scholarly journals IRPanet: Intelligent Routing Protocol in VANET for Dynamic Route Optimization

Author(s):  
Rafi Ullah ◽  
Shah Muhammad ◽  
Taha Jilani ◽  
Waqas Azam ◽  
Muhammad Zain
Author(s):  
Kapil Juneja

Background: The restricted energy and network life is a critical issue in the real-time sensor network. The occurrence of low-energy and faulty intermediate nodes can increase communication failure. The number of intermediate nodes affects the number of re-transmission, communication-failures, and increases the energy consumption on the routing path. The existing protocols take the greedy decision on all possible intermediate nodes collectively by considering one or more parameters. Objective: This work divides the distance between the source and destination into coverage-specific zones for restricting the hop-count. Now each zone is processed individually and collectively for generating the energy effective and failure preventive route. Methods: In this paper, the energy and coverage weighted BFS (Best First Model) algorithm is presented for route optimization in the sensor network. The max-min BFS is implied on sensor nodes of each zone and identified as the most reliable and effective intermediate node. The individual and composite weighted rules are applied to energy and distance parameters. This new routing protocol discovered the energy-adaptive route. Results: The proposed model is simulated on a randomly distributed network, and the analysis is done in terms of network life, energy consumption, hop count, and the number of route switching parameters. The comparative analysis is done against the MCP, MT-MR, Greedy, and other state-of-art routing protocols. Conclusion: The comparative results validate the significance of the proposed routing protocol in terms of energy effectiveness, lesser route switching, and improved the network life.


2011 ◽  
Vol 255-260 ◽  
pp. 2229-2232
Author(s):  
Li Xin Li ◽  
Dian Kuan Ding ◽  
Hu Xiong Li

This article detailedly elaborated the design principles of the two-vehicle joint operating control system based on joint-movement navigation,meanwhile it presented the frame of hardware circuit and software design. Adopting passive acoustic detection triangulation technique and two- vehicle navigation by the same sound frequency and time-sharing operation, together with dynamic route optimization strategy, so as to make sure that the two-vehicle has a higher joint-movement speed and positioning accuracy, and it automatically avoids obstacles and site boundary.


Sign in / Sign up

Export Citation Format

Share Document