67 search results - page 1 / 14 » Channel Aware Distributed Random Access |
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
—We investigate distributed channel-aware random access for networks with arbitrary topologies and traffic distributions, where users can receive traffic from or send traffic ...
TSP
2008
13 years 4 months ago
2008
A cross-layered slotted ALOHA protocol is proposed and analyzed for distributed estimation in sensor networks. Suppose that the sensors in the network record local measurements of ...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
For general memoryless systems, the typical information theoretic solution - when exists - has a "single-letter" form. This reflects the fact that optimum performance ca...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— The aggregate capacity of wireless ad-hoc networks can be substantially increased if each wireless node is equipped with multiple network interface cards (NICs) and each NIC op...
CDC
2008
IEEE
13 years 11 months ago
2008
IEEE
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...