Spectrum handoff model based on Hidden Markov model in Cognitive Radio Networks.
Chuan PhamNguyen H. TranCuong T. DoSeung Il MoonChoong Seon HongPublished in: ICOIN (2014)
Keyphrases
- hidden markov models
- cognitive radio networks
- cognitive radio
- spectrum sensing
- user centric
- wireless networks
- communication systems
- speech recognition
- base station
- wireless communication
- sequential data
- conditional random fields
- hidden states
- viterbi algorithm
- mobile networks
- markov model
- cellular networks
- handwritten word recognition
- hierarchical hidden markov model
- cross layer
- multimedia
- speech signal
- personal information
- quality of service
- low level
- continuous hidden markov models