Increasing Throughput in Adhoc Networks Using Queuing Model with Jockeying and Considering Initial Probability of Allocations

نویسندگان
Mohammad Amin Keshtkar 1
Ahmad Khonsari 1 ، 2
Abolfazl Diyanat 1
1 School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, Iran
2 School of Computer Science, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran
چکیده
 Wireless ad hoc networks have been considered by researchers for many years. These networks have been used in industry and recently have been employed in car industry namely, Vehicular Ad hoc Networks (VANETs). In this paper, we model delay in VANETs with multiple wireless access technologies in each wireless device embedded in each car. In the proposed model, we employed Jockeying in queuing theory that a customer switches between different queues in order to reduce its waiting time. Thus, jockeying models the switching between different technologies in a wireless device to improve the total latency of an ongoing communication. The results of analytical model have been verified by conducting simulation experiments. 
کلیدواژه‌ها
Wireless Adhoc Network
VANET
Queuing Model with Jockeying
Multi-Radio
علوم رایانش و فناوری اطلاعات
دوره 14، شماره 1
بهار و تابستان
بهار 1395