On synchronized channel sensing and accessing for cognitive radio users in IEEE 802.11 wireless networks.
TakChon LouHsi-Lu ChaoTzu-Jane TsaiPublished in: PIMRC (2009)
Keyphrases
- cognitive radio
- wireless networks
- spectrum sensing
- wireless communication
- cellular networks
- wireless systems
- cooperative spectrum sensing
- physical layer
- base station
- wireless technologies
- access points
- multiple input multiple output
- wireless access
- power control
- mac layer
- wifi
- wireless channels
- cross layer
- medium access control
- mac protocol
- ad hoc networks
- wireless mesh networks
- user experience
- network access
- multimedia services
- information sources
- heterogeneous wireless networks
- key technologies
- ofdm system
- wireless ad hoc networks
- communication systems
- multi hop
- mobile networks
- mobile devices