Asynchronous multiple access using flexible bandwidth allocation scheme in SCM-based 32/64QAM-OFDM VLC system.
Yuanquan WangNan ChiPublished in: Photonic Netw. Commun. (2014)
Keyphrases
- allocation scheme
- multiple access
- communication systems
- wireless communication systems
- wireless communication
- channel estimation
- bandwidth allocation
- orthogonal frequency division multiplexing
- fading channels
- ofdm system
- wireless networks
- evaluation method
- code division multiple access
- multipath
- computer systems
- frequency hopping
- physical layer
- variable length
- multi user
- mimo systems
- random access
- amplitude modulation
- division multiple access
- wireless channels
- wireless sensor networks
- information systems
- communication networks
- computer simulation
- data processing