A low level frame prioritize scheme for VoIP QoS improvement over wireless links

Author

Lim, Boon Hoi ; Tan, Chong Eng

Author_Institution

Department of Computer Systems and Communication Technologies, Faculty of Computer Science and Information Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Malaysia

Volume

4

fYear

2008

fDate

26-28 Aug. 2008

Firstpage

1

Lastpage

6

Abstract

With the high demands for mobility and flexibility, the market for IEEE 802.11 wireless Local Area Network (WLAN) is taking off quickly. This had urged the rapid grow of Voice over Internet Protocol (VoIP) application for today’s Internet as well. Due to the fundamental problem that arises in the transmission and reception voice packet over the wireless link conforming to IEEE 802.11 standards, the packet loss can have a major impact perceived voice quality. Owing to that, many solutions had been proposed in order to improve the Quality of Service (QoS) of voice packet. This paper proposed a low level frame prioritize scheme for VoIP over wireless links in order to improve the QoS for real time traffic such as voice transmission.

Keywords

Computer networks; Data communication; Delay; IP networks; Internet telephony; Jitter; Propagation losses; Quality of service; Telecommunication network reliability; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology, 2008. ITSim 2008. International Symposium on

Conference_Location

Kuala Lumpur, Malaysia

Print_ISBN

978-1-4244-2327-9

Electronic_ISBN

978-1-4244-2328-6

Type

conf

DOI

10.1109/ITSIM.2008.4631878

Filename

4631878