キノシタ ヒロツグ   Kinoshita Hirotsugu
  木下 宏揚
   所属   神奈川大学  工学部 電気電子情報工学科
   職種   教授
言語種別 英語
発行・発表の年月 2015/12
形態種別 学術雑誌
標題 Exact Mean Packet Delay Analysis for Long-Reach Passive Optical Networks
執筆形態 共著
掲載誌名 Global Communications Conference (GLOBECOM), 2015 IEEE
掲載区分国外
出版社・発行元 IEEE
巻・号・頁 pp.1-6
概要 The long reach passive optical network (LR-PON) is a promising scheme for access networks that cover large areas. For designing an access network, an exact solution of the network performance (e.g., mean packet delay) is useful. Since long propagation delay causes unused time slots (idle time), and its effect on performance degradation is difficult to analyze, existing analysis of the LR-PON is done only for the no-idle time situation with modified optical line terminal (OLT) and each optical network unit (ONU). In this paper, we propose an exact solution of the mean packet delay for LR-PON with idle time. Our analytical solution is derived by a non-trivial extension of the existing work for the short range PON. We confirm a good match between the mean packet delay derived by the simulation and our analytical solution.
DOI 10.1109/GLOCOM.2015.7417660