-
公开(公告)号:US20150326591A1
公开(公告)日:2015-11-12
申请号:US14688218
申请日:2015-04-16
申请人: Calix, Inc.
发明人: Christopher T. Bernard , Mark R. Biegert , Charles J. Eddleston , Gregg C. Heikkinnen , Curtis L. Kruse
CPC分类号: H04B10/038 , H04B10/0773 , H04B10/07955 , H04B10/272 , H04B10/85 , H04J3/14 , H04J3/1694 , H04J14/08 , H04L63/1408 , H04Q11/0067 , H04Q2011/0083 , H04Q2011/0086
摘要: Techniques are described for identifying a rogue network interface device whose laser is not under control of a controller of the network interface device. The techniques identify the rogue network interface device based on reception of a predefined data pattern in a timeslot that is not reserved for any of the network interface devices without needing to disable upstream data transmission from the network interface devices during their assigned timeslots. The techniques also relate to a network interface device determining whether the network interface device is transmitting optical signals at a wavelength different than the wavelength that the OLT to which the network interface device is associated receives.
-
公开(公告)号:US20170257163A1
公开(公告)日:2017-09-07
申请号:US15601231
申请日:2017-05-22
申请人: Calix, Inc.
发明人: Christopher T. Bernard , Mark R. Biegert , Charles J. Eddleston , Gregg C. Heikkinnen , Curtis L. Kruse
IPC分类号: H04B10/038 , H04J3/16 , H04J3/14 , H04J14/08 , H04B10/077
CPC分类号: H04B10/038 , H04B10/0773 , H04B10/07955 , H04B10/272 , H04B10/85 , H04J3/14 , H04J3/1694 , H04J14/08 , H04L63/1408 , H04Q11/0067 , H04Q2011/0083 , H04Q2011/0086
摘要: Techniques are described for identifying a rogue network interface device whose laser is not under control of a controller of the network interface device. The techniques identify the rogue network interface device based on reception of a predefined data pattern in a timeslot that is not reserved for any of the network interface devices without needing to disable upstream data transmission from the network interface devices during their assigned timeslots. The techniques also relate to a network interface device determining whether the network interface device is transmitting optical signals at a wavelength different than the wavelength that the OLT to which the network interface device is associated receives.
-
公开(公告)号:US10158421B2
公开(公告)日:2018-12-18
申请号:US15601231
申请日:2017-05-22
申请人: Calix, Inc.
发明人: Christopher T. Bernard , Mark R. Biegert , Charles J. Eddleston , Gregg C. Heikkinnen , Curtis L. Kruse
IPC分类号: H04B10/00 , H04B10/038 , H04B10/079 , H04L29/06 , H04B10/85 , H04Q11/00 , H04J3/14 , H04J3/16 , H04J14/08 , H04B10/077 , H04B10/272
摘要: Techniques are described for identifying a rogue network interface device whose laser is not under control of a controller of the network interface device. The techniques identify the rogue network interface device based on reception of a predefined data pattern in a timeslot that is not reserved for any of the network interface devices without needing to disable upstream data transmission from the network interface devices during their assigned timeslots. The techniques also relate to a network interface device determining whether the network interface device is transmitting optical signals at a wavelength different than the wavelength that the OLT to which the network interface device is associated receives.
-
公开(公告)号:US09692505B2
公开(公告)日:2017-06-27
申请号:US14688218
申请日:2015-04-16
申请人: Calix, Inc.
发明人: Christopher T. Bernard , Mark R. Biegert , Charles J. Eddleston , Gregg C. Heikkinnen , Curtis L. Kruse
IPC分类号: H04B10/00 , H04B10/038 , H04B10/079 , H04L29/06 , H04B10/85 , H04Q11/00 , H04J3/14 , H04J3/16 , H04J14/08 , H04B10/077 , H04B10/272
CPC分类号: H04B10/038 , H04B10/0773 , H04B10/07955 , H04B10/272 , H04B10/85 , H04J3/14 , H04J3/1694 , H04J14/08 , H04L63/1408 , H04Q11/0067 , H04Q2011/0083 , H04Q2011/0086
摘要: Techniques are described for identifying a rogue network interface device whose laser is not under control of a controller of the network interface device. The techniques identify the rogue network interface device based on reception of a predefined data pattern in a timeslot that is not reserved for any of the network interface devices without needing to disable upstream data transmission from the network interface devices during their assigned timeslots. The techniques also relate to a network interface device determining whether the network interface device is transmitting optical signals at a wavelength different than the wavelength that the OLT to which the network interface device is associated receives.
-
-
-