An enhanced uplink scheduling algorithm based on voice activity for VoIP services in IEEE 802.16d/e system

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An efficient uplink scheduling algorithm that can be used in IEEE 802.16d/e system for VoIP services is proposed to support as many voice users as possible. Our proposed algorithm requires no modification of the framework of IEEE 802.16d/e system. In this letter, we analyze the system throughput and the access delay of our proposed algorithm, and show, via OPNET simulation, that the throughput of our algorithm is superior to that of conventional algorithms in IEEE 802.16d/e system.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2005-08
Language
ENG
Article Type
Article
Citation

IEEE COMMUNICATIONS LETTERS, v.9, no.8, pp.691 - 693

ISSN
1089-7798
URI
http://hdl.handle.net/10203/235
Appears in Collection
EE-Journal Papers(저널논문)
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82_An Enhanced Uplink Scheduling Algorithm Based on Voice Activity for VoIP Services in IEEE 802.16d_e System.pdf(221.98 kB)Download
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