Proxy Mobility Optimization
First Claim
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1. A method for communicating data between a correspondent node and a mobile node, the method comprising:
- receiving a home network prefix of the mobile node and a list of correspondent nodes by a mobile access gateway having an access link with the mobile node; and
submitting proxy binding update messages by the mobile access gateway to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list.
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Abstract
Systems and methods are described which provide communication between a correspondent node and a mobile node including receiving a home prefix of the mobile node and a list of correspondent nodes by a mobile access gateway having an access link with the mobile node and submitting proxy binding update messages by the mobile access gateway to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list.
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Citations
26 Claims
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1. A method for communicating data between a correspondent node and a mobile node, the method comprising:
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receiving a home network prefix of the mobile node and a list of correspondent nodes by a mobile access gateway having an access link with the mobile node; and submitting proxy binding update messages by the mobile access gateway to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A network node for providing a data link between a correspondent node and a mobile node, the network node comprising:
a processor in communication with a memory unit; wherein the processor receives a home prefix of the mobile node and a list of correspondent nodes having current sessions with the mobile node; and submits proxy binding update messages to a home agent corresponding to the mobile node and to each of the correspondent nodes in the list wherein the mobile node has an access link to the network node. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A mobile node comprising:
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a processor in communications with a memory unit; wherein the processor transmits identification of the mobile node and identification of a plurality of correspondent nodes currently having sessions with the mobile node to make available a home network prefix of the mobile node and the identity of the plurality of correspondent nodes to a mobile access gateway having an access link with the mobile node. - View Dependent Claims (20, 21, 22, 23)
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24. A correspondent node comprising:
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a processor in communications with a memory unit; wherein the processor, upon receiving a proxy binding update from a mobile access gateway, submits a proxy binding acknowledgement to the mobile access gateway, wherein the mobile access gateway has an access link to a mobile node. - View Dependent Claims (25, 26)
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Specification