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Scheduling for Stable and Reliable Communication Over Multiaccess Channels and Degraded Broadcast Channels

Kompalli, Sayee Chakravartula and Mukherji, Utpal (2014) Scheduling for Stable and Reliable Communication Over Multiaccess Channels and Degraded Broadcast Channels. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 60 (3). pp. 1914-1931.

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Official URL: http://dx.doi.org/10.1109/TIT.2014.2298135

Abstract

We model communication of bursty sources: 1) over multiaccess channels, with either independent decoding or joint decoding and 2) over degraded broadcast channels, by a discrete-time multiclass processor sharing queue. We utilize error exponents to give a characterization of the processor sharing queue. We analyze the processor sharing queue model for the stable region of message arrival rates, and show the existence of scheduling policies for which the stability region converges to the information-theoretic capacity region in an appropriate limiting sense.

Item Type: Journal Article
Additional Information: Copyright for this article belongs to the IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, USA
Keywords: Stability; c-regularity; information-theoretic capacity; multiaccess channel; independent decoding; joint decoding; degraded broadcast channel
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Depositing User: Id for Latest eprints
Date Deposited: 11 Apr 2014 10:04
Last Modified: 11 Apr 2014 10:04
URI: http://eprints.iisc.ac.in/id/eprint/48845

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