Keyphrases
- multiple access
- cognitive radio networks
- spectrum sensing
- resource allocation
- wireless communication
- cognitive radio
- communication systems
- channel allocation
- user centric
- sensor nodes
- energy consumption
- resource management
- wireless sensor networks
- multi user
- wireless networks
- sensor networks
- energy efficiency
- communication networks
- computer simulation
- base station
- energy efficient
- routing algorithm
- information systems
- augmented reality
- lightweight
- digital libraries