TY - GEN
T1 - Proactive content caching utilizing transportation systems and its evaluation by field experiment
AU - Kanai, Kenji
AU - Muto, Takeshi
AU - Kisara, Hiroto
AU - Katto, Jiro
AU - Tsuda, Toshitaka
AU - Kameyama, Wataru
AU - Park, Yong Jin
AU - Sato, Takuro
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/2/9
Y1 - 2014/2/9
N2 - Providing robust content delivery along with efficient wireless resource usage is important for next generation wireless networks. To achieve this, we propose a proactive content caching scheme utilizing transportation systems, especially trains. In our system, we place content servers with CCN capability to every train and station. Segments of video contents are pre-cached by the station servers before trains arrive at stations. Trains receive the contents via high-speed wireless transport while they stop at the stations. We develop a prototype system based on IP and CCN Hybrid protocols. We evaluate its performance by field experiment and compare with traditional CDN scenarios using cellular networks. Evaluations conclude that our system can achieve high-speed and high-reliable video delivery without freezing.
AB - Providing robust content delivery along with efficient wireless resource usage is important for next generation wireless networks. To achieve this, we propose a proactive content caching scheme utilizing transportation systems, especially trains. In our system, we place content servers with CCN capability to every train and station. Segments of video contents are pre-cached by the station servers before trains arrive at stations. Trains receive the contents via high-speed wireless transport while they stop at the stations. We develop a prototype system based on IP and CCN Hybrid protocols. We evaluate its performance by field experiment and compare with traditional CDN scenarios using cellular networks. Evaluations conclude that our system can achieve high-speed and high-reliable video delivery without freezing.
KW - CCN
KW - Proactive content caching
KW - next generation wireless networks
KW - transportation systems
KW - video streaming
UR - http://www.scopus.com/inward/record.url?scp=84988231119&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84988231119&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2014.7037001
DO - 10.1109/GLOCOM.2014.7037001
M3 - Conference contribution
AN - SCOPUS:84988231119
T3 - 2014 IEEE Global Communications Conference, GLOBECOM 2014
SP - 1382
EP - 1387
BT - 2014 IEEE Global Communications Conference, GLOBECOM 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Global Communications Conference, GLOBECOM 2014
Y2 - 8 December 2014 through 12 December 2014
ER -