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ICPPW
2009
IEEE
14 years 2 months ago
2009
IEEE
A significant fraction of parallel scientific codes are iterative with barriers between iterations or even between phases of the same iteration. The sender of a message is assur...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
- An initial timing offset estimation method for orthogonal frequency-division multiplexing (OFDM) systems is proposed. Conventional preamble-based synchronization methods result i...
MOBISYS
2005
ACM
14 years 7 months ago
2005
ACM
Recently, there has been an increasing interest in wireless broadcast systems as a means to enable scalable content delivery to large numbers of mobile users. However, gracefully ...
APCSAC
2007
IEEE
14 years 2 months ago
2007
IEEE
Although they have been the main server technology for many years, multiprocessors are undergoing a renaissance due to multi-core chips and the attractive scalability properties of...
SASN
2003
ACM
14 years 1 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...