Pilot Pattern Optimization for Sparse Channel Estimation in OFDM Systems.
Han WangQing GuoGengxin ZhangGuangxia LiWei XiangPublished in: IEEE Commun. Lett. (2015)
Keyphrases
- ofdm system
- channel estimation
- estimation algorithm
- multipath
- wireless communication
- frequency selective
- communication systems
- bit error rate
- fading channels
- orthogonal frequency division multiplexing
- computer simulation
- recursive least squares
- computationally efficient
- signal to noise ratio
- communication networks
- analytical model