2880 search results - page 182 / 576 » Using Channels for Multimedia Communication |
114
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ICC
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
– Recent wireless measurement studies have revealed the presence of high-order memory in wireless bit-error channels. However, most wireless studies continue to employ the memory...
122
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ICC
2008
IEEE
15 years 9 months ago
2008
IEEE
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
122
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TDSC
2008
15 years 2 months ago
2008
Inspired by unidirectional error detecting codes that are used in situations where only one kind of bit error is possible (e.g., it is possible to change a bit "0" into a...
134
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MOBIHOC
2012
ACM
13 years 5 months ago
2012
ACM
In this paper, we characterize the throughput of a broadcast network with n receivers using rateless codes with block size K. We assume that the underlying channel is a Markov mod...