Presentation 2016-07-22
Evaluation of high-speed uploading architecture on multi-RAT heterogeneous networks
Kazuhiro Tokunaga, Kenichi Kawamura, Hiroki Iwasawa, Naoki Takaya,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Uploading of huge files to cloud servers through mobile communication has been becoming more popular in recent years. However, current uploading bitrate is frequently limited due to bottlenecks in server processing ability and/or narrow bandwidth sections of networks. For this study, we aimed to improve the user experience of uploading in future wireless access environments. We propose a novel upload cache architecture that flexibly uses computer resources located on the network edge and achieves high-speed uploading with parallel uploading of divided files. We also report on the evaluation results of uploading bitrate, completion time of total upload and power consumption of mobile device by proposed architecture in multi-RAT heterogeneous networks.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Multi-RAT / Upload / Cache / 5G / 4G / Wi-Fi / VM / MEC
Paper # NS2016-70
Date of Issue 2016-07-13 (NS)

Conference Information
Committee RCS / RCC / ASN / NS / SR
Conference Date 2016/7/20(3days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device)，etc.
Chair Hidekazu Murata(Kyoto Univ.) / Shinsuke Hara(Osaka City Univ.) / Hiroshi Tohjo(NTT) / Hideki Tode(Osaka Pref. Univ.) / Takeo Fujii(Univ. of Electro-Comm.)
Vice Chair Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Kazunori Hayashi(Kyoto Univ.) / Ryu Miura(NICT) / Hiroo Sekiya(Chiba Univ.) / Hiraku Okada(Nagoya Univ.) / Satoru Yamano(NEC) / Yoshikatsu Okazaki(NTT) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.)
Secretary Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda(Kagawa Univ.) / Kazunori Hayashi(Hokkaido Univ.) / Ryu Miura(Kanagawa Inst. of Tech.) / Hiroo Sekiya(NTT) / Hiraku Okada(Kyushu Inst. of Tech.) / Satoru Yamano(NTT) / Yoshikatsu Okazaki(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi / Suguru Kameda
Assistant Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Toshinori Kagawa(NICT) / Kentaro Kobayashi(Nagoya Univ.) / Yuichi Igarashi(Hitachi) / Katsuhiro Naito(Aichi Inst. of Tech.) / Kiyohiko Hattori(NICT) / Hiroshi Fujita(Fujitsu Labs.) / Takuro Yonezawa(Keio Univ.) / Shohei Kamamura(NTT) / Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Reliable Communication and Control / Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Network Systems / Technical Committee on Smart Radio
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Evaluation of high-speed uploading architecture on multi-RAT heterogeneous networks
Sub Title (in English)
Keyword(1) Multi-RAT
Keyword(2) Upload
Keyword(3) Cache
Keyword(4) 5G
Keyword(5) 4G
Keyword(6) Wi-Fi
Keyword(7) VM
Keyword(8) MEC
1st Author's Name Kazuhiro Tokunaga
1st Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
2nd Author's Name Kenichi Kawamura
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
3rd Author's Name Hiroki Iwasawa
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
4th Author's Name Naoki Takaya
4th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2016-07-22
Paper # NS2016-70
Volume (vol) vol.116
Number (no) NS-146
Page pp.pp.103-108(NS),
#Pages 6
Date of Issue 2016-07-13 (NS)