Channel Estimation in MIMO-OFDM Systems Based on a New Adaptive Greedy Algorithm.
Yuan HuangYigang HeQiwu LuoLuqiang ShiYuting WuPublished in: IEEE Wirel. Commun. Lett. (2019)
Keyphrases
- greedy algorithm
- mimo ofdm systems
- multipath
- channel estimation
- orthogonal frequency division multiplexing
- end to end
- ofdm system
- fading channels
- routing algorithm
- bit error rate
- objective function
- worst case
- dynamic programming
- communication systems
- wireless channels
- code division multiple access
- estimation algorithm
- physical layer
- lower bound