Performance Analysis on the Effect of G.729, Speex and GSM Speech Codec on 802.11g Wireless Local Area Network over VoIP using Packet Jitter

• Main Authors: Imran Edzereiq, Kamarudin, Syahrizal Azmir, Md Sharif, Tutut, Herawan
• Format: Article
• Language: English; English
• Published: Science & Engineering Research Support society 2013
• Subjects: QA76 Computer software
• Online Access: http://umpir.ump.edu.my/id/eprint/6371/1/Performance_Analysis_on_the_Effect_of_G.729%2C_Speex_and_GSM_Speech_Codec_on_802.11g_Wireless_Local_Area_Network_over_VoIP_using_Packet_Jitter.pdf; http://umpir.ump.edu.my/id/eprint/6371/4/fskkp-2013-syahrizal-Performance%20Analysis%20on%20the%20Effect%20of%20G729.pdf; http://umpir.ump.edu.my/id/eprint/6371/; http://www.sersc.org/journals/IJCA/vol6_no4/30.pdf
• Institution: Universiti Malaysia Pahang

In this paper, three speech codecs; G.729 (8 kbps), Speex (8kbps) and GSM (13kbps) were tested together with several predetermined SNR value ranging from 10dB to 45dB with a sample of 8 second speech. VoIP QoS such as packet jitter is analyzed in order to make a comparison of speech quality of tho...