Individual packet deadline constrained opportunistic scheduling for a multiuser system
Butt MM, Kansanen K, Müller R (2011)
Publication Language: English
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2011
Article Number: 5956222
Event location: Yokohama, Japan
ISBN: 9781424483310
DOI: 10.1109/VETECS.2011.5956222
Abstract
In this work an opportunistic scheduling scheme is presented and analyzed for a multiuser system. The objective of the proposed scheme is to minimize the system transmit energy in the presence of a hard deadline delay constraint for the individual packets. In the large system limit, the scheme is modeled and analyzed in the scenario when arriving packets have associated deadlines which vary from packet to packet. We introduce transmission thresholds that depend on channel quality and number of time slots left before a packet reaches its hard deadline. These thresholds are optimized such that they reflect the interaction of deadline delay and channel variation, and result in a minimum system energy. The results demonstrate the saving in energy for a system where the applications have individual packet deadline delay constraints. © 2011 IEEE.
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Norway (NO)How to cite
APA:
Butt, M.M., Kansanen, K., & Müller, R. (2011). Individual packet deadline constrained opportunistic scheduling for a multiuser system. In IEEE (Eds.), Proceedings of the 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring. Yokohama, Japan.
MLA:
Butt, M. Majid, Kimmo Kansanen, and Ralf Müller. "Individual packet deadline constrained opportunistic scheduling for a multiuser system." Proceedings of the 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring, Yokohama, Japan Ed. IEEE, 2011.
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