Throughput and Delay Scaling of General Cognitive Networks

Throughput and Delay Scaling of General Cognitive Networks 16/47 LSystem Models LOperation Rules Operation Rules Rule 2(scheduling decision model of secondary users) Given a set of primary transmissions satisfying Eq.2(Rule 1), a secondary transmission is eligible to be scheduled if it guarantees that the set of all primary and secondary links indeed satisfies the physical model(e.g.,Eq.1). 4口“日·4E4色卡21=

Throughput and Delay Scaling of General Cognitive Networks 16 / 47 System Models Operation Rules Operation Rules Rule 2 (scheduling decision model of secondary users) Given a set of primary transmissions satisfying Eq. 2 (Rule 1), a secondary transmission is eligible to be scheduled if it guarantees that the set of all primary and secondary links indeed satisfies the physical model (e.g., Eq. 1)

Throughput and Delay Scaling of General Cognitive Networks 17147 LThe Hybrid Protocol Model 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“⊙·4E，4色t21=)QC

Throughput and Delay Scaling of General Cognitive Networks 17 / 47 The Hybrid Protocol Model 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