Transport efficiency optimization for Mobile IPv6
First Claim
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1. A method for optimizing transport efficiency between a Mobile Node and a Correspondent Node in a Mobile IP Network, wherein traffic between the Mobile Node and the Correspondent Node comprises packets, the method comprising:
- assigning a short Mobile Node Identifier to the Mobile Node; and
using a Mobile Node Identifier Destination Option header comprising the assigned short Mobile Node Identifier instead of a Home Address Destination Option header in subsequent packets between the Mobile Node and Correspondent Node,wherein the assigned short Mobile Node Identifier is used throughout an entire communication path between the Mobile Node and the Correspondent Node.
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Abstract
The present invention concerns a method and system for optimizing transport efficiency between a Mobile Node and a Correspondent Node in a Mobile IP network. A short Mobile Node Identifier is assigned to the Mobile Node. A Mobile Node Identifier Destination Option header comprising the assigned Mobile Node Identifier is used instead of the prior art Home Address Destination Option header in subsequent packets between the Mobile Node and the Correspondent Node.
18 Citations
26 Claims
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1. A method for optimizing transport efficiency between a Mobile Node and a Correspondent Node in a Mobile IP Network, wherein traffic between the Mobile Node and the Correspondent Node comprises packets, the method comprising:
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assigning a short Mobile Node Identifier to the Mobile Node; and using a Mobile Node Identifier Destination Option header comprising the assigned short Mobile Node Identifier instead of a Home Address Destination Option header in subsequent packets between the Mobile Node and Correspondent Node, wherein the assigned short Mobile Node Identifier is used throughout an entire communication path between the Mobile Node and the Correspondent Node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system for optimizing transport efficiency between a Mobile Node and a Correspondent Node in a Mobile IP network, the network comprising at least one Mobile Node and at least one Correspondent Node, wherein traffic between the Mobile Node and the Correspondent Node comprises packets,
the system comprising: -
an assigner for assigning a short Mobile Node Identifier to the Mobile Node; and means for using a Mobile Node Identifier Destination Option header comprising the assigned short Mobile Node Identifier instead of a Home Address Destination Option header in subsequent packets between the Mobile Node and a Correspondent Node, wherein the assigned short Mobile Node Identifier is used throughout an entire communication path between the Mobile Node and the Correspondent Node. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification