TY - GEN
T1 - Virtual device
T2 - 7th International ICST Conference on Mobile Multimedia Communications, MOBIMEDIA 2011
AU - Murray, Niall
AU - Lee, Brian
AU - Karunakar, A. K.
AU - Qiao, Yuansong
AU - Fallon, Enda
PY - 2012
Y1 - 2012
N2 - The virtual device enables seamless use of application services residing on different devices in the vicinity of the user. In a pervasive environment, numerous service combinations can be selected to undertake a task. Current works aim to determine the best possible media services for composition by considering user preferences, environment capabilities and similarity between requested and available services. Previously, the authors considered all of above as well as potential local and remote content sources and destination devices. Here this is extended by considering end-to-end service latency to determine service fitness. The end-to-end delay of a service instance is important to consider as it directly affects the interactivity of the system. Services are selected for composition based on our fitness model. We model and simulate this issue and explain the results of our experimentation.
AB - The virtual device enables seamless use of application services residing on different devices in the vicinity of the user. In a pervasive environment, numerous service combinations can be selected to undertake a task. Current works aim to determine the best possible media services for composition by considering user preferences, environment capabilities and similarity between requested and available services. Previously, the authors considered all of above as well as potential local and remote content sources and destination devices. Here this is extended by considering end-to-end service latency to determine service fitness. The end-to-end delay of a service instance is important to consider as it directly affects the interactivity of the system. Services are selected for composition based on our fitness model. We model and simulate this issue and explain the results of our experimentation.
UR - https://www.scopus.com/pages/publications/84869596349
UR - https://www.scopus.com/pages/publications/84869596349#tab=citedBy
U2 - 10.1007/978-3-642-30419-4_24
DO - 10.1007/978-3-642-30419-4_24
M3 - Conference contribution
AN - SCOPUS:84869596349
SN - 9783642304187
VL - 79 LNICST
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
SP - 281
EP - 294
BT - Mobile Multimedia Communications - 7th International ICST Conference, MOBIMEDIA 2011, Revised Selected Papers
Y2 - 5 September 2011 through 7 September 2011
ER -