- 专利标题: Passive optical network distribution systems and components thereof
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申请号: US17509268申请日: 2021-10-25
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公开(公告)号: US11711161B2公开(公告)日: 2023-07-25
- 发明人: Timothy G. Badar , Erik Gronvall , Kristofer Bolster , Thomas G. LeBlanc
- 申请人: CommScope Technologies LLC
- 申请人地址: US NC Hickory
- 专利权人: CommScope Technologies LLC
- 当前专利权人: CommScope Technologies LLC
- 当前专利权人地址: US NC Hickory
- 代理机构: Merchant & Gould P.C.
- 主分类号: H04J14/02
- IPC分类号: H04J14/02
摘要:
Systems and methods for delivering multiple passive optical network services are disclosed. One system includes a first optical transmission service comprising a common wavelength pair routed from a source to each of a plurality of subscribers and a second optical transmission service comprising a plurality of unique wavelength pairs, each of the unique wavelength pairs assigned to a subscriber among the plurality of subscribers. The system includes a splitter optically connected to first fiber carrying the first optical transmission service, the splitter including a plurality of outputs each delivering the first optical transmission service, and a wavelength division multiplexer connected to a second fiber, the wavelength division multiplexer separating each of the unique wavelength pairs of the second optical transmission service onto separate optical fibers. The system further includes a plurality of second wavelength division multiplexers optically connected to a different output of the plurality of outputs of the splitter and to a different one of the unique wavelength pairs from the wavelength division multiplexer, thereby combining a unique wavelength pair and a common wavelength pair onto a single fiber to be delivered to a subscriber.
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