Phase Transition Diagram for Underlay Heterogeneous Cognitive Radio Networks.
Weng-Chon AoShin-Ming ChengKwang-Cheng ChenPublished in: GLOBECOM (2010)
Keyphrases
- phase transition
- cognitive radio networks
- spectrum sensing
- channel allocation
- user centric
- constraint satisfaction
- cognitive radio
- satisfiability problem
- hard problems
- randomly generated
- np complete
- np complete problems
- random graphs
- random instances
- cellular automata
- random constraint satisfaction problems
- graph coloring
- sat problem
- cross layer
- shortest path