| Presentation | 2016-01-18 Phase Noise Estimation and Compensation in OFDM/OQAM Systems Manabu Sakai, Hai Lin, Katsumi Yamashita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | OFDM/OQAM (Orthogonal Frequency Division Multiplexing with Offset Quadrature Amplitude Modulation) has attracted a lot of attention as an alternative to conventional OFDM for the sake of not only lower sidelobe brought by the wel-designed prototype filter, but also higher transmission rate because of employing no guard interval. It is well-known that the phase noise in a receiver local oscillator (LO) signal significantly degrades the demodulation performance. Although OFDM/OQAM system suffers from the receiver phase noise more severely than OFDM, the conventional frequency domain approaches used in OFDM cannot eliminate the phase noise effects due to the staggered signal structure of OFDM/OQAM. Therefore in this paper, we propose estimation and compensation of the receiver phase noise suitable for OFDM/OQAM. While our proposed method is an extension of the conventional time domain approach in OFDM using DCT basis, the proposed method can perform it in frequency domain by the linear combination of received symbols. The performance of the proposed method is evaluated by numerical simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM/OQAM / Phase Noise / DCT basis |
| Paper # | IT2015-68,SIP2015-82,RCS2015-300 |
| Date of Issue | 2016-01-11 (IT, SIP, RCS) |
| Conference Information | |
| Committee | RCS / IT / SIP |
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| Conference Date | 2016/1/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kwansei Gakuin Univ. Osaka Umeda Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc. |
| Chair | Makoto Taromaru(Fukuoka Univ.) / Yasutada Oohama(Univ. of Electro-Comm.) / Osamu Houshuyama(NEC) |
| Vice Chair | Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Masahiro Okuda(Univ. of Kitakyushu) |
| Secretary | Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada(Univ. of Electro-Comm.) / Tadashi Wadayama(Wakayama Univ.) / Makoto Nakashizuka(NEC) / Masahiro Okuda(Ritsumeikan Univ.) |
| Assistant | Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) / Takuya Kusaka(Okayama Univ.) / Takamichi Miyata(Chiba Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Information Theory / Technical Committee on Signal Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Phase Noise Estimation and Compensation in OFDM/OQAM Systems |
| Sub Title (in English) | |
| Keyword(1) | OFDM/OQAM |
| Keyword(2) | Phase Noise |
| Keyword(3) | DCT basis |
| 1st Author's Name | Manabu Sakai |
| 1st Author's Affiliation | Osaka Prefecture University(OPU) |
| 2nd Author's Name | Hai Lin |
| 2nd Author's Affiliation | Osaka Prefecture University(OPU) |
| 3rd Author's Name | Katsumi Yamashita |
| 3rd Author's Affiliation | Osaka Prefecture University(OPU) |
| Date | 2016-01-18 |
| Paper # | IT2015-68,SIP2015-82,RCS2015-300 |
| Volume (vol) | vol.115 |
| Number (no) | IT-394,SIP-395,RCS-396 |
| Page | pp.pp.119-124(IT), pp.119-124(SIP), pp.119-124(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-01-11 (IT, SIP, RCS) |