Presentation 2014-03-06
A Method Of Contents Distribution by Mobility Prediction for Wireless Access Gate System in MMW Band
Yuta TANIZAKI, Chikara SASAKI, Atsushi TAGAMI, Katsunori YAMAOKA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently, high-functional mobile devices (ex. smartphone, tablet PC) are immedeately spreading. They can access the Intenet by wireless access network (3G, LTE, WiMAX) whose frequency band is less than micro- meter band. However, according to the widespread of smartphone and alarge-capacity contents, wireless demand exceeds the spectrum capacity. To solve this, wireless access gate system which is designed to shift traffics occured in micro-meter wave band wave to in millimeter wave bandis proposed. In this system ,when user wants to get contents in internet, contents server has to distribute the contents to some gates before user passes by mobility predction. So we consider effects of an error in prediction on this system. In this paper, we reveal effects of mobility prediction on offload rate and a backbone network traffic volume and effectiveness of a prediction method which uses the speed of mobile terminal at previous gate.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Millimeter wave / Data offload / Contents distribution / Mobility prediction / Offload rate / Traffic volume
Paper # IN2013-155
Date of Issue

Conference Information
Committee IN
Conference Date 2014/2/27(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Information Networks (IN)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Method Of Contents Distribution by Mobility Prediction for Wireless Access Gate System in MMW Band
Sub Title (in English)
Keyword(1) Millimeter wave
Keyword(2) Data offload
Keyword(3) Contents distribution
Keyword(4) Mobility prediction
Keyword(5) Offload rate
Keyword(6) Traffic volume
1st Author's Name Yuta TANIZAKI
1st Author's Affiliation Tokyo Institute of Technology()
2nd Author's Name Chikara SASAKI
2nd Author's Affiliation KDDI R&D Laboratories Inc
3rd Author's Name Atsushi TAGAMI
3rd Author's Affiliation KDDI R&D Laboratories Inc
4th Author's Name Katsunori YAMAOKA
4th Author's Affiliation Tokyo Institute of Technology
Date 2014-03-06
Paper # IN2013-155
Volume (vol) vol.113
Number (no) 473
Page pp.pp.-
#Pages 6
Date of Issue