• S. Leo Philomin Raj,

VANET is a versatile remote innovation which is intended to improve wellbeing of transportation with trading ongoing information among vehicles and giving various administrations to the clients. It has unique attributes like high portability and gives a broad scope of administrations to the clients and it has been risen as one of the exploration interests in the field of PC and media transmission systems. A vehicle can speak with another vehicle legitimately which is named Vehicle to Vehicle (V2V) correspondence, or a vehicle can impart to a foundation, for example, a Road Side Unit (RSU), recognized as Vehicle-to-Infrastructure (V2I). VANET systems have now been set up as solid systems utilized by vehicles for correspondence on thruways or urban conditions. The objective of VANET is to help a gathering of vehicles to set up and keep up a system of correspondences between them without utilizing any focal base station. Alongside advantages, there are an enormous number of difficulties confronting VANET. In this exploration, we present a complete audit of the difficulties confronting these systems with a portion of the proposed arrangements, Researchers will increase best comprehend of VANETs difficulties and research patterns from the examination.

Traffic, Reliability, Consistency, Intensity, VANET.

"ANALYSIS AND SURVEY ON LOCALIZATION TECHNIQUES IN VEHICULAR AD –HOC NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.79-91, June 2019, Available :http://www.jetir.org/papers/JETIR1906L12.pdf

"ANALYSIS AND SURVEY ON LOCALIZATION TECHNIQUES IN VEHICULAR AD –HOC NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp79-91, June 2019, Available at : http://www.jetir.org/papers/JETIR1906L12.pdf