Elimination Of Redundant Data using user Centric Data in Delay Tolerant Network

نویسندگان

  • G. Surya
  • P. L. Baby Shalini
چکیده

In disruption delay tolerant networks communication is possible even if end to end connectivity is never achievable by using store and carry forward fashion. In this system it uses node by node custody transfer. If a message is lost and custody is not acknowledged by next node then last custodian retransmits the message. In this paper, propose an efficient scheme that ensures appropriate NCL selection based on probabilistic selection metric. Dynamic shortest path routing algorithm is used to find the path advance to minimize the average access delay. NCL reduces the use of wide area bandwidth.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evolutionary Computing Assisted Wireless Sensor Network Mining for QoS-Centric and Energy-efficient Routing Protocol

The exponential rise in wireless communication demands and allied applications have revitalized academia-industries to develop more efficient routing protocols. Wireless Sensor Network (WSN) being battery operated network, it often undergoes node death-causing pre-ma...

متن کامل

پروتکل مسیریابی خودتطبیقی با محدوده تأخیر برای شبکه های موردی بین خودرویی

Abstract Vehicular Ad Hoc Network (VANET) is a particular type of mobile ad hoc network in which vehicles communicate between themselves using wireless antenna.  Due to unique characteristics of VANETs (e.g. high mobility of nodes and dynamic topology), routing is one of the challenging tasks in such networks. Consequently, delay tolerant networks which consider the disconnect nature of...

متن کامل

Redundancy Elimination in DTN via ACK Mechanism

The traditional routing protocols for delay tolerant networks (DTN) usually take the strategy of spreading multiple copies of one message to the networks. When one copy reaches destination, the transmission of other copies not only waste the bandwidth but also deprive other messages of the opportunities for transmission. This paper brings up a mechanism to eliminate the redundant copies. By add...

متن کامل

A Comparative Study of Routing Protocols Used In Delay Tolerant Networks

This paper does a comparative study of different routing protocols used in Delay-Tolerant Networks (DTNs). The basic idea is to compare the different routing protocols and to find out the relative merits and demerits of each method. Protocols for DTN can be broadly classified in to data centric and cluster based. In data centric models every node plays similar role in routing. Cluster based rou...

متن کامل

Optimal Transmission and Scheduling in Delay Tolerant Network

Delay-tolerant networking (DTN) is an approach to computer network architecture that seeks to address the technical issues in heterogeneous networks that may lack continuous network connectivity. Generally in networks the ability to transport, or route, data from a source to a destination is a fundamental ability all communication networks must have. Delay and disruption-tolerant networks (DTNs...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015