|
|
International Journal of Information and Communication Technology Research (IJICT، جلد ۱۲، شماره ۴، صفحات ۱۰-۲۵
|
|
|
| عنوان فارسی |
|
|
| چکیده فارسی مقاله |
|
|
| کلیدواژه‌های فارسی مقاله |
|
|
| عنوان انگلیسی |
A Novel Protocol for Routing in Vehicular Ad hoc Network Based on Model-Based Reinforcement Learning and Fuzzy Logic |
|
| چکیده انگلیسی مقاله |
Vehicular ad-hoc networks (VANETs), as a result of today's vehicles equipped with different wireless technology, have been attracting interest for their potential roles in many fields such as emergency, safety, and intelligent transport system. However, the development of a reliable routing protocol to route data packets between vehicles is still a challenging task due to the high mobility, lack of fixed infrastructure, and obstacles. One technique to tackle this challenge is using machine learning. In this paper, we have proposed a protocol applying multi-agent reinforcement learning (MARL) as a technique that enables groups of reinforcement learning agents to solve system optimization problems online in dynamic, decentralized networks. Our protocol is based on a model-based reinforcement learning method which has a higher convergence speed compared to the model-free one. To form the needed model for MARL, we have developed a Fuzzy Logic (FL) system that evaluates the quality of links between neighbor nodes based on parameters such as velocity and connection quality. The performance of the proposed protocol is studied by extensive simulation with respect to various metrics such as delivery ratio, delay, and overhead. The results obtained show significant improvement of VANETs performance in terms of these metrics. |
|
| کلیدواژه‌های انگلیسی مقاله |
VANET, Routing, Reinforcement Learning, Fuzzy Logic |
|
| نویسندگان مقاله |
| Omid Jafarzadeh
Department of Electrical, Computer and IT Engineering Qazvin Branch, Islamic Azad University Qazvin, Iran
| Hadi Sargolzaey
Department of Electrical, Computer and IT Engineering Qazvin Branch, Islamic Azad University Qazvin, Iran
| Mehdi Dehghan
Department of Electrical, Computer and IT Engineering Qazvin Branch, Islamic Azad University Qazvin, Iran
| Mohammad Mehdi Esnaashari
Mohammad Mehdi Esnaashari
|
|
| نشانی اینترنتی |
http://ijict.itrc.ac.ir/browse.php?a_code=A-10-4359-1&slc_lang=other&sid=1 |
| فایل مقاله |
فایلی برای مقاله ذخیره نشده است |
| کد مقاله (doi) |
|
| زبان مقاله منتشر شده |
other |
| موضوعات مقاله منتشر شده |
فناوری ارتباطات |
| نوع مقاله منتشر شده |
پژوهشی |
|
|
|
برگشت به:
صفحه اول پایگاه |
نسخه مرتبط |
نشریه مرتبط |
فهرست نشریات
|