Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs
This paper presents mathematical framework for calculating transmission probability in IEEE 802.11 p based networks at Medium access control (MAC) layer, mathematical framework for calculating energy costs of the chosen routing protocols at network layer, and enhancements in optimized link state rou...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-07-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2014/261823 |
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| _version_ | 1849471009861664768 |
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| author | N. Javaid M. Akbar Z. A. Khan T. A. Alghamdi M. N. Saqib M. I. Khan |
| author_facet | N. Javaid M. Akbar Z. A. Khan T. A. Alghamdi M. N. Saqib M. I. Khan |
| author_sort | N. Javaid |
| collection | DOAJ |
| description | This paper presents mathematical framework for calculating transmission probability in IEEE 802.11 p based networks at Medium access control (MAC) layer, mathematical framework for calculating energy costs of the chosen routing protocols at network layer, and enhancements in optimized link state routing (OLSR), dynamic source routing, (DSR) and fish-eye state routing (FSR) to tackle delay in vehicular ad hoc networks (VANETs). Besides the enhancements, we analyze ad hoc ondemand distance vector (AODV) along with OLSR, DSR, and FSR as well. To evaluate the effect of our proposed transmission probabilities in the selected routing protocols, we choose network throughput, end-to-end delay (E2ED), and normalized routing load (NRL) as performance metrics. We also investigate the effect of different mobilities as well as scalabilities on the overall efficiency of the enhanced and default versions of the selected protocols. Simulations results which are conducted in NS-2 show that overall DSR-mod outperforms rest of the protocols. |
| format | Article |
| id | doaj-art-d14a3a747f5f45c79c3edcd6060cc8ab |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2014-07-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-d14a3a747f5f45c79c3edcd6060cc8ab2025-08-20T03:24:59ZengWileyInternational Journal of Distributed Sensor Networks1550-14772014-07-011010.1155/2014/261823261823Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETsN. Javaid0M. Akbar1Z. A. Khan2T. A. Alghamdi3M. N. Saqib4M. I. Khan5 EE Department, COMSATS Institute of IT, Islamabad, Pakistan EE Department, COMSATS Institute of IT, Islamabad, Pakistan Internetworking Program, FE, Dalhousie University, Halifax, Canada CS Department, College of CIS, Umm AlQura University, Makkah, Saudi Arabia CS Department, COMSATS Institute of IT, Islamabad, Pakistan CS Department, COMSATS Institute of IT, Islamabad, PakistanThis paper presents mathematical framework for calculating transmission probability in IEEE 802.11 p based networks at Medium access control (MAC) layer, mathematical framework for calculating energy costs of the chosen routing protocols at network layer, and enhancements in optimized link state routing (OLSR), dynamic source routing, (DSR) and fish-eye state routing (FSR) to tackle delay in vehicular ad hoc networks (VANETs). Besides the enhancements, we analyze ad hoc ondemand distance vector (AODV) along with OLSR, DSR, and FSR as well. To evaluate the effect of our proposed transmission probabilities in the selected routing protocols, we choose network throughput, end-to-end delay (E2ED), and normalized routing load (NRL) as performance metrics. We also investigate the effect of different mobilities as well as scalabilities on the overall efficiency of the enhanced and default versions of the selected protocols. Simulations results which are conducted in NS-2 show that overall DSR-mod outperforms rest of the protocols.https://doi.org/10.1155/2014/261823 |
| spellingShingle | N. Javaid M. Akbar Z. A. Khan T. A. Alghamdi M. N. Saqib M. I. Khan Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs International Journal of Distributed Sensor Networks |
| title | Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs |
| title_full | Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs |
| title_fullStr | Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs |
| title_full_unstemmed | Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs |
| title_short | Modeling Enhancements in Routing Protocols under Mobility and Scalability Constraints in VANETs |
| title_sort | modeling enhancements in routing protocols under mobility and scalability constraints in vanets |
| url | https://doi.org/10.1155/2014/261823 |
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