Time-varying channel estimation through optimal piece-wise time-invariant approximation for high-speed train wireless communications.
Dan ShanPaul C. RichardsonWeidong XiangKai ZengHua QianSateesh AddepalliPublished in: Veh. Commun. (2014)
Keyphrases
- wireless communication
- piece wise
- ofdm system
- channel estimation
- fading channels
- high speed train
- wireless channels
- wireless networks
- computer simulation
- communication networks
- physical layer
- closed form
- communication systems
- wireless sensor networks
- estimation algorithm
- multipath
- cognitive radio
- computational complexity
- image quality