Joint Channel Estimation and Active User Detection for Cell-Free Massive Access System Exploiting Coarse User Location Information.
Jian DangZaichen ZhangLiang WuBingcheng ZhuChunguo LiPublished in: IEEE Internet Things J. (2024)
Keyphrases
- location information
- active user
- channel estimation
- location based services
- wifi
- recommender systems
- sensor data
- cdma systems
- multipath
- collaborative filtering
- communication systems
- multiresolution
- computer simulation
- machine learning
- user interface
- mobile terminals
- ofdm system
- road network
- end users
- data analysis
- search engine