| Presentation | 2015-10-27 [Technology Exhibit] Multi-Beam Based Spatial Multiplexing for EHF-band Massive MIMO System and Evaluation by Outdoor Experimental Trial Akihiro Okazaki, Hideki Morishige, Kenji Nakagawa, Hiroki Iura, Shigeru Uchida, Kazuaki Ishioka, Tatsunori Obara, Satoshi Suyama, Yukihiko Okuyama, Atsushi Okamura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 5th generation mobile communication system using higher frequency band has gotten much attention, andmassive-MIMO technologies are expected to improve spectral efficiency dramatically. To satisfy the requirements for 5G, multi-beam based spatial multiplexing is one of the key technologies. This exhibit shows an analog-beamforming MIMO (APAA-MIMO) technology with active phased array antenna (APAA) and digital MIMO processing for the multi-beam multiplexing. Furthermore, the authors measure outdoor channels using 44-GHz band APAA and obtain a cluster-channel model. For a proof of the multi-beam multiplexing concept, the system throughput of the proposed multi-beam multiplexing technologies as a 5G base station is evaluated by the computer simulation with the channel model. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SHFEHFmassive-MIMO systemactive phased-array antennaexperimental results |
| Paper # | SR2015-55,SRW2015-36 |
| Date of Issue | 2015-10-19 (SR, SRW) |
| Conference Information | |
| Committee | SR / SRW |
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| Conference Date | 2015/10/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | KKE |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Technical Exhibition, Product Exhibition, etc. |
| Chair | Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
| Vice Chair | Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
| Secretary | Kenta Umebayashi(Shinshu Univ.) / Masayuki Ariyoshi(NICT) / Masafumi Kato(NTT) / Satoshi Denno(NICT) |
| Assistant | Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Wen Yun(Fujitsu) / Keiichi Mizutani(Kyoto Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Technology Exhibit] Multi-Beam Based Spatial Multiplexing for EHF-band Massive MIMO System and Evaluation by Outdoor Experimental Trial |
| Sub Title (in English) | |
| Keyword(1) | SHFEHFmassive-MIMO systemactive phased-array antennaexperimental results |
| 1st Author's Name | Akihiro Okazaki |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 2nd Author's Name | Hideki Morishige |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 3rd Author's Name | Kenji Nakagawa |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 4th Author's Name | Hiroki Iura |
| 4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 5th Author's Name | Shigeru Uchida |
| 5th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 6th Author's Name | Kazuaki Ishioka |
| 6th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| 7th Author's Name | Tatsunori Obara |
| 7th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 8th Author's Name | Satoshi Suyama |
| 8th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 9th Author's Name | Yukihiko Okuyama |
| 9th Author's Affiliation | NTT DOCOMO, INC.(NTT DOCOMO) |
| 10th Author's Name | Atsushi Okamura |
| 10th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
| Date | 2015-10-27 |
| Paper # | SR2015-55,SRW2015-36 |
| Volume (vol) | vol.115 |
| Number (no) | SR-273,SRW-274 |
| Page | pp.pp.35-36(SR), pp.35-36(SRW), |
| #Pages | 2 |
| Date of Issue | 2015-10-19 (SR, SRW) |