Empirical Study and Modeling of Vehicular Communications at Intersections in the 5 GHz Band
المؤلفون المشاركون
Manzoni, Pietro
Hadiwardoyo, Seilendria A.
Tomás, Andrés
Hernández-Orallo, Enrique
Calafate, Carlos T.
Cano, Juan Carlos
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-23
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Event warnings are critical in the context of ITS, being dependent on reliable and low-delay delivery of messages to nearby vehicles.
One of the main challenges to address in this context is intersection management.
Since buildings will severely hinder signals in the 5 GHz band, it becomes necessary to transmit at the exact moment a vehicle is at the center of an intersection to maximize delivery chances.
However, GPS inaccuracy, among other problems, complicates the achievement of this goal.
In this paper we study this problem by first analyzing different intersection types, studying the vehicular communications performance in each type of intersection through real scenario experiments.
Obtained results show that intersection-related communications depend on the distances to the intersection and line-of-sight (LOS) conditions.
Also, depending on the physical characteristics of intersections, the presented blockages introduce different degrees of hampering to message delivery.
Based on the modeling of the different intersection types, we then study the expected success ratio when notifying events at intersections.
In general, we find that effective propagation of messages at intersections is possible, even in urban canyons and despite GPS errors, as long as rooftop antennas are used to compensate for poor communication conditions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hadiwardoyo, Seilendria A.& Tomás, Andrés& Hernández-Orallo, Enrique& Calafate, Carlos T.& Cano, Juan Carlos& Manzoni, Pietro. 2017. Empirical Study and Modeling of Vehicular Communications at Intersections in the 5 GHz Band. Mobile Information Systems،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1188990
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hadiwardoyo, Seilendria A.…[et al.]. Empirical Study and Modeling of Vehicular Communications at Intersections in the 5 GHz Band. Mobile Information Systems No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1188990
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hadiwardoyo, Seilendria A.& Tomás, Andrés& Hernández-Orallo, Enrique& Calafate, Carlos T.& Cano, Juan Carlos& Manzoni, Pietro. Empirical Study and Modeling of Vehicular Communications at Intersections in the 5 GHz Band. Mobile Information Systems. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1188990
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1188990
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر