Hotspot Random Waypoint: A New Mobility Model for Hybrid WLAN/Cellular Systems
Publish place: 13th Iranian Conference on Electric Engineering
Publish Year: 1384
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICEE13_334
تاریخ نمایه سازی: 27 آبان 1386
Abstract:
Wireless communications and networking have had tremendous developments in recent years. Recently, some proposals have been presented in literature to build hybrid structures out of different wireless systems. The Third Generation Partnership Project (3GPP) will build up a standard architecture for co-operating cellular-WLAN systems. Due to high complexity of mobile networks, the proposed protocols and algorithms for these systems are usually evaluated by simulations. In these simulations, when real mobility is considered, a certain mobility model must be used. A number of mobility models have been proposed for ad hoc networks. The performance of hybrid cellular networks should be evaluated either by simulation or by analytical modeling. Simulations of these networks need special mobility models. In this paper, we propose a mobility model based on the original version of the “random waypoint”, which is applicable in simulation of the hybrid WLAN/Cellular systems. Performance of the proposed mobility model is analyzed through simulations and analytical modeling.
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Authors
Pejman Khadivi
Department of Electrical and Computer Eng., Isfahan University of Technology Isfahan, Iran
Shadrokh Samavi
Department of Electrical and Computer Eng., Isfahan University of Technology Isfahan, Iran
Hossein Saidi
Department of Electrical and Computer Eng., Isfahan University of Technology Isfahan, Iran
Terence Todd
Department of Electrical and Computer Eng., McMaster University Hamilton, Ontario, Canada
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