369 search results - page 19 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
PADS
2005
ACM
15 years 3 months ago
2005
ACM
Abstract— Traditionally Interest Management (IM) in distributed environments has been performed through a ‘top-down’ expression of interest patterns in the model. For many mo...
74
Voted
TWC
2008
14 years 9 months ago
2008
It has been shown in the literature that many MAC protocols for wireless networks have a considerable control overhead, which limits their achievable throughput and delay performan...
80
Voted
HPDC
2009
IEEE
15 years 4 months ago
2009
IEEE
Since the advent of electronic computing, the processors’ clock speed has risen tremendously. Now that energy efficiency requirements have stopped that trend, the number of proc...
CISS
2007
IEEE
15 years 3 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...
83
Voted
TCOM
2010
14 years 7 months ago
2010
—Physical (PHY) layer cooperation in a wireless network allows neighboring nodes to share their communication resources in order to create a virtual antenna array by means of dis...