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» The GCHQ Protocol and Its Problems
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CDC
2010
IEEE
126views Control Systems» more  CDC 2010»
13 years 2 months ago
Bifurcation of singular arcs in an optimal control problem for cancer immune system interactions under treatment
A mathematical model for cancer treatment that includes immunological activity is considered as an optimal control problem. In the uncontrolled system there exist both a region of ...
Urszula Ledzewicz, Mohammad Naghnaeian, Heinz Sch&...
PODS
1999
ACM
127views Database» more  PODS 1999»
13 years 11 months ago
Atomicity with Incompatible Presumptions
We identify one of the incompatibility problems associated with atomic commit :protocols that prevents them from being used together and weiderive a correctness criterion that cap...
Yousef J. Al-Houmaily, Panos K. Chrysanthis
ICC
2009
IEEE
129views Communications» more  ICC 2009»
14 years 2 months ago
Random Access Protocols for WLANs Based on Mechanism Design
— In wireless local area networks (WLANs), quality of service (QoS) can be provided by mapping applications with different requirements (e.g., delay and throughput) into one of t...
Man Hon Cheung, Amir Hamed Mohsenian Rad, Vincent ...
GLOBECOM
2009
IEEE
14 years 2 months ago
Medium Access Control Signaling for Reliable Spectrum Agile Radios
—We address the problem of collaborative sensing in cognitive radios. In a cognitive radio network, all the nodes may sense the spectrum simultaneously. They should then exchange...
Ehsan Azarnasab, Rong-Rong Chen, Koon Hoo Teo, Zhi...
INFOCOM
2007
IEEE
14 years 1 months ago
How Optimal are Wireless Scheduling Protocols?
— In wireless networks mutual interference impairs the quality of received signals and might even prevent the correct reception of messages. It is therefore of paramount importan...
Thomas Moscibroda, Yvonne Anne Oswald, Roger Watte...