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Virual Oral Question and Answer
IEEE/ICACT20260346 Question.2
Questioner: yangyn@dsp.ac.cn    2026-02-09 오후 12:03:29 		IEEE/ICACT20260346 Answer.2
Answer by Auhor tanghr@dsp.ac.cn   2026-02-09 오후 12:03:29
What criteria guided the selection of simulation parameters in NS-3 (e.g., 49-node grid topology and 4 kbps bandwidth), and how do they reflect real-world underwater conditions? The NS-3 simulation parameters (49-node grid topology, 1000m spacing, 1100m transmission range, 4 kbps bandwidth) were selected to reflect realistic underwater acoustic communication constraints. These parameters represent typical array-based UANET deployments where nodes move slowly, bandwidth is limited to a few kbps, and propagation speed is approximately 1500 m/s, creating a simulation environment that closely mirrors real-world underwater communication challenges while maintaining manageable computational complexity.

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