Performance Analysis of Satellite Link and VLC

Implementation plan :
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Step 1: Initially, we constructed the space network with 1 Space Data Server node, 16 LEO Satellites, 100 Client nodes and 2 Ground Gateway with VLC and RF link configurations.

Step 2: Then, we run the simulation and collect link data including distance, propagation delay, received power, SNR, packet traces and channel state logs.

Step 3: Next, we analyze orbital distance and transmit power requirements for both RF and VLC links based on collected data.

Step 4: Next, we detect throughput and packet delay under traffic loads and satellite handover conditions based on collected data.

Step 5: Next, we analyze link problems such as dropout, congestion, blockage and buffer overflow using a transport protocol based on collected data.

Step 6: Finally, we plot performance for the following metrics

6.1: Number of Satellites vs Throughput (Mbps)

6.2: Number of Satellites vs End-to-End Delay (ms)

6.3: Number of Satellites vs Packet Delivery Ratio (%)

6.4: Number of Satellites vs Packet Loss Ratio (%)

6.5: Number of Satellites vs Average Propagation Delay (ms)

6.6: Number of Satellites vs Link Availability (%)

Software Requirements:
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1) Development Tool: OMNeT++ 6.0.3 with INET

2) Operating System: Ubuntu 22.04 LTS

Note:
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1) If the implementation plan does not fully align with your requirements, please provide all necessary details—including steps, parameters, models, and expected outcomes—in advance.

2) Kindly ensure that any missing configurations or specifications are clearly outlined in the plan before confirming, as post-implementation changes will not be accommodated.

3) If there’s no built-in solution for what the project needs, we can always turn to reference models, customize our own, different math models or write the code ourselves to fulfil the process.

4) If the plan satisfies your requirement, Please confirm with us.

5) Project based on Simulation only.

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