Exact mean packet delay for delayed report messages multipoint control protocol in EPON

Sumiko Miyata, Ken Ichi Baba, Katsunori Yamaoka

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The infrastructure to develop the next generation optical access network is the Ethernet passive optical network (EPON). Interleaved polling with adaptive cycle time (IPACT) is a common polling method of an EPON. However, the mean waiting time of packets (= the mean packet delay) with IPACT is large depending on the arriving time of the packets. In this paper, a novel media access method for IPACT is proposed in order to minimize the mean packet delay. The mean packet delay with the proposed method is also derived as the exact solution. This solution is based on the non-trivial simplification of the previous work on the analytical solution for general IPACT. We confirm a close match between simulation and our theoretical results and show the effectiveness of our method.

Original languageEnglish
Pages (from-to)209-219
Number of pages11
JournalJournal of Optical Communications and Networking
Volume10
Issue number3
DOIs
Publication statusPublished - 2018 Mar 1

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Keywords

  • EPON; IPACT; M/G/1 model; Mean packetdelay; MPCP; Reservation interval

ASJC Scopus subject areas

  • Computer Networks and Communications

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