Power and Subcarrier Allocation for Physical-Layer Security in OFDMA-based Broadband Wireless Networks
Xiaowei WangMeixia TaoJianhua MoYouyun XuPublished in: CoRR (2011)
Keyphrases
- physical layer
- wireless networks
- wireless communication
- wifi
- ofdm system
- multi hop
- wireless systems
- wireless channels
- link layer
- base station
- ad hoc networks
- communication protocol
- allocation scheme
- cellular networks
- power consumption
- wireless ad hoc networks
- cognitive radio
- application layer
- multimedia services
- mobile nodes
- cross layer
- fading channels
- mobile networks
- resource allocation
- mac layer