62 search results - page 6 / 13 » Cooperative cross layer MAC protocols for directional antenn... |
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
— In wireless ad hoc networks, distributed nodes can collaboratively form an antenna array for long-distance communications to achieve high energy efficiency. In recent work, Oc...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— The ability of smart antennas to improve performance in a typically constrained ad-hoc network environment, has helped them garner significant attention over the last ...
SECON
2007
IEEE
14 years 1 months ago
2007
IEEE
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
WOWMOM
2006
ACM
14 years 1 months ago
2006
ACM
RTS-CTS handshake based protocols achieve “reliable unicast” by eliminating the hidden node problem effectively, however, these solutions are not directly or efficiently gene...
ICDCS
2005
IEEE
14 years 29 days ago
2005
IEEE
Power heterogeneous ad hoc networks are characterized by link layer asymmetry: the ability of lower power nodes to receive transmissions from higher power nodes but not vice versa...