Spectrum handoffs with mixed-priority queueing model over Cognitive Radio Networks.
Yeqing WuFei HuSunil KumarMengcheng GuoKe BaoPublished in: GlobalSIP (2013)
Keyphrases
- cognitive radio networks
- queueing model
- spectrum sensing
- steady state
- cognitive radio
- arrival rate
- channel allocation
- user centric
- stationary distribution
- cellular networks
- service times
- call center
- single server
- queue length
- arrival process
- markov chain
- mobile users
- wireless communication
- state dependent
- queueing networks
- heavy traffic
- base station
- wireless networks
- asymptotically optimal
- communication systems
- sufficient conditions