Presentation 2017-01-19
Fast Beam Search Method using Multi-beam for Millimeter-wave Beam Multiplexing
Kenichi Nishikawa, Kazuyuki Ozaki, Shimizu Masahiko, Makoto Yoshida,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Fast beam search method using multi beams that doesn't depend on the number of target is proposed for millimeter-wave beam multiplexing. Proposed method estimates direction using multi beams which generates different signal sequence in each beam direction. It is possible that estimate $2^N$ beam directions bye N packets, and reduce the beam search time compared with the method of the swing the beam in the $2^N$ beam directions. Moreover, because the proposed method can estimate the direction of many targets at the same time, the proposed method can estimate the directions by N packet at any time. It is shown that the proposed method is effective in the high-speed the millimeter wave communication by the computer simulation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Millimeter-wave / beamforming / beam search / multi beam
Paper # IT2016-46,SIP2016-84,RCS2016-236
Date of Issue 2017-01-12 (IT, SIP, RCS)

Conference Information
Committee IT / SIP / RCS
Conference Date 2017/1/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Osaka City Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc.
Chair Masayoshi Ohashi(Fukuoka Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Hidekazu Murata(Kyoto Univ.)
Vice Chair Jun Muramatsu(NTT) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.)
Secretary Jun Muramatsu(Wakayama Univ.) / Masahiro Okuda(Yokohama College of Commerce) / Shogo Muramatsu(Ritsumeikan Univ.) / Satoshi Denno(Chiba Inst. of Tech.) / Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(NTT DoCoMo)
Assistant Mitsugu Iwamoto(Univ. of Electro-Comm.) / Osamu Watanabe(Takushoku Univ.) / Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.)

Paper Information
Registration To Technical Committee on Information Theory / Technical Committee on Signal Processing / Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fast Beam Search Method using Multi-beam for Millimeter-wave Beam Multiplexing
Sub Title (in English)
Keyword(1) Millimeter-wave
Keyword(2) beamforming
Keyword(3) beam search
Keyword(4) multi beam
1st Author's Name Kenichi Nishikawa
1st Author's Affiliation Fujitsu Laboratories Ltd.(Fujitsu Labs.)
2nd Author's Name Kazuyuki Ozaki
2nd Author's Affiliation Fujitsu Laboratories Ltd.(Fujitsu Labs.)
3rd Author's Name Shimizu Masahiko
3rd Author's Affiliation Fujitsu Laboratories Ltd.(Fujitsu Labs.)
4th Author's Name Makoto Yoshida
4th Author's Affiliation Fujitsu Laboratories Ltd.(Fujitsu Labs.)
Date 2017-01-19
Paper # IT2016-46,SIP2016-84,RCS2016-236
Volume (vol) vol.116
Number (no) IT-394,SIP-395,RCS-396
Page pp.pp.1-5(IT), pp.1-5(SIP), pp.1-5(RCS),
#Pages 5
Date of Issue 2017-01-12 (IT, SIP, RCS)