发明授权
- 专利标题: Optical access network having emitter-free customer premise equipment and adaptive communication scheduling
- 专利标题(中): 光接入网络具有无发射器的客户端设备和自适应通信调度
-
申请号: US13842240申请日: 2013-03-15
-
公开(公告)号: US08687976B1公开(公告)日: 2014-04-01
- 发明人: Pradeep Sindhu , Jayabharat Boddu , Roberto Marcoccia , Theodore John Schmidt , Christian Malouin , Abhijit Kumar Choudhury , James Michael Murphy
- 申请人: Juniper Networks, Inc.
- 申请人地址: US CA Sunnyvale
- 专利权人: Juniper Networks, Inc.
- 当前专利权人: Juniper Networks, Inc.
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Shumaker & Sieffert, P.A.
- 主分类号: H04J14/02
- IPC分类号: H04J14/02
摘要:
An access network includes an access device having an optical interface module that outputs a plurality of pairs of optical communication signals, each of the pairs of optical communication signals comprising a modulated optical transmit signal and an unmodulated optical receive signal, each of the pairs of optical communication signals having a different wavelength. A customer premise equipment (CPE) comprises an optical interface module to receive the modulated optical transmit signal and the unmodulated optical receive signal for any of the plurality of pairs of optical communication signals. The optical interface module includes a receive module to demodulate the modulated optical transmit signal into inbound symbols and a transmit module having an optical modulator and reflective optics to modulate the unmodulated optical receive signal in accordance with a data signal and reflect a modulated optical receive signal to communicate outbound data symbols to the access device.
信息查询