PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Considering Direct Link from Base Station to User Equipment.
Asuka KakehashiKenichi HiguchiPublished in: GCCE (2023)
Keyphrases
- mimo ofdm
- base station
- reduction method
- null space
- wireless networks
- cellular networks
- wireless sensor networks
- channel state information
- code division multiple access
- data transmission
- multiple input multiple output
- energy efficient
- multi hop
- ofdm system
- long term evolution
- sensor networks
- energy consumption
- ad hoc networks
- cognitive radio
- mobile users
- wireless communication
- communication networks
- mobile networks
- selection algorithm
- wireless channels
- mimo systems
- multiple input
- wireless systems
- fading channels
- sensor nodes
- user experience
- feature selection