TY - GEN
T1 - Green video delivery system using moving route navigation and playout buffer control
AU - Takenaka, Sakiko
AU - Kanai, Kenji
AU - Katto, Jiro
AU - Murase, Tsutomu
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/17
Y1 - 2017/7/17
N2 - Because mobile users demand high quality and energy-friendly video delivery service that efficiently uses wireless resources, we introduce a green video delivery system using moving route navigation and playout buffer control based on the mobile throughput history data. Our system first determines the optimal travel route to realize high-speed and energy-efficient communications. Then when a user enters a high throughput area, our system temporarily extends the video playout buffer size, and if allowed, the user remains in the high throughput area and aggressively downloads video segments until filling the extended buffer via a high-speed and energyefficient wireless connection. After leaving this area, the user consumes video segments from the extended buffer in order to keep smooth video playback without wireless communications. Computer simulations along with laboratory and field experiments on the system performance confirm that our system can achieve green mobile video delivery.
AB - Because mobile users demand high quality and energy-friendly video delivery service that efficiently uses wireless resources, we introduce a green video delivery system using moving route navigation and playout buffer control based on the mobile throughput history data. Our system first determines the optimal travel route to realize high-speed and energy-efficient communications. Then when a user enters a high throughput area, our system temporarily extends the video playout buffer size, and if allowed, the user remains in the high throughput area and aggressively downloads video segments until filling the extended buffer via a high-speed and energyefficient wireless connection. After leaving this area, the user consumes video segments from the extended buffer in order to keep smooth video playback without wireless communications. Computer simulations along with laboratory and field experiments on the system performance confirm that our system can achieve green mobile video delivery.
KW - buffer control
KW - energy saving
KW - mobile network
KW - ronte navigation
KW - throughpnt hivtory
KW - video delivery
UR - http://www.scopus.com/inward/record.url?scp=85043770898&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85043770898&partnerID=8YFLogxK
U2 - 10.1109/CCNC.2017.8015365
DO - 10.1109/CCNC.2017.8015365
M3 - Conference contribution
AN - SCOPUS:85043770898
T3 - 2017 14th IEEE Annual Consumer Communications and Networking Conference, CCNC 2017
SP - 1
EP - 4
BT - 2017 14th IEEE Annual Consumer Communications and Networking Conference, CCNC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th IEEE Annual Consumer Communications and Networking Conference, CCNC 2017
Y2 - 8 January 2017 through 11 January 2017
ER -