Simulation Of A Cooperative Protocol For Common Control Channel Implementation. Prepared by: Aishah Thaher Shymaa Khalaf Supervisor: Dr.Ahmed Al- Masri. Out Line. What is “TV White Space ” ? Spectrum Sensing Methods Cognitive channel models Network Setup Problem
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Simulation Of A Cooperative Protocol For Common Control Channel Implementation
What is “TV White Space”?
Benefits Of TV White Space Usage
widely available network access
Spectrum Sensing Methods
2. Energy Detection
3. CyclostationaryFeature Detection
4. Higher Order Statistics
5. Waveform Based Sensing
Cognitive channel models
1. Underlay paradigm
2. Overlay paradigm
3. Interweave paradigm
Network Setup Problem
Common Control Channel Problem
Algorithm for the cooperative protocol
average Time with varied number of channels
comparison between sequential and cooperative protocols
Average time which is needed to have information about
30% , 50% and 100% of the system information
Response of the cooperative system for different number of users
The Network Setup Problem (NSP) is discussed and our protocol is proposed to set up a Multi-hop CRN (MHCRN), it was observed that our cooperative protocol can Exploits the resources at the best and fastest ways and allowing the users the opportunity to meet and communicate as soon as possible compared to the SEQ-protocol that proposed in " Cognitive Radio Network Setup without a Common Control Channel " paper.