Low-Overhead Cyclic Reference Signals for Channel Estimation in FDD Massive MIMO.
Rikke ApelfrojdWolfgang ZirwasMikael SternadPublished in: IEEE Trans. Commun. (2019)
Keyphrases
- channel estimation
- low overhead
- fading channels
- communication systems
- cdma systems
- multipath
- ofdm system
- high reliability
- frequency selective
- load balancing
- estimation algorithm
- bit error rate
- multiple input multiple output
- wireless communication
- data analysis
- shared memory
- wireless channels
- communication cost
- end to end
- computer simulation
- wireless sensor networks
- energy efficient
- scheduling algorithm
- energy consumption
- intrusion detection
- physical layer
- high precision
- code division multiple access
- sensor networks