منابع مشابه
The Carbon Copy onto Dirty Paper Channel with Statistically Equivalent States
Costa’s “writing on dirty paper” capacity result establishes that full state pre-cancellation can be attained in Gel’fand-Pinsker channel with additive state and additive Gaussian noise. The “carbon copy onto dirty paper” channel is the extension of Costa’s model to the compound setting: M receivers each observe the sum of the channel input, Gaussian noise and one of M Gaussian state sequences ...
متن کاملar X iv : c s / 05 11 09 5 v 1 [ cs . I T ] 2 8 N ov 2 00 5 1 Carbon Copying Onto Dirty Paper
— A generalization of the problem of writing on dirty paper is considered in which one transmitter sends a common message to multiple receivers. Each receiver experiences on its link an additive interference, which is known noncausally to the transmitter but not to any of the receivers. Applications range from wireless multi-antenna multicasting to robust dirty paper coding. We develop results ...
متن کاملar X iv : c s . IT / 0 51 10 95 v 1 2 8 N ov 2 00 5 1 Carbon Copying Onto Dirty Paper
— A generalization of the problem of writing on dirty paper is considered in which one transmitter sends a common message to multiple receivers. Each receiver experiences on its link an additive interference, which is known noncausally to the transmitter but not to any of the receivers. Applications range from wireless multi-antenna multicasting to robust dirty paper coding. We develop results ...
متن کاملOn " Dirty-paper Coding "
regardless of what Q is. The title of Costa’s work came by making an analogy to the problem of writing on dirty paper, where the reader cannot nominally distinguish dirt from ink. There are many scenarios where this result may be applied. In the field of information hiding (or watermarking), a message is encoded in u, which is to be embedded in the host waveform i using the signal s. Data compr...
متن کاملGeneralized Writing on Dirty Paper
We consider a generalization of Costa’s writing on dirty paper model in which a powerlimited communicator encounters two independent sources of additive noise, one of which is known non-causally to the encoder. We seek to characterize when the capacity for this channel would not change if the source of noise known to the encoder were also known to the decoder; we call this property private-publ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2007
ISSN: 0018-9448
DOI: 10.1109/tit.2007.894693