広域フォトニックアグリゲーションアクセスNWにおける動的負荷分散手法の提案 (通信方式)

妹尾 由美子, 金子 慎, 吉田 智暁, 木村 俊二, 吉本 直人

研究成果: Contribution to journalArticle

抄録

To reduce the power consumption for aggregation in optical access network, energy efficient wide-are photonic aggregation using λ-tunable WDM/TDM-PON has been proposed. Although this approach can reduce the cost and the power consumption of the aggregation function by aggregating large number of users in a PON branch, it has a problem that the throughput of an aggregated link is degraded by the presence of heavy user's traffic. In this paper, we propose the dynamic load-balancing method to distribute OSU's traffic load equally. The monitoring technique of each OSU's traffic load and the OSU-ONU assignment algorithm is proposed, and the proposed dynamic load-balancing method is validated by simulations using the model traffic based on a measurement.
寄稿の翻訳タイトルDynamic load-balancing for wide-area photonic aggregation access network
本文言語日本語
ページ(範囲)103-108
ページ数6
ジャーナルIEICE technical report
113
390
出版ステータス出版済み - 1 23 2014

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