Presentation 2020-03-06
Wireless Synchronization Control Method by Self-Orgnized Correction of Transmission Timing
Yuji Miyake, Tetsuya Aoyama, Keijiro Take, Hiroshi Aruga,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In wireless systems that share time and frequency resource, time synchronization between wireless nodes is required. It is possible to realize time synchronization between wireless nodes without using an external device by canceling a relative timing difference between nodes calculated from transmission / receive timing. However, each wireless node generates its own transmission timing by a oscillator with unique frequency deviation, so a transmission transmission timing difference occurs between the wireless nodes. Timing differences between wireless nodes that directly exchange wireless signals can be canceled by sequential control, but it is difficult to establish synchronization between all wireless nodes because the above-mentioned timing difference accumulates. In this paper, we propose a synchronization control method that autonomously controls the transmission timing according to the transmission timing of the surrounding wireless nodes. The proposed method reduces the accumulated transmission timing difference by measuring the transmission timing difference with surrounding wireless nodes and autonomously correcting the transmission timing on the observation results.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Synchronization / Timing Synchronization / TDMA
Paper # RCS2019-385
Date of Issue 2020-02-26 (RCS)

Conference Information
Committee RCS / SR / SRW
Conference Date 2020/3/4(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Tokyo Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Communication Workshop
Chair Tomoaki Otsuki(Keio Univ.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.)
Vice Chair Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.)
Secretary Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokyo Inst. of Tech.) / Keiichi Mizutani(Anritsu)
Assistant Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Tomoki Murakami(NTT)

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) Wireless Synchronization Control Method by Self-Orgnized Correction of Transmission Timing
Sub Title (in English)
Keyword(1) Synchronization
Keyword(2) Timing Synchronization
Keyword(3) TDMA
1st Author's Name Yuji Miyake
1st Author's Affiliation Mitshibishi Electric Corporation(Mitshibishi Electric Corp.)
2nd Author's Name Tetsuya Aoyama
2nd Author's Affiliation Mitshibishi Electric Corporation(Mitshibishi Electric Corp.)
3rd Author's Name Keijiro Take
3rd Author's Affiliation Mitshibishi Electric Corporation(Mitshibishi Electric Corp.)
4th Author's Name Hiroshi Aruga
4th Author's Affiliation Mitshibishi Electric Corporation(Mitshibishi Electric Corp.)
Date 2020-03-06
Paper # RCS2019-385
Volume (vol) vol.119
Number (no) RCS-448
Page pp.pp.335-339(RCS),
#Pages 5
Date of Issue 2020-02-26 (RCS)