On the Cognitive Interference Channel With Causal Unidirectional Destination Cooperation
نویسندگان
چکیده
منابع مشابه
On the Cognitive Interference Channel with Unidirectional Destination Cooperation
The cognitive interference channel with unidirectional destination cooperation (CIFC-UDC) is a cognitive interference channel (CIFC) where the cognitive (secondary) destination not only decodes the information sent from its sending dual but also helps enhance the communication of the primary user. This channel model is an extension of the original CIFC to achieve a win-win solution under the co...
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Previous works established the capacity region for some special cases of discrete memoryless degraded cognitive interference channel (CIC) with unidirectional destination cooperation (UDC). In this letter, we characterize the capacity region of the general discrete memoryless degraded CIC-UDC. The obtained results imply that the capacity region is achieved by the Gel’fand-Pinsker coding at the ...
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2014
ISSN: 1089-7798
DOI: 10.1109/lcomm.2014.2323265