Browsing by Subject "Sufficient and necessary condition"

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    • Article  

      A General Formula for Compound Channel Capacity 

      Loyka, S.; Charalambous, Charalambos D. (2016)
      A general formula, for the capacity of arbitrary compound channels with the receiver channel state information, is obtained using the information density approach. No assumptions of ergodicity, stationarity, or information ...
    • Article  

      Rank-Deficient Solutions for Optimal Signaling over Wiretap MIMO Channels 

      Loyka, S.; Charalambous, Charalambos D. (2016)
      Capacity-achieving signaling strategies for the Gaussian wiretap multiple-input multple-output (MIMO) channel are investigated without the degradedness assumption. In addition to known solutions, a number of new rank-deficient ...