Generalized Degrees of Freedom of Noncoherent Diamond Networks

19 Feb 2020 Sebastian Joyson Diggavi Suhas

We study the generalized degrees of freedom (gDoF) of the block-fading noncoherent diamond (parallel relay) wireless network with asymmetric distributions of link strengths, and a coherence time of T symbol duration. We first derive an outer bound for this channel and then derive the optimal signaling structure for this outer bound... (read more)

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Categories


  • INFORMATION THEORY
  • INFORMATION THEORY