Minimizing Query Delay Using Co-operation in IVANET

التفاصيل البيبلوغرافية
العنوان: Minimizing Query Delay Using Co-operation in IVANET
المؤلفون: Neeraj Kumar, Rajeev Tiwari
المصدر: Procedia Computer Science. 57:84-90
بيانات النشر: Elsevier BV, 2015.
سنة النشر: 2015
مصطلحات موضوعية: Cache Invalidation, Hardware_MEMORYSTRUCTURES, Vehicular ad hoc network, Cache coloring, business.industry, Computer science, Co-operation, MANET, Distributed computing, VANET, Wireless Communication, Mobile ad hoc network, Cache pollution, Smart Cache, Cache invalidation, General Earth and Planetary Sciences, Cache, Query Response Time, business, Cache algorithms, General Environmental Science, Computer network
الوصف: Internet-based vehicular ad hoc (IVANET) network is a exponentially growing technique that is a combination of wired and wireless components while a Vehicular Ad hoc Network (VANET) is for ubiquitous communication. Cache the frequently accessed data items in a local cache of vehicles is an optimization approach as vehicles are not limited with resources. So important research issue is to invalidate the cache on update of data on server. For Moving vehicles access to valid data should be fast.In this paper, we have propose a Cooperative Gateway Cache Invalidation scheme and it is a modification of Cooperative Cache Invalidation (CCI) technique.It takes the advantage of cooperation of Gateways in different regions along with the underlying location management scheme to reduce the number of broadcast operations and the corresponding query delay. We developed an analytical model for technique for cost of query communication. We evaluated the performance of our cache invalidation schemes through simulations using customized NS2.35 by varying query arrival rate. Our simulation results indicate that the proposed schemes can reduce the query delay.
تدمد: 1877-0509
DOI: 10.1016/j.procs.2015.07.370
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df43ec9b9e726ba285610a7dafb3148a
https://doi.org/10.1016/j.procs.2015.07.370
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....df43ec9b9e726ba285610a7dafb3148a
قاعدة البيانات: OpenAIRE
الوصف
تدمد:18770509
DOI:10.1016/j.procs.2015.07.370