Improving broadcast channel rate using hierarchical modulation
Hugo MéricJérôme LacanFabrice ArnalGuy LesthieventMarie-Laure BoucheretPublished in: CoRR (2011)
Keyphrases
- power allocation
- ofdm system
- channel capacity
- received signal
- transmission rate
- amplitude modulation
- wireless broadcast
- hierarchical model
- wireless channels
- multiple access
- modulation scheme
- frequency selective
- single channel
- rate allocation
- packet loss
- ultra wideband
- coarse to fine
- high data rate
- data dissemination
- low density parity check
- multipath