Author

Qixuan Zai

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Preprint Sep 2026

Learning Market Competition in Shared Spectrum: A Multi-Agent Reinforcement Learning Approach

This paper investigates market competition among wireless service providers (SPs) that serve customers using shared spectrum. Prior work has analyzed such markets through models of competition with congestible resources, capturing both the congestion-sensitive nature of wireless spectrum and the effects of spectrum sha...

Qixuan Zai, Randall Berry · 0 citations

Preprint Sep 2026

Multi-Agent Reinforcement Learning in Markets with Congestion

This paper investigates multi-agent reinforcement learning (MARL) in settings where firms compete for customers using congestible resources. We consider Bertrand competition in which firms compete by announcing prices and customers choose among firms based on both price and congestion. The relationship between price, c...

Qixuan Zai, Randall Berry · 1 citation