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A Multi-Hop Wireless Multicast Broadcast Service Using An Adaptive Network Code

Yuvaraj N*, Kalaiselvi R**

* M.E Student, CSE, Sri Shakthi Institute of Engineering and Technology, Anna University, Coimbatore.

** Assistant Professor, CSE, Sri Shakthi Institute of Engineering and Technology, Anna University, Coimbatore.

Periodicity:October - December'2011
DOI : https://doi.org/10.26634/jse.6.2.2896

Abstract

Network coding has recently attracted attention as a substantial improvement to packet retransmission schemes in wireless multicast broadcast services (MBS). In this paper, it is concentrating on increasing the efficiency of bandwidth and reducing the retransmission of packets on wireless multicast broadcast services. In the existing system they used three main schemes: ONCR (Opportunistic network coding retransmission), FNCR (Full network coding retransmission) and ANCR (Adaptive network coding retransmission). First two schemes are not efficient because, in ONCR it will transmit the packets which are not intent to the receiver. In FNCR, it decreases the bandwidth efficiency because of retransmitting all the packets in addition with the required packets. In order to overcome the above drawbacks, Adaptive network coded schemes are used to improve the bandwidth efficiency in MBS using a combination of opportunistic and full network coded retransmission. It can be applied for the single-hop wireless broadcast services. In the proposing system, this transmission scheme is applied for the multi-hop wireless broadcast service. It has the advantage of more effective bandwidth usage and reducing the retransmission.

Keywords

Multicast Broadcast Services (MBS), FNCR, ONCR, ANCR, Packet Retransmission.

How to Cite this Article?

Yuvaraj, N., and Kalaiselvi, R. (2011). A Multi-Hop Wireless Multicast Broadcast Service Using An Adaptive Network Code. i-manager’s Journal on Software Engineering, 6(2),36-40. https://doi.org/10.26634/jse.6.2.2896

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