naa a22 4500 510797822 CHVBK 20180411083343.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1007/s11277-013-0999-x doi (NATIONALLICENCE)springer-10.1007/s11277-013-0999-x Effect of Mobility Models on the Performance of LAR Protocol for Vehicular Ad Hoc Networks [Elektronische Daten] [Sanjoy Das, Daya Lobiyal] In this paper, performance analysis of location aided routing (LAR) protocol with different macroscopic level mobility models has been done for Vehicular Ad Hoc Networks. In macroscopic level along with road structure, traffic sign, speed variations and multilane road structure is considered. The mobility models considered are Intelligent Driver Model with Intersection Management (IDM_IM), Intelligent Driving Model with Lane Changing (IDM_LC). Our objective is to provide an in depth analysis of the LAR protocol with different mobility patterns in VANETs. We have considered different node density with varying node speed for the analysis of the protocol. The simulation work has been conducted using the Glomosim 2.03 simulator. For the result analysis we have used awk, shell scripts, and Matlab programming. The results show that the protocol achieves maximum packet delivery ratio of 100% for 10 numbers of node in both the mobility models in variable node speed. The maximum average end-to-end delay is 2.137411 ms in IDM_LC model for 30 nodes moving with 30m/s. The minimum average end-to-end delay is 0.091954 ms in IDM_IM model for 40nodes moving with 30m/s. It is understandable from the result analysis that the performance of the protocol is excellent for variable node density and mobility. Springer Science+Business Media New York, 2013 LAR nationallicence Vehicular ad hoc network nationallicence Mobility model nationallicence IDM_IM nationallicence IDM_LC nationallicence Packet delivery ratio nationallicence End-to-end delay nationallicence Das Sanjoy School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India aut Lobiyal Daya School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India aut Wireless Personal Communications Springer US; http://www.springer-ny.com 72/1(2013-09-01), 35-48 0929-6212 72:1<35 2013 72 11277 https://doi.org/10.1007/s11277-013-0999-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-013-0999-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Das Sanjoy School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India aut NATIONALLICENCE 700 1- Lobiyal Daya School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi, India aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 72/1(2013-09-01), 35-48 0929-6212 72:1<35 2013 72 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer