The paper characterizes feasible utility regions in wireless networks via the spectral radius of nonlinear mappings and derives tractable sufficient conditions for identifying convex utility regions with implications for sum-rate optimization.
The fixed point iteration of positive concave mappings converges geometrically if a fixed point exists: Implications to wireless systems
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Cellular, Cell-less, and Everything in Between: A Unified Framework for Utility Region Analysis in Wireless Networks
The paper characterizes feasible utility regions in wireless networks via the spectral radius of nonlinear mappings and derives tractable sufficient conditions for identifying convex utility regions with implications for sum-rate optimization.