3638 search results - page 601 / 728 » Optimization via communication networks |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
—We consider a cognitive radio network with distributed multiple secondary users, where each user independently searches for spectrum opportunities in multiple channels without e...
LCN
2006
IEEE
14 years 3 months ago
2006
IEEE
— In this paper, we present a distributed computing framework designed to support higher quality of service and fault tolerance for processing deadline-driven tasks in a P2P envi...
SIGCOMM
2005
ACM
14 years 3 months ago
2005
ACM
We consider the problem of routing in a delay tolerant network (DTN) in the presence of path failures. Previous work on DTN routing has focused on using precisely known network dy...
SPAA
2004
ACM
14 years 3 months ago
2004
ACM
Given two admission control algorithms that are cA-acceptcompetitive and cR-reject-competitive respectively, we give two ways to make an algorithm that is simultaneously O(cA)acce...
IEEECSA
2009
13 years 7 months ago
2009
We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...