Title :
Speech Quality of IEEE 802.11b and 802.11g Wireless LANs
Author :
Liu, Yuanfeng ; Du, Minghui
Author_Institution :
South China Univ. of Technol., Guangzhou
Abstract :
As 802.11g devices develop, it is possible for WLANs to support heavy voice communications. In this paper, an improved evaluation model which presents more detail on voice communications is introduced. The best and acceptable speech quality speech quality of 802.11b and 802.11g WLANs are obtained and compared to the theoretical results. The effect of playout algorithms are compared which come to conclusion that the playout algorithms play a more important role as the network condition getting worse.
Keywords :
speech processing; wireless LAN; 802.11g wireless LAN; IEEE 802.11b; speech quality; Algorithm design and analysis; Bandwidth; Computational intelligence; Conferences; Information security; Quality assessment; Speech analysis; Telephony; Traffic control; Wireless LAN;
Conference_Titel :
Computational Intelligence and Security Workshops, 2007. CISW 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3073-4
DOI :
10.1109/CISW.2007.4425634
