ZTE Combo PON 技术白皮书

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1 Combo PON 起源............................................................................................................................... 4
1.1 Combo 理念来源..................................................................................................................4
1.2 Combo PON 满足 GPON 向 10G-GPON 演进需求..............................................................4
2 Combo PON 技术价值....................................................................................................................... 5
2.1 光纤宽带朝多业务接入发展................................................................................................ 5
2.2 10G-GPON 平滑演进............................................................................................................. 7
2.3 低成本提速建设.................................................................................................................... 8
2.4 Combo PON 与外置 WDM1r 比较........................................................................................8
3 Combo PON 关键技术分析.............................................................................................................10
3.1 Combo PON 基本原理.........................................................................................................10
3.2 三合一光模块...................................................................................................................... 11
3.3 二合一的 MAC 兼容设计.................................................................................................... 13
3.4 波分与时分 Combo PON 的比较....................................................................................... 14
4 Combo PON 全球应用情况.............................................................................................................15
5 Combo PON 未来演进及展望.........................................................................................................16