TY  - CONF
N2  - Voice over IP (VoIP) supports us to make free of charge or very cheap soft-phone and hard-phone calls locally and globally. VoIP is moving on Wireless Local Area Networks (WLANs) based on IEEE 802.11 standards. For audio speech quality in packet switch applications, the main concerns are end to end delay and packet loss. This paper presents a VoIPTelephony deployment model using Opnet Simulator. We have configured an experimental setup and analyzed various methods to improve voice quality. Experimental results using IEEE 802.11a/b were analyzed for voice traffic. Experimental results with varying packet loss using Jperf and distributed coordination function (DCF-Voice) presented. © 2010 IEEE.
N1  - cited By 9; Conference of 24th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2010 ; Conference Date: 20 April 2010 Through 23 April 2010; Conference Code:81104
KW  - Distributed Coordination Function; End to end delay; Enhanced performance; Experimental setup; Free of charge; IEEE 802.11 standards; IEEE 802.11s; OPNET simulator; Packet switches; Packet transmissions; Phone calls; Speech quality; Voice over IP; Voice quality; Voice traffic
KW  -  Internet telephony; Local area networks; Packet loss; Standards; Telephone sets; Voice/data communication systems
KW  -  Wireless local area networks (WLAN)
SP  - 485
ID  - scholars1204
TI  - Enhanced performance of packet transmission over VoIP network
CY  - Perth
AV  - none
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-77954797638&doi=10.1109%2fWAINA.2010.76&partnerID=40&md5=3277af2034a722d7a0d56c61ddd0e2e9
A1  - Nisar, K.
A1  - Said, A.M.
A1  - Hasbullah, H.
EP  - 490
Y1  - 2010///
SN  - 9780769540191
ER  -