산업공학 (IE interfaces)

  • 제20권4호
  • /
  • Pages.427-437
  • /
  • 2007
  • /
  • 1225-0996(pISSN)
  • /
  • 2234-6465(eISSN)
대한산업공학회 (Korean Institute of Industrial Engineers)
권호 표지

가입자 통신망 장치의 대역할당 방식 평가

Performance Evaluation of a Bandwidth Allocation Algorithm of E-PON

  • 주운기 (선문대학교 지식정보산업공학과) ;
  • 권율 (한국전자통신연구원 광대역 통합망 연구단)
  • Joo, Un-Gi (Department of Knowledge and Industrial Engineering, Sun Moon University) ;
  • Kwon, Yool (Broadband Convergence Network Research Division, ETRI)
  • 투고 : 20061000
  • 심사 : 20070200
  • 발행 : 2007.12.31
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초록

As increasing the Internet traffic, many researches on access network are reported for end-to-end highspeed broadband network, where E-PON (Ethernet-Passive Optical Network) is one of reasonable candidates for the network with respect to cost and bandwidth utilization. For the high-speed access network, E-PON needs an efficient bandwidth allocation method. This paper describes a WFBA (Water-Filling Bandwidth Allocation) algorithm for the efficient bandwidth allocation with various simulation test. Based upon the simulation test, we suggest several ways to improve performance of E-PON.

키워드

참고문헌

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