PERFORMANCE EVALUATION OF LEOS SYSTEMS IN THREE-DIMENSIONAL MODEL | ||||
| International Journal of Advanced Engineering and Business Sciences | ||||
| Volume 6, Issue 2, July 2025, Page 35-48 PDF (553.13 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ijaebs.2025.379505.1106 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Sherif Samy  1; Ahmed A. Azzam2
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| 1Thebes Higher Institute of Engineering | ||||
| 2Electronics and communication Dept., Higher Engineering Institute, Thebes Academy, Cairo, Egypt, | ||||
| Abstract | ||||
| This paper presents a novel three-dimensional traffic distribution model aimed at enhancing the analysis and design of Low Earth Orbit Satellite (LEOS) communication systems. The model incorporates both spatial and temporal variations in user traffic, offering a more realistic view of demand by integrating factors such as geography, population distribution, and socio-economic conditions. Unlike traditional models that often assume uniform traffic patterns, this approach captures the dynamic and nonuniform nature of real-world user behavior. The study investigates how this uneven traffic distribution influences key performance indicators, including signal quality, system capacity, and communication latency. Through detailed simulations, the findings reveal that traffic hotspots and underutilized areas can lead to inefficiencies, highlighting the need for advanced resource allocation and scheduling techniques. The proposed model provides valuable insights for improving network planning, ensuring optimal coverage, reducing congestion, and increasing the overall resilience and adaptability of LEOS-based networks in complex, dynamic operational environments. | ||||
| Keywords | ||||
| Low Earth Orbit Satellite Communication; Traffic Distribution; Nonuniform Traffic; System Performance; Network Optimization | ||||
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