Ifijeh, H. A. and Idachaba, F.E. and Oluwafemi, I. B. (2015) Performance Evaluation of The Quality of VoIP Over WLAN Codecs. In: The World Congress on Engineering, July 1 - 3, 2015, London, U.K..
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Abstract
The adoption of Voice over Wireless Local Area Network is on tremendous increase due its ease, non-intrusive, inexpensive deployment, low maintenance cost, universal coverage and basic roaming capabilities. However, deploying Voice over Internet Protocol (VoIP) over Wireless Local Area Network (WLAN) is a challenging task for many network managers, architects, planners, designers and engineers. Voice codec is one of the most critical components of a VoIP system. This work evaluates the effects of various codecs such as G.711, G.723.1, G.729A, G.728, G.726, Adaptive MultiRate (AMR) and Global System for Mobile communication (GSM) codecs on a VoIP over WLAN. Result from simulated network shows that the GSM codec offers the best quality of service for VoIP over WLAN
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Voice over Internet Protocol, Wireless Local Area Network (WLAN), Codecs, throughput, delay |
| Subjects: | T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Electronics and Computer Science |
| Depositing User: | Mrs Patricia Nwokealisi |
| Date Deposited: | 13 Nov 2018 14:04 |
| Last Modified: | 13 Nov 2018 14:04 |
| URI: | http://eprints.covenantuniversity.edu.ng/id/eprint/12113 |
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