METHOD AND APPARATUS FOR AUTHENTICATION IN PASSIVE OPTICAL NETWORK
First Claim
1. A method for authentication in a passive optical network (PON) comprising an optical line terminal (OLT) and an optical network unit (ONU), the method comprising:
- receiving, by the OLT, a first terminal serial number of the ONU;
receiving, by the OLT, a first logic registration code of the ONU, if the first terminal serial number does not match a second terminal serial number stored on the OLT; and
recording, by the OLT, the first terminal serial number if the first logic registration code matches a second logic registration code stored on the OLT.
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Accused Products
Abstract
A method and apparatus for authentication in a passive optical network are disclosed. In the disclosure, a first terminal serial number of an ONU and a first logic registration code are transmitted from the ONU to an OLT; if the OLT determines that the first terminal serial number does not match a second terminal serial number stored on the OLT, the OLT judges whether the first logic registration code received from the ONU matches a second logic registration code stored on the OLT; the OLT stores the first terminal serial number received from the ONU on the OLT if the first logic registration code matches the second logic registration code.
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Citations
17 Claims
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1. A method for authentication in a passive optical network (PON) comprising an optical line terminal (OLT) and an optical network unit (ONU), the method comprising:
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receiving, by the OLT, a first terminal serial number of the ONU; receiving, by the OLT, a first logic registration code of the ONU, if the first terminal serial number does not match a second terminal serial number stored on the OLT; and recording, by the OLT, the first terminal serial number if the first logic registration code matches a second logic registration code stored on the OLT. - View Dependent Claims (2, 3, 4, 5)
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6. An optical line terminal (OLT) comprising:
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a first receiving module, configured to receive a first terminal serial number of an ONU; the first receiving module, configured to receive a first logic registration code of the ONU, if the first terminal serial number does not match the second terminal serial number; and a recording module, configured to record the first terminal serial number if the first logic registration code matches the second logic registration code. - View Dependent Claims (7, 8, 9, 10)
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11. A method performed on an optical network unit (ONU), comprising:
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transmitting, by the ONU, a first terminal serial number of the ONU to an optical line terminal (OLT) when the ONU logs on; receiving, by the ONU, a request for a logic registration code from the OLT, if the central office determines that the first terminal serial number does not match a second terminal serial number; and in response to the request, transmitting, by the ONU, a first logic registration code to the OLT for authentication; receiving, by the ONU, a ONU identifier (ONU-ID), when the first logic registration code matches the second logic registration code. - View Dependent Claims (12, 13, 14)
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15. An optical network unit (ONU) comprising:
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a storing module, configured to store a terminal serial number and a logic registration code; a transmitting module, configured to transmit a first terminal serial number to an optical line terminal (OLT) when the ONU logs on; and a second receiving module, configured to receive a request for a logic registration code from the OLT, if the OLT determines that the first terminal serial number does not match a second terminal serial number stored on the OLT; wherein the transmitting module, further configured to transmit a logic registration code to the OLT in response to the request for logical registration code; and wherein the second receiving module, further configured to receive a ONU identifier (ONU-ID), when the first logic registration code matches the second logic registration code stored on the OLT. - View Dependent Claims (16, 17)
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Specification