Presentation 2021-03-03
BLER of OFDM Using FTN Signaling with Turbo SIC Multiplying Symbol Estimate by Weighting Factor
Toshiharu Obara, Tsubasa Shobudani, Mamoru Sawahashi, Yoshihisa Kishiyama,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper proposes multiplying weighting factor of less than one to the interfering OFDM symbol estimate for turbo soft interference canceller (SIC) for orthogonal frequency division multiplexing (OFDM) applying faster-than-Nyquist (FTN) signaling. Computer simulation results show that by multiplying the weighting factor of 0.9 to the interfering OFDM symbol estimates, the required average received SNR satisfying the target average block error rate (BLER) is decreased significantly when the improvement in the spectrum efficiency of the FTN signaling from cyclic prefix based OFDM for 16QAM using turbo code with the coding rate of 1/2 and 2/3 in multipath Rayleigh fading channels.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) OFDM / faster-than-Nyquist / turbo code / turbo SIC / weighting factor
Paper # RCS2020-206
Date of Issue 2021-02-24 (RCS)

Conference Information
Committee RCS / SR / SRW
Conference Date 2021/3/3(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Communication Workshop
Chair Eiji Okamoto(Nagoya Inst. of Tech.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.)
Vice Chair Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.) / Hanako Noda(Anritsu)
Secretary Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NEC) / Tomoya Tandai(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(NTT) / Keiichi Mizutani(NIigata Univ.) / Kentaro Saito / Hanako Noda
Assistant Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Akihito Noda(Nanzan Univ.)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) BLER of OFDM Using FTN Signaling with Turbo SIC Multiplying Symbol Estimate by Weighting Factor
Sub Title (in English)
Keyword(1) OFDM
Keyword(2) faster-than-Nyquist
Keyword(3) turbo code
Keyword(4) turbo SIC
Keyword(5) weighting factor
1st Author's Name Toshiharu Obara
1st Author's Affiliation Tokyo City University(Tokyo City Univ.)
2nd Author's Name Tsubasa Shobudani
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 Yoshihisa Kishiyama
4th Author's Affiliation NTT DOCOMO(NTT DOCOMO)
Date 2021-03-03
Paper # RCS2020-206
Volume (vol) vol.120
Number (no) RCS-404
Page pp.pp.19-24(RCS),
#Pages 6
Date of Issue 2021-02-24 (RCS)