Secure 5G downlink NOMA cognitive relay network: joint the impact of imperfect spectrum sensing and outdated CSI.
Min ZhangXinjie WangEnyu LiGuang YangXuhu WangPublished in: Wirel. Networks (2024)
Keyphrases
- cognitive radio
- spectrum sensing
- cognitive radio networks
- base station
- wireless communication
- key technologies
- wireless networks
- communication systems
- cellular networks
- traffic load
- multi hop
- sensor networks
- communication networks
- network traffic
- wireless sensor networks
- network structure
- network architecture
- energy consumption