Application data processing method and device

A technology for applying data and data packets, applied in the field of communication, can solve problems such as adverse network effects, and achieve the effect of reducing resource consumption

Inactive Publication Date: 2013-05-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] In the related art, there is no effective solution to the problem that the keep-alive between the terminal and the application server (the keep-alive is described above as an example, and there may be similar problems for other application data) has an adverse effect on the network. Program

Method used

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  • Application data processing method and device

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0082] Preferred example one, the keep-alive agent is located on GGSN / PGW. When the keep-alive agent is located on the GGSN / PGW, that is, the GGSN / PGW receives the keep-alive information sent by the user equipment through the control plane signaling; the GGSN / PGW sends the keep-alive data packet to the application server. This method does not require any changes to the existing network architecture, and only needs to add the function of the keep-alive agent on the GGSN / PGW.

[0083] Mobility management network elements (for example, SGSN, MME) can carry keep-alive information through control plane signaling messages, such as bearer control messages, and send them to GGSN / PGW. The keep-alive information received by the mobility management network element can be carried in the NAS message or in the PCO cell. If it is carried in the PCO cell, the PCO cell can be directly sent to the GGSN / by the bearer control message. PGW.

example 2

[0084] Preferred example two, keep-alive agents are set independently. In this way, the existing network architecture needs to be changed. Because the first way requires the GGSN / PGW to undertake more functions, this way can reduce the requirements for the GGSN / PGW.

[0085] In this way, the keep-alive agent can receive the keep-alive information sent by the mobility management network element or the GGSN / PGW. Keep-alive information can be carried in the NAS message, of course, can also be carried in the PCO cell. If the user equipment credits the keep-alive information in the PCO cell, then the GGSN / PGW can directly receive the PCO cell carrying the keep-alive information from the user equipment, and then send the PCO cell to the keep-alive agent, which can be achieved The user equipment directly interacts with the GGSN / PGW.

[0086] Regardless of the foregoing preferred example one or the preferred example two, the following preferred embodiments can be used for the transmissio...

Embodiment 1

[0100] Figure 5 Is a flowchart according to the first embodiment of the present invention, such as Figure 5 As shown, the UE passes the keep-alive cell to the GGSN / PGW, and then sends it to the AS. The process includes the following steps:

[0101] Step S502, the UE transfers the keep-alive cell to the GGSN / PGW through the control plane signaling;

[0102] Step S504: After the GGSN / PGW receives the keep-alive cell, it constructs the IP keep-alive data packet sent to the AS, or uses the IP keep-alive data packet provided by the UE to send the IP data packet to the AS by sending the IP data packet. Live news.

[0103] Specifically, in this embodiment, the keep-alive information element sent by the UE may be in the following format:

[0104] Format one is used to construct a combination of several keep-alive parameters of IP including data packets. These parameters can instruct GGSN / PGW how to construct (or use) IP keep-alive data packets, which are used to send IP keep-alive data pack...

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Abstract

The invention discloses an application data processing method and a device. The method comprises that application data which is sent by a user experience device through a control plane signaling can be received; after the application data is received, the application data is sent to an application servicer through an internet protocol (IP) data packet. The application data processing method and the device can be used for resolving the problem that a terminal and the application servicer are keep alive to bring negative effects in the relative technologies. The application data processing method and the device is used for achieving to reduce resource consumption effects of the system because of keeping alive frequently.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to an application data processing method and device. Background technique [0002] In mobile communications, User Equipment (UE for short) (or also referred to as a terminal or user terminal) often needs to maintain an IP connection with an Application Server (AS for short) through keepalive messages. If the UE does not send a keep-alive message to the AS for a long time, the AS may think that the UE has exited abnormally or moved to a no-signal area and cannot communicate with the AS, and will actively deregister the UE, thereby causing the communication between the UE and the AS. Both IP connection and application layer registration will be released by the device. [0003] Generally speaking, the keep-alive messages sent by the UE to the AS are usually relatively small, and the UE usually sends keep-alive messages to the AS at a fixed interval, for example, 60 seconds. During ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/08H04W76/02
CPCH04W76/045H04W76/04H04W76/25
Inventor 李志军郝振武谢宝国
Owner ZTE CORP
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