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  1. 会議発表論文

Frequency-Domain Hammerstein Self-Interference Canceller for In-Band Full-Duplex OFDM Systems

https://repo.lib.tut.ac.jp/records/2108
https://repo.lib.tut.ac.jp/records/2108
5ed77b38-a356-450b-ae49-6eafa10dcec3
名前 / ファイル ライセンス アクション
wcnc2017-0001.pdf wcnc2017-0001.pdf (628.9 kB)
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Item type 会議発表論文 / Conference Paper(1)
公開日 2019-06-27
タイトル
タイトル Frequency-Domain Hammerstein Self-Interference Canceller for In-Band Full-Duplex OFDM Systems
タイトル
言語 en
タイトル Frequency-Domain Hammerstein Self-Interference Canceller for In-Band Full-Duplex OFDM Systems
言語
言語 eng
資源タイプ
資源タイプ conference paper
著者 小松, 和暉

× 小松, 和暉

WEKO 3929

小松, 和暉

Search repository
宮路, 祐一

× 宮路, 祐一

WEKO 3118
NRID 1000050712923
e-Rad 50712923

宮路, 祐一

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上原, 秀幸

× 上原, 秀幸

WEKO 3931
e-Rad 00293754

上原, 秀幸

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著者(英) Komatsu, Kazuki

× Komatsu, Kazuki

WEKO 3932

Komatsu, Kazuki

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Miyaji, Yuichi

× Miyaji, Yuichi

WEKO 3118
NRID 1000050712923
e-Rad 50712923

Miyaji, Yuichi

Search repository
Uehara, Hideyuki

× Uehara, Hideyuki

WEKO 3931
e-Rad 00293754

Uehara, Hideyuki

Search repository
抄録
内容記述タイプ Abstract
内容記述 In-band full-duplex communications have been spotlighted because they can double the spectral efficiency of the current wireless communication systems. However, it is necessary to mitigate the self-interference (SI). Currently, several time-domain and frequency-domain SI cancellers have been proposed. Timedomain SI cancellers are based on the parallel Hammerstein (PH) model, and they have good flexibility with high computational cost. In contrast, frequency-domain SI cancellers can achieve high cancellation performance with low computational cost but they have less flexibility than time-domain PH based SI cancellers. In this paper, we propose a frequency-domain SI canceller based on the PH model. The proposed scheme estimates the frequency response of the SI channel and regenerates SI signals by the overlap-save method. Therefore, the computational complexity of the proposed scheme is less than time-domain PH based SI canceller. The performance of the proposed scheme is assessed by equivalent baseband signal simulations of a fullduplex transceiver. As a result, the proposed scheme achieves high SI cancellation as the time-domain PH based SI canceller with low computational cost. In addition, the convergence performance of the proposed scheme is faster than the time-domain scheme.
書誌情報 IEEE Wireless Communications and Networking Conference (WCNC), San Francisco, CA, 2017
en : IEEE Wireless Communications and Networking Conference (WCNC), San Francisco, CA, 2017

p. 1-6, 発行日 2017
出版者
出版者 IEEE
ISSN
収録物識別子タイプ ISSN
収録物識別子 1558-2612
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 10.1109/WCNC.2017.7925765
権利
権利情報 This is the author's version of the work. © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
関連サイト
識別子タイプ URI
関連識別子 https://ieeexplore.ieee.org/document/7925765
関連名称 IEEExplore
著者版フラグ
出版タイプ AM
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