234 search results - page 20 / 47 » Multi-sector antenna performance in dense wireless networks |
IFIP
2003
Springer
14 years 18 days ago
2003
Springer
The use of directional antenna in wireless ad hoc networks potentially increases simultaneous communication by directing the transmitting and receiving beams towards the receiver a...
AINA
2007
IEEE
14 years 1 months ago
2007
IEEE
Recently, several MAC protocols using directional antennas have been proposed for ad hoc networks, which are mainly evaluated by computer simulations. This paper develops a MAC pr...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper proposes the use of group-orthogonal frequency diversity combined with space-time block coding (STBC) to improve the performance of IEEE 802.11n wireless networks (WL...
MOBICOM
2004
ACM
14 years 25 days ago
2004
ACM
Wireless IEEE 802.11 networks in residences, small businesses, and public “hot spots” typically encounter the wireline access link (DSL, cable modem, T1, etc.) as the slowest ...
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Multi-hop relaying is an important concept in tackling the inherent problems of limited capacity and coverage in cellular networks. It helps to solve the dead-spots problem and to...