Presentation | 2019-07-10 Boosted Approximate Message Passing for Uplink Grant-Free Non-Orthogonal Multiple Access Takanori Hara, Koji Ishibashi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose low complexity active user detection (AUD), channel estimation (CE), and multiuser detection (MUD) for the grant-free non-orthogonal multiple access (GF-NOMA). Conventional scheme performs AUD, CE, and MUD by dealing with the reconstruction of a single block-sparse vector. Although this conventional approach exhibits the superior performance based on block sparsity adaptive subspace pursuit (BSASP), its computational complexity is significantly high. We hence propose boosted approximate message passing (AMP) which converts multiple measurement vector reconstruction into single sparse vector reconstruction by multiplying random vectors and further propose low-complexity GF-NOMA based on our boosted AMP. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Grant-free non-orthogonal multiple access / active user detection / compressed sensing / approximate message passing |
Paper # | RCC2019-17,NS2019-50,RCS2019-107,SR2019-26,SeMI2019-26 |
Date of Issue | 2019-07-03 (RCC, NS, RCS, SR, SeMI) |
Conference Information | |
Committee | SeMI / RCS / NS / SR / RCC |
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Conference Date | 2019/7/10(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | I-Site Nanba(Osaka) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Communication and Networked Control for the Future Radio of the AI Age, etc |
Chair | Susumu Ishihara(Shizuoka Univ.) / Tomoaki Otsuki(Keio Univ.) / Yoshikatsu Okazaki(NTT) / Masayuki Ariyoshi(NEC) / Kazunori Hayashi(Osaka City Univ.) |
Vice Chair | Kazuya Monden(Hitachi) / Koji Yamamoto(Kyoto Univ.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Akihiro Nakao(Univ. of Tokyo) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT) |
Secretary | Kazuya Monden(Kyoto Univ.) / Koji Yamamoto(NTT DOCOMO) / Satoshi Suyama(Hitachi) / Fumiaki Maehara(NTT) / Toshihiko Nishimura(Kyushu Univ.) / Akihiro Nakao(Osaka Pref Univ.) / Suguru Kameda(NTT) / Osamu Takyu(ATR) / Kentaro Ishidu(Univ. of Electro-Comm.) / Shunichi Azuma(Mie Univ.) / HUAN-BANG LI(Kagawa Univ.) |
Assistant | Akira Uchiyama(Osaka Univ.) / Kenji Kanai(Waseda Univ.) / Masafumi Hashimoto(Osaka Univ.) / Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Shinya Kumagai(Fujitsu) / Shinya Kawano(NTT) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu) / Kentaro Kobayashi(Nagoya Univ.) / Toshinori Kagawa(NICT) / Masateru Ogura(NAIST) |
Paper Information | |
Registration To | Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Radio Communication Systems / Technical Committee on Network Systems / Technical Committee on Smart Radio / Technical Committee on Reliable Communication and Control |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Boosted Approximate Message Passing for Uplink Grant-Free Non-Orthogonal Multiple Access |
Sub Title (in English) | |
Keyword(1) | Grant-free non-orthogonal multiple access |
Keyword(2) | active user detection |
Keyword(3) | compressed sensing |
Keyword(4) | approximate message passing |
1st Author's Name | Takanori Hara |
1st Author's Affiliation | The University of Electro-Communications(The Univ. of Electro-Communications) |
2nd Author's Name | Koji Ishibashi |
2nd Author's Affiliation | The University of Electro-Communications(The Univ. of Electro-Communications) |
Date | 2019-07-10 |
Paper # | RCC2019-17,NS2019-50,RCS2019-107,SR2019-26,SeMI2019-26 |
Volume (vol) | vol.119 |
Number (no) | RCC-106,NS-107,RCS-108,SR-109,SeMI-110 |
Page | pp.pp.33-38(RCC), pp.43-48(NS), pp.37-42(RCS), pp.43-48(SR), pp.47-52(SeMI), |
#Pages | 6 |
Date of Issue | 2019-07-03 (RCC, NS, RCS, SR, SeMI) |