The Degrees of Freedom Region of the MIMO Cognitive Interference Channel with No CSIT
Chinmay S. Vaze, Mahesh K. Varanasi
TL;DR
This paper investigates the capacity limits of MIMO cognitive interference channels without channel state information at the transmitter, aiming to characterize the degrees of freedom region.
Contribution
It provides a new theoretical characterization of the degrees of freedom region for MIMO cognitive interference channels without CSIT.
Findings
Derived the degrees of freedom region under no CSIT
Identified key limitations imposed by lack of CSIT
Proposed new bounds for capacity region
Abstract
This paper has been withdrawn by the author(s) for revision.
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Taxonomy
TopicsWireless Communication Security Techniques · Antenna Design and Optimization · Cooperative Communication and Network Coding