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Energy-Aware Error Correction for QoS-Provisioning Real-Time Communications in Wireless Networks

Kyong Hoon KIM, Wan Yeon LEE, Jong KIM

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Summary :

A key issue in QoS-provisioning real-time wireless communications is to provide the QoS requirement with low energy consumption. In this paper, we propose an energy-efficient error correction scheme for real-time communications with QoS requirements in wireless networks. The QoS requirement of a message stream is modeled with (m, k) constraint, implying that at least m messages should be sent to a receiver during any window of k periods. The proposed scheme adaptively selects an error correcting code in an energy-efficient manner so that it maximizes the number of QoS provisionings per unit energy consumption.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.7 pp.1682-1685
Publication Date
2008/07/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.7.1682
Type of Manuscript
Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
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