Energy-Efficient Joint Power Allocation in Uplink Massive MIMO Cognitive Radio Networks With Imperfect CSI.
Manman CuiBin-Jie HuJie TangYide WangPublished in: IEEE Access (2017)
Keyphrases
- energy efficient
- power allocation
- cognitive radio networks
- base station
- cognitive radio
- multiple input multiple output
- spectrum sensing
- wireless sensor networks
- energy consumption
- user centric
- sensor networks
- mimo systems
- resource allocation
- data transmission
- wireless channels
- wireless networks
- wireless communication
- energy efficiency
- multi hop
- mobile networks
- communication networks
- code division multiple access
- sensor nodes
- cross layer
- mobile users
- routing protocol
- cellular networks
- communication systems
- ad hoc networks