267 search results - page 52 / 54 » An Enhanced MAC Architecture for Multi-hop Wireless Networks |
KIVS
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. IEEE 802.11 WLAN technology has become an inexpensive, yet powerful access technology that is targeted at mobile users that remain within reach of the hot-spot. Such hot-...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
Abstract— Recently a multiple access point (MAP) architecture is proposed for wireless local area networks (WLAN) to exploit the spatial diversity by permitting each user to asso...
IWCMC
2006
ACM
14 years 7 days ago
2006
ACM
The employment of the OFDMA transmission technique in broadband radio systems shows several benefits. Especially the exploitation of multi-user diversity with the help of sophisti...
MOBICOM
2009
ACM
14 years 24 days ago
2009
ACM
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
MSWIM
2004
ACM
13 years 11 months ago
2004
ACM
Today, three different physical (PHY) layers for the IEEE 802.11 WLAN are available (802.11a/b/g); they all provide multi-rate capabilities. To achieve a high performance under v...