works considered resource allocation and interference avoidance separately but in this work, both are investigated together. A resource block allocation strategy which ensures that each user served by the macrocell or femtocell base station receives a fair share of the resource blocks available in the serving cell is discussed in this work. In the case of femtocell, a non-linear optimization model is developed to maximize the total cell throughput. The optimisation process comprises of two parts, channel allocation and power allocation, which are treated separately. Simulation results show that the proposed scheme can increase considerably the average macrocell throughput in an interference-prone multilayer wireless network as the case of macro-femto cellular networks. |
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キーワード(英) | Femtocell / macrocell / interference / co-channel |
資料番号 | RCS2010-188 |
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研究会 | RCS |
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開催期間 | 2010/12/9(から1日開催) |
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申込み研究会 | Radio Communication Systems (RCS) |
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本文の言語 | ENG |
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タイトル(英) | Macrocell batch resource allocation for a co-channel macrocell/femtocell network |
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キーワード(1)(和/英) | / Femtocell |
第 1 著者 氏名(和/英) | / Akindele Segun AFOLABI |
第 1 著者 所属(和/英) | Graduate School of System Informatics, Kobe University |
発表年月日 | 2010-12-17 |
資料番号 | RCS2010-188 |
巻番号(vol) | vol.110 |
号番号(no) | 340 |
ページ範囲 | pp.- |
ページ数 | 6 |
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