On Performance and Feedback Strategy of Secure Multiuser Communications With MMSE Channel Estimate.
Zhangjie PengWei XuJun ZhuHua ZhangChunming ZhaoPublished in: IEEE Trans. Wirel. Commun. (2016)
Keyphrases
- channel estimation
- multipath
- multiple access
- covert channel
- communication systems
- minimum mean squared error
- communication channels
- group communication
- wireless channels
- cdma systems
- bit error rate
- minimum mean square error
- frequency selective
- fading channels
- relevance feedback
- multiple users
- multi channel
- user feedback
- communication networks