1545 search results - page 147 / 309 » Opportunities in Opportunistic Computing |
MOBICOM
2009
ACM
14 years 3 months 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...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—Recent deregulation initiatives enable cellular providers to sell excess spectrum for secondary usage. In this paper, we investigate the problem of optimal spot pricing of spect...
MSS
2007
IEEE
14 years 3 months ago
2007
IEEE
The volume of online data content has shown an un precedented growth in recent years. Fueling this growth are new federal regulations which warrant longer data re tention and ...
MOBICOM
2006
ACM
14 years 2 months ago
2006
ACM
This paper presents a highly efficient and accurate link-quality measurement framework, called EAR (Efficient and Accurate link-quality monitoR), for multi-hop wireless mesh net...
MOBICOM
2006
ACM
14 years 2 months ago
2006
ACM
Rate adaptation is a mechanism unspecified by the 802.11 standards, yet critical to the system performance by exploiting the multi-rate capability at the physical layer. In this ...