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Interference Rejection Characteristics by Adaptive Array at User Equipment Using Measured K-Factor in Heterogeneous Networks
http://hdl.handle.net/10191/30710
http://hdl.handle.net/10191/307107a9a21d4-ff1c-4c97-b87d-aeb41f77b90c
名前 / ファイル | ライセンス | アクション |
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E96-B_6_1256-1264.pdf (2.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-12-03 | |||||
タイトル | ||||||
タイトル | Interference Rejection Characteristics by Adaptive Array at User Equipment Using Measured K-Factor in Heterogeneous Networks | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Interference Rejection Characteristics by Adaptive Array at User Equipment Using Measured K-Factor in Heterogeneous Networks | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | heterogeneous networks | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | adaptive array | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | user equipment | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | K-Factor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | zero forcing | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Nishimori, Kentaro
× Nishimori, Kentaro× Kusumi, Keisuke× Horio, Misaki× Kitao, Koshiro× Imai, Tetsuro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In LTE-Advanced heterogeneous networks, a typical cell layout to enhance frequency utilization is to incorporate picocells and femtocells in a macrocell. However, the co-channel interference between the marcocell and picocell/femtocell is an important issue when the same frequency band is used between these systems. We have already clarified how the interference from the femto(macro) cell affects on the macro(femto) cell. In this paper, we evaluate the interference rejection characteristics by an adaptive array with user equipment (UE). The characteristics are evaluated based on the K-factor used in the Nakagami-Race Fading model and the spatial correlation that is obtained in an actual outdoor environment. It is shown that a two-element adaptive array at the macro UE (M-UE) can sufficiently reduce the interference from the femto base station (F-BS) to the M-UE even if the number of total signals exceeds the degrees of freedom of the array. | |||||
書誌情報 |
IEICE transactions on communications en : IEICE transactions on communications 巻 E96-B, 号 6, p. 1256-1264, 発行日 2013-06 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09168516 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826261 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1587/transcom.E96.B.1256 | |||||
権利 | ||||||
権利情報 | Copyright(C)2013 IEICE | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づきEJサイトから複製したものである | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.ieice.org/jpn/trans_online/ |