TY - GEN
T1 - Periodic scheduling with costs revisited
T2 - 10th International Conference on Wired / Wireless Internet Communications, WWIC 2012
AU - Liaskos, Christos
AU - Xeros, Andreas
AU - Papadimitriou, Georgios I.
AU - Lestas, Marios
AU - Pitsillides, Andreas
PY - 2012
Y1 - 2012
N2 - Periodic broadcast scheduling typically considers a set of discrete data items, characterized by their popularity, size and scheduling cost. A classic goal is the definition of an infinite, periodic schedule that yields minimum mean client serving time and minimum mean scheduling cost at the same time. This task has been proven to be NP-Hard and more recent works have discarded the scheduling cost attribute, focusing only on the minimization of the mean client serving time. In the context of the present work the scheduling cost is reinstated. An analysis-based scheduling technique is presented, which can practically minimize the mean client serving time and the mean scheduling cost concurrently. Comparison with related approaches yields superior performance in all test cases.
AB - Periodic broadcast scheduling typically considers a set of discrete data items, characterized by their popularity, size and scheduling cost. A classic goal is the definition of an infinite, periodic schedule that yields minimum mean client serving time and minimum mean scheduling cost at the same time. This task has been proven to be NP-Hard and more recent works have discarded the scheduling cost attribute, focusing only on the minimization of the mean client serving time. In the context of the present work the scheduling cost is reinstated. An analysis-based scheduling technique is presented, which can practically minimize the mean client serving time and the mean scheduling cost concurrently. Comparison with related approaches yields superior performance in all test cases.
KW - broadcast cost
KW - periodic scheduling
KW - wireless transmission
UR - http://www.scopus.com/inward/record.url?scp=84861656515&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-30630-3_5
DO - 10.1007/978-3-642-30630-3_5
M3 - Conference contribution
AN - SCOPUS:84861656515
SN - 9783642306297
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 52
EP - 63
BT - Wired/Wireless Internet Communication - 10th International Conference, WWIC 2012, Proceedings
Y2 - 6 June 2012 through 8 June 2012
ER -