Title :
A decentralized reservation scheme for IEEE 802.11 ad hoc networks
Author :
Hiertz, Guido R. ; Habetha, Jörg ; May, Peter ; Weiß, Erik ; Bagul, Rajesh ; Mangold, Stefan
Author_Institution :
Chair of Commun. Networks, Aachen Univ., Germany
Abstract :
As the market for wireless local area networks (WLANs) based on IEEE 802.11 addresses no longer only the business market but also the home user, new demands for WLANs emerge. Multimedia applications require support for quality of service (QoS), which is addressed by the upcoming IEEE 802.11. For the satisfaction of the home user these wireless ad hoc networks must support multihop communication. The centralized prioritizing mechanism of the hybrid coordination function (HCF) relies on an infrastructure of hybrid coordinators (HCs) which may not be available in the home environment. Thus we provide a new decentralized reservation scheme to prioritize data in 802.11 and present simulation results.
Keywords :
ad hoc networks; multimedia communication; quality of service; wireless LAN; IEEE 802.11 ad hoc network; QoS; WLAN; centralized prioritizing mechanism; decentralized reservation scheme; home user satisfaction; hybrid coordination function; multihop communication; multimedia application; quality of service; wireless local area network; Ad hoc networks; Electronic switching systems; Local area networks; Media Access Protocol; Mobile ad hoc networks; Physical layer; Quality of service; Spread spectrum communication; USA Councils; Wireless LAN;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
DOI :
10.1109/PIMRC.2003.1259192
