Title :
3G interworking with WLAN QoS 802.11e
Author :
Wallenius, Eero ; Hämäläinen, Timo ; Nihtilä, Timo ; Joutsensalo, Jyrki ; Luostarinen, Kari
Author_Institution :
Nokia Networks, Tampere, Finland
Abstract :
Seamless interconnection with WLAN 802.11 and 3/4G technology is essential for the future wireless environment. Supporting quality of service is one of the most important issues in 3/4G. In this paper the WLAN QoS standard IEEE 802.11e draft is studied at the point access network for 3G traffic classes. 802.11e is compatible with the layer 2 802.11p standard and resembles DiffServ QoS functionality that is proposed to be one of the applied QoS standards in 3/4G networks. We analyze how well 802.11e´s QoS properties perform under the different kind of simulation scenarios when packet sizes and channel error rates are varied.
Keywords :
error statistics; internetworking; quality of service; telecommunication traffic; wireless LAN; 3G interworking; WLAN 802.11; channel error rates; packet sizes; point access network; quality of service; traffic classes; Analytical models; Diffserv networks; Error analysis; Information technology; Performance analysis; Quality of service; Streaming media; Telecommunication traffic; Traffic control; Wireless LAN;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th
Print_ISBN :
0-7803-7954-3
DOI :
10.1109/VETECF.2003.1285336
