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 and a first logic registration code from the ONU;
determining, by the OLT, that the first terminal serial number does not match a second terminal serial number stored on the OLT;
in response to the determination, judging, by the OLT, whether the first logic registration code received from the ONU matches a second logic registration code stored on the OLT; and
storing, by the OLT, 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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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.
11 Citations
18 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 and a first logic registration code from the ONU; determining, by the OLT, that the first terminal serial number does not match a second terminal serial number stored on the OLT; in response to the determination, judging, by the OLT, whether the first logic registration code received from the ONU matches a second logic registration code stored on the OLT; and storing, by the OLT, the first terminal serial number received from the ONU on the OLT, if the first logic registration code matches the second logic registration code. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus comprising an optical line terminal (OLT) coupled to an optical network unit (ONU), wherein the OLT is configured to:
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receive a first terminal serial number of the ONU and a first logic registration code from the ONU; determine that the first terminal serial number does not match a second terminal serial number stored on the OLT; in response to the determination, judge whether the first logic registration code received from the ONU matches a second logic registration code stored on the OLT; and store the first terminal serial number received from the ONU on the OLT, if the first logic registration code matches the second logic registration code. - View Dependent Claims (8, 9, 10, 11, 12)
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13. 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 a central office comprising an optical line terminal (OLT) when the ONU logs on at a first time; receiving, by the ONU, a request for a logic registration code from the central office, if the central office determines that the first terminal serial number does not match a second terminal serial number stored thereon; in response to the request, transmitting, by the ONU, a logic registration code to the central office for authentication. - View Dependent Claims (14, 15)
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16. An optical network unit (ONU) comprising:
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a storing module, configured to store a logic registration code; a transmitting module, configured to transmit a first terminal serial number to a central office comprising an optical line terminal (OLT) when the ONU logs on at a first time, and transmit the logic registration code to the central office in response to a request for logical registration code that is sent when the central office determines that the first terminal serial number does not match a second terminal serial number stored thereon. - View Dependent Claims (17, 18)
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Specification