Presentation | 2017-05-11 Performance of Iterative Digital Self-interference Canceller for Full Duplex Takahiro Ohtomo, Hiroki Yamada, Mamoru Sawahashi, Keisuke Saito, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In full duplex (FD) which improves frequency efficiency, self-interference (SI) from a transmitter is suppressed by antenna isolation, analog SI canceller, and digital SI canceller (DSIC) to a level such that data channel satisfies the required block error rate (BLER). This paper presents the required SI suppression level considering SI, quantization noise of analog-to-digital converter (ADC), and non-linear distortions of power amplifier and RF receive circuitries for direct conversion transceiver using FD. Then, we propose a structure of iterative DSIC and investigate the average BLER performance of the iterative DSIC based on link-level simulations on the condition that the required signal-to-SI ratio is satisfied. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | full duplex / self-interference / digital self-interference canceller / RF circuitry response |
Paper # | RCS2017-36 |
Date of Issue | 2017-05-04 (RCS) |
Conference Information | |
Committee | RCS / IN |
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Conference Date | 2017/5/11(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Hidekazu Murata(Kyoto Univ.) / Katsunori Yamaoka(Tokyo Inst. of Tech.) |
Vice Chair | Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Takuji Kishida(NTT) |
Secretary | Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda(KDDI R&D Labs.) / Takuji Kishida(NTT) |
Assistant | Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Kunitake Kaneko(Keio Univ.) / Hiroaki Karasawa(NTT) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Information Networks |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance of Iterative Digital Self-interference Canceller for Full Duplex |
Sub Title (in English) | |
Keyword(1) | full duplex |
Keyword(2) | self-interference |
Keyword(3) | digital self-interference canceller |
Keyword(4) | RF circuitry response |
1st Author's Name | Takahiro Ohtomo |
1st Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
2nd Author's Name | Hiroki Yamada |
2nd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
3rd Author's Name | Mamoru Sawahashi |
3rd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
4th Author's Name | Keisuke Saito |
4th Author's Affiliation | NTT DOCOMO(NTT DOCOMO) |
Date | 2017-05-11 |
Paper # | RCS2017-36 |
Volume (vol) | vol.117 |
Number (no) | RCS-22 |
Page | pp.pp.35-40(RCS), |
#Pages | 6 |
Date of Issue | 2017-05-04 (RCS) |