The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Hierarchical superframe formation algorithm in 802.15.3 network

네트워크에서 계층적 슈퍼프레임 알고리듬을 통한 대역폭의 효율적인 활용

  • 연규정 (전자부품연구원 무선PAN사업단) ;
  • 전선도 (전자부품연구원 무선PAN사업단) ;
  • 이장연 (전자부품연구원 무선PAN사업단) ;
  • 이현석 (전자부품연구원 무선PAN사업단) ;
  • 원윤재 (전자부품연구원 무선PAN사업단) ;
  • 권대길 (전자부품연구원 무선PAN사업단) ;
  • ;
  • Published : 2004.10.01
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Abstract

This paper proposes a novel superframe formation algorithm for wireless systems with time-slotted superframe structure. The design objective of the proposed algorithm is to provide high performance, stability, error tolerance, as well as power-saving features. The paper presents a comprehensive performance analysis of the Proposed superframe formation algorithm with different types of traffic applied. During analysis several performance metrics are investigated. The error tolerance to beacon loss and the behavior of CBR flows are also studied. We show that the proposed algorithm inherits the advantages of the previously used algorithms, while providing additional features.

본 논문은 시분할 슈퍼프레임을 사용하는 무선 네트워크에서 슈퍼 프레임을 형성하는 새로운 알고리듬을 제안하고 있다. 제안된 알고리듬은 높은 성능과 안정성, 오류 저항성을 제공할 뿐만 아니라, 전력 절약을 쉽게 하는 특징도 가지고 있다. 다양한 종류의 트래픽 아래서의 시뮬레이션을 통해 제안된 알고리듬의 성능을 응답시간, 비콘손실에 대한 오류 저항성 등의 성능지수로 분석하였다. 분석결과, 제안된 알고리듬이 기존에 제안된 알고리듬들의 장점을 이어받으면서도, 단점을 크게 줄였음을 알 수 있었다.

Keywords

References

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