Hierarchical 2-D Feature Coding for Secure Pilot Authentication in Multi-User Multi-Antenna OFDM Systems: A Reliability Bound Contraction Perspective.
Dongyang XuPinyi RenJames A. RitceyPublished in: CoRR (2019)
Keyphrases
- multi user
- factor authentication
- ofdm system
- virtual environment
- user authentication
- virtual world
- wireless communication systems
- user interface
- augmented reality
- single user
- multiple users
- coding scheme
- multipath
- multiple access
- wireless systems
- estimation algorithm
- smart card
- wireless networks
- multiscale
- computer simulation
- feature vectors