A Geographical Aware Routing Protocol Using Directional Antennas for NDN-VANETs

In Vehicular Ad Hoc Networks (VANETs), directional antenna is a good solution if a longer transmission distance is needed. When vehicles are equipped with directional antennas, however, complete paths from the sources to the destinations there may not exist. Epidemic routing protocol is considered as one of the well-performed routing protocols when the networks are intermittently connected but it can cause a heavy load to the network and great energy consumption to the nodes. First in this paper, we propose a novel neighbor discovery algorithm which makes nodes be able to sense the topology changes around them and arrange their directional antennas accordingly. Secondly, we propose a routing protocol which is based on the conventional epidemic routing protocol, and nodes make their routing decisions according to the information collected during the neighbor discovery process. Experimental results show that the proposed neighbor discovery algorithm has better performance especially in the scenario where the node density is low. Moreover, the matching routing protocol can effectively reduce the load of the network and successfully deliver the packets to its destination in a reasonable short delay.

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High Mobility Supports Routing Protocol (HMSRP) in Mobile Ad Hoc Networks

International Journal of Engineering & Technology ◽

10.14419/ijet.v7i2.4.11165 ◽

2018 ◽

Vol 7 (2.4) ◽

pp. 59

Author(s):

Dr T.Senthil Murugan ◽

. .

Keyword(s):

Ad Hoc Networks ◽

Mobile Ad Hoc Networks ◽

Routing Protocol ◽

Data Transmission ◽

Ad Hoc ◽

Data Communication ◽

High Mobility ◽

Directional Antennas ◽

Mobile Ad Hoc ◽

Hoc Networks

Now-a-days wireless communication required for infrastructure less environment due to avoiding centralized data maintenance and fixed infrastructure data transmission because these types of network not supporting in emergency situation like natural disaster, Battle field and so on. But, Mobile Ad-Hoc networks (MANETs) are support the data communication in the above mentioned situations. In MANET, network implementation and maintenance has many emerging research areas like routing, Energy management, Quality of services, etc. Even many types of protocols are proposed and identified in this area but still it is more complex for identifying quality route. One of the most important factors for identifying quality route is “Mobility”. Many researchers are proposed protocols based on routing with random mobility. In this paper, we propose a new routing protocol “High Mobility Supports Routing Protocol (HMSRP)” which is supporting high mobility. Mobility has to be calculated using directional antennas. This proposed new protocol has supports to identify the location of the node, enhance the fast data transmission and control the fast communication. Simulation results are shown our proposed protocol is produce good results over other protocol.

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