Beyond Dirty Paper Coding for Multi-Antenna Broadcast Channel With Partial CSIT: A Rate-Splitting Approach
نویسندگان
چکیده
منابع مشابه
A Practical Dirty Paper Coding Applicable for Broadcast Channel
In this paper, we present a practical dirty paper coding scheme using trellis coded modulation for the dirty paper channel Y = X+S+W, E{X} ≤ P , where W is white Gaussian noise with power σ w, P is the average transmit power and S is the Gaussian interference with power σ s that is non-causally known at the transmitter. We ensure that the dirt in our scheme remains distinguishable to the receiv...
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In wiretap channels the eavesdropper's channel state information (CSI) is commonly assumed to be known at transmitter, fully or partially. However, under perfect secrecy constraint the eavesdropper may not be motivated to feedback any correct CSI. In this paper we consider a more feasible problem for the transmitter to have eavesdropper's CSI. That is, the fast fading multiple-antenna Gaussian ...
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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...
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ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2020
ISSN: 0090-6778,1558-0857
DOI: 10.1109/tcomm.2020.3014153