512 search results - page 62 / 103 » Random Access Systems with a Time Varying Channel |
ICC
2011
IEEE
13 years 9 months ago
2011
IEEE
Abstract—We study a cooperative communication system consisting of two users in half duplex mode communicating with one destination over additive white Gaussian noise (AWGN). Coo...
111
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GRID
2008
Springer
14 years 10 months ago
2008
Springer
A myriad of recent activities can be seen towards dynamic workflow composition for processing complex and data intensive problems. Meanwhile, the simultaneous emergence of the gri...
DISCEX
2003
IEEE
15 years 3 months ago
2003
IEEE
Distributed systems require strategies to detect and recover from failures. Many protocols for distributed systems employ a strategy based on leases, which grant a leaseholder acc...
TON
2008
14 years 10 months ago
2008
Abstract-- We consider a one-hop wireless network with independent time varying channels and N users, such as a multiuser uplink or downlink. We first show that general classes of ...
99
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RTSS
2002
IEEE
15 years 3 months ago
2002
IEEE
Real-time databases are needed in security-critical applications, e.g., e-commerce, agile manufacturing, and military applications. In these applications, transactions and data it...