Enhanced Ertps Algorithm for Voip Services in Ieee 802.16e System
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چکیده
In this study, we analyze the extended real-time Polling Service (ertPS) algorithm, which is designed to support Voice-over-Internet Protocol (VoIP) services with various size of data packets and silence suppression in IEEE 802.16e system, by using a two dimensional Markov Chain where the grant size and the voice packet state are considered. In addition, we propose an enhanced uplink resource allocation algorithm, called the ertPS algorithm, for VoIP services by modifying the ertPS algorithm in IEEE 802.16e system. Then, we provide numerical results to verify the accuracy of our approximation analysis for the ertPS algorithm and the effectiveness of our ertPS algorithm.
منابع مشابه
Performance Analysis of the ertPS Algorithm and Enhanced ertPS Algorithm for VoIP Services in IEEE 802.16e Systems
In this paper, we analyze the extended real-time Polling Service (ertPS) algorithm in IEEE 802.16e systems, which is designed to support Voice-over-Internet-Protocol (VoIP) services with data packets of various sizes and silence suppression. The analysis uses a two-dimensional Markov Chain, where the grant size and the voice packet state are considered, and an approximation formula for the tota...
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تاریخ انتشار 2007