Adaptive subcarrier allocation and bit loading for voice/data transmission in multiuser OFDM systems.
Hua ZhangGuoan BiLiren ZhangPublished in: Wirel. Commun. Mob. Comput. (2009)
Keyphrases
- data transmission
- ofdm system
- multipath
- wireless communication
- communication networks
- wireless sensor networks
- wireless channels
- estimation algorithm
- recursive least squares
- base station
- data acquisition
- computer networks
- routing algorithm
- routing protocol
- bit error rate
- sensor nodes
- fading channels
- energy consumption
- multi hop
- sensor networks
- end to end
- ad hoc networks
- real time
- computational complexity