165 search results - page 20 / 33 » LDPC Codes for Fading Channels: Two Strategies |
103
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CORR
2006
Springer
14 years 11 months ago
2006
Springer
We study the MIMO broadcast channel and compare the achievable throughput for the optimal strategy of dirty paper coding to that achieved with sub-optimal and lower complexity lin...
VLSISP
2002
14 years 11 months ago
2002
Until recently, the theory of noncoherent communications was premised on the use of orthogonal multi-pulse modulation such as frequency shift keying. The main drawback of this modu...
101
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TWC
2010
14 years 6 months ago
2010
A linear precoder is designed to minimize an upper bound of the pairwise error probability (PEP) when using arbitrary space-time block codes (STBC) over correlated Ricean fading c...
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
— In this paper, we consider coding schemes designed for two nodes communicating with each other with the aid of a relay node, which receives information from the two nodes in th...
100
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...