Next-Generation CDMA vs. OFDMA for 4G Wireless Applications.
Hsiao-Hwa ChenXi ZhangWen XuPublished in: IEEE Wirel. Commun. (2007)
Keyphrases
- base station
- wireless networks
- mobile networks
- cellular networks
- multi hop
- division multiple access
- mobile users
- wireless communication
- access network
- physical layer
- code division multiple access
- wireless systems
- cellular systems
- wireless sensor networks
- data transmission
- energy efficient
- cognitive radio
- multiple access
- ad hoc networks
- sensor networks
- multi user
- communication networks
- allocation scheme
- mobile devices
- wifi
- energy consumption
- mac protocol
- resource allocation
- wireless mesh networks
- multipath
- access points
- mobile nodes
- network coding
- mobile ip
- wireless technologies
- mc cdma
- cross layer
- wireless channels
- cdma systems
- sensor nodes
- mobile applications
- communication systems
- mobile ad hoc networks
- mobile phone
- end to end
- bit error rate
- multimedia services
- wireless ad hoc networks
- fading channels