Optical access systems: Present state and future directions

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作者
NTT' Access Network Service Systems Laboratories, Chiha-shi, 261-0023, Japan [1 ]
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NTT Tech. Rev. | 2008年 / 5卷
关键词
Passive optical networks;
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摘要
The rapid spread of fiber-to-the-home (FTTH) access is helping to bring high-quality, high-reliability broadband services closer to people. This article describes the present state of passive optical network (PON) optical access systems that support the expansion of FTTH and discusses future directions of next-generation PON systems.
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