72 search results - page 3 / 15 » Spectrally efficient noncoherent communication |
80
Voted
PIMRC
2010
IEEE
14 years 7 months ago
2010
IEEE
Multihop and multipoint transmissions are two of the main features towards an increased spectral efficiency for the LTE-Advanced mobile radio system. Fixed wireless relays with in-...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
1 The low-SNR capacity of M-ary PSK transmission over both the additive white Gaussian noise (AWGN) and fading channels is analyzed when hard-decision detection is employed at the ...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
GLOBECOM
2007
IEEE
15 years 1 months ago
2007
IEEE
In this contribution1 , we investigate the idea of using cognitive radio to reuse locally unused spectrum to increase the total system capacity. We consider a multiband/wideband sy...
97
Voted
GLOBECOM
2007
IEEE
15 years 1 months ago
2007
IEEE
We propose a spectrally efficient transmission scheme for the half-duplex relay channel. In the proposed scheme, the relay combines N detected r-dimensional symbols and generates M...