Earticle

초록

영어

This paper proposes a fuzzy logic control based dynamic channel allocation (DCA) to ECMA-368 based WiMedia UWB networks, which aims to support mixed high-quality video traffic and shipboard control data traffic with high reliability and priority as well. The DCA method applied in this paper is to flexibly vary the portions of time slots of either the prioritized contention access (PCA) or the distributed reservation protocol (DRP), according to traffic condition and priority. Furthermore, the proposed DCA with the fuzzy logic control algorithm can intelligently divide the portion of time slots and allocate channels to both PCA and DRP, resulting in support of both HD-video stream services and shipboard instrument control data. It is shown that the proposed fuzzy logic controlled DCA with WiMedia UWB MAC protocol can provide reliable mixed video and shipboard control data traffic as well, and it can provide better performance of the aggregated throughput than that of without fuzzy logic control algorithm.

목차

Abstract
 1. Introduction
 2. WiMedia UWB (ECMA-368) MAC Protocol
  2.1. Ship Area Network
  2.2 WiMedia UWB Wireless Gateway
  2.3 WiMedia UWB (ECMA-368) MAC Protocols
 3. Proposed Fuzzy Logic Control Based Dynamic Channel Allocation
  3.1 WiMedia UWB MAC Protocols Supporting Mixed Data Traffic
  3.2 Fuzzy Logic Control Supporting Mixed Data Traffic and Priorities
 4. Simulation and Discussion
 5. Conclusion
 ACKNOWLEDGEMENTS
 References

키워드

저자

• Dong-Keun Jeon [ Dept. of Mechatronics, School of Mechanical Engineering, Incheon National University, Incheon, Korea ]
• Yeonwoo Lee [ Dept. of Information and Communications, College of Engineering, Mokpo National University, Chonnam, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Software Engineering and Its Applications

• 간기

  월간

• pISSN

  1738-9984

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605