Research Article
Escape Path Obstacle-Based Mobility Model (EPOM) for Campus Delay-Tolerant Network
Table 1
Comparison of existing works and the EPOM mobility model in terms of most widely studied mobility features.
| Features | [20] (2012) | [19] (2008) | [7] (2011) | [9] RWP | [37] (2020) | [34] (2009) | [34] (2017) | EPOM |
| Obstacle-aware | x | X | X | x | X | ✔ | ✔ | ✔ | Obstacle-shape | x | X | x | x | X | Rectangular shape | Irregular shape | Irregular shape | Travel distance | X | ✔ | ✔ | X | X | X | X | ✔ | Direction of movement | x | X | x | x | x | X | X | ✔ | Pause time | x | ✔ | ✔ | x | ✔ | X | X | ✔ | Contact time and intercontact time) | ✔ | ✔ | ✔ | x | x | X | x | ✔ ✔ x | Evaluation method | Real traces | Real traces | Real traces | Real traces | Real traces | Obstacle simulation | Obstacle simulation | Real traces and obstacle sim |
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