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Enhanced Packet Transmission in Ad-hoc Networks using Unicast with Temporary Routing

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2011, 16(2), pp.131-140
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

고성현 1 유성재 1 Souhwan Jung 1

1숭실대학교

Accredited

ABSTRACT

Smart packet agent is an application that is proposed to provide routing protocol and service module in ubiquitous network environment. However, it uses multi-hop broadcast, thus it causes increasing network traffic, low-speed data transmission, and the unnecessary joining nodes. In this paper, a transmit technique that uses unicast-based multi-hop to have lower network traffic and faster transmission time than the multi-hop broadcast technique. In our scheme, u-Zone Master establishes temporary routing paths by calculating moving nodes’ hop-counter. Therefore, it reduces smart packet agent’s network traffic and retransmission rate. Besides, this paper proposed an UDP transmission that bases on sliding window. Hence, the Stop & Wait transmission speed is improved. The results, which are taken by analyzing performance prove that the proposed scheme has better performance.

Citation status

* References for papers published after 2023 are currently being built.

This paper was written with support from the National Research Foundation of Korea.