Throughput and Delay Scaling of General Cognitive Networks 10/47 LSystem Models Outline Introduction Backgrounds Motivation and Result System Models Basic Models Operation Rules The Hybrid Protocol Model Definition Feasibility Transmission Opportunities Cell Partitioning Round-Robin Mode Independent Relay Mode Optimal Performance Scaling 4口140·4E4色F1=月QCThroughput and Delay Scaling of General Cognitive Networks 10 / 47 System Models Outline Introduction Backgrounds Motivation and Result System Models Basic Models Operation Rules The Hybrid Protocol Model Definition Feasibility Transmission Opportunities Cell Partitioning Round-Robin Mode Independent Relay Mode Optimal Performance Scaling