Data transmission method and data transmission system based on HIP devices

A data transmission method and equipment technology, applied in the field of data transmission, can solve the problems of time extension, reduction of data transmission efficiency, data loss, etc.
CN102413098AInactive Publication Date: 2012-04-11ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2012-04-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a data transmission method based on HIP (Host Identity Protocol) devices, when a source HIP device needs to send data to a target HIP device, a HAP (HIP device Access Point) associated with the source HIP device is selected for data sending. The invention further discloses a data transmission system based on the HIP devices, correspondingly. With the method and the system, when a certain HAP is failed, the HIP device associated with the failed HAP can choose other associated HAP for sending data, and the data sent to the HIP device also can be forwarded by other HAP associated with the HIP device, so that time delay of data sending of the HIP device caused by failure of a certain HAP is reduced, and data loss is avoided.
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Description

technical field

[0001] The present invention relates to the field of data transmission, in particular to a data transmission method and system based on a Host Identity Protocol (Host Identity Protocol, HIP) device. Background technique

[0002] There are mainly two types of Internet name space, namely IP address and domain name system. Among them, the IP address not only serves as the addressing function, but also serves as the role of identifying communication device nodes. This dual function determines that when the IP address changes, not only routing occurs has changed, and the identification of the communication device host has also changed. For the former, we can accept it, but the change of device identity will cause application and connection interruption.

[0003] By binding the device identifier and address, HIP can solve the problem of application and connection interruption caused by the change of the above-mentioned device identifier. Specifically, HIP requires...

Claims

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