1. PON with Automatic Protection switching for high reliable communication
- Author
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Tetsuya Yokotani, Kiyoshi Shimokasa, Yoshifumi Hotta, Akira Takahashi, and Hiroaki Mukai
- Subjects
Local loop ,Computer Networks and Communications ,Computer science ,business.industry ,Software deployment ,Automatic protection switching ,Electrical and Electronic Engineering ,business ,Passive optical network ,Fiber to the x ,Computer network - Abstract
PON (Passive Optical Network) permits the economical deployment of FTTH (Fiber to the Home) networks by sharing a single optical subscriber line among multiple subscribers. Especially since 2002, the deployment of PON systems has grown rapidly. This paper introduces the current status of FTTH in Japan then proposes a redundant optical access system with APS (Automatic Protection Switching) over PON which enables PONs for FTTBus (Fiber to the Business).
- Published
- 2009
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