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GLOBECOM
2007
IEEE

Optimization of CPM Pragmatic Capacity

9 years 23 days ago
Optimization of CPM Pragmatic Capacity
— The paper extends the pragmatic approach to coded continuous-phase modulation (CPM). It first proposes an optimization of the CPM capacity for given complexity and bandwidth efficiency. Then, the best CPM schemes are embedded into a pragmatic coded-modulation scheme, whose pragmatic capacity is maximized through a careful design of the mapping between input bits and CPM waveforms. The so obtained CPM schemes show a pragmatic capacity very close to the CPM capacity. An outer binary serially-concatenated convolutional code, cascaded with the CPM modulator through an interleaver, yields performance close to the pragmatic (and so to the CPM) capacity without requiring iterations between outer code and CPM modulator.
Sergio Benedetto, Guido Montorsi, Alberto Perotti,
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where GLOBECOM
Authors Sergio Benedetto, Guido Montorsi, Alberto Perotti, Alberto Tarable
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