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Method for realizing high-performance IP-SM-GW system

A technology of IP-SM-GW and implementation method, which is applied in the field of implementation of high-performance IP-SM-GW system, can solve problems such as high system pressure and performance degradation of short message sending and receiving, and achieve the effect of avoiding low process processing

Inactive Publication Date: 2017-03-22
JINAN INSPUR HIGH TECH TECH DEV CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing technology is to directly call the system process in the user state for business processing. Although this method is convenient and direct, it needs to call the system process once every time a message is received or sent, which causes excessive pressure on the system. When processing user data increases , the short message sending and receiving performance will be degraded

Method used

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  • Method for realizing high-performance IP-SM-GW system

Examples

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Embodiment 1

[0018] as attached figure 1 As shown, a method for realizing a high-performance IP-SM-GW system in this embodiment includes the following processes:

[0019] When the IP-SM-GW system starts, create a business processing thread pool containing m activities, and call the epoll interface epoll_create, create a file descriptor handle, and specify the size of the listening event (that is, the concurrent requests that the system can handle message capability).

[0020] When the IP-SM-SW detects the short message originating from the user's mobile or the short message from the short message center, call epoll_ctl to add the corresponding detected file descriptor to the epoll event list. In the system process, add the epoll event to the task queue by calling epoll_wait, and wake up an idle task thread for processing.

[0021] For each thread in the thread pool, it is constantly monitoring whether there is a task node in the task list. If there is no task node, continue to wait, and ...

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Abstract

The invention relates to the technical field of application servers, and particularly relates to a method for realizing a high-performance IP-SM-GW system. A monitoring interface and a processing business thread pool are established in the IP-SM-GW system, events in an epoll queue of the system are monitored, if a file describer event state in an epoll waiting queue changes, a kernel directly returns these events in an events array and calls an idle business thread to process the events, so sharp efficiency drop will not be caused by the increase of the number of the monitored events. By adoption of the method provided by the invention, the problem of low efficiency caused by the frequent calling of the thread for processing the events in the prior art is avoided.

Description

technical field [0001] The invention relates to the technical field of application servers, in particular to a method for realizing a high-performance IP-SM-GW system. Background technique [0002] IP-SM-GW is an application server in the IMS (IPMultimediaSubsystem technology, that is, IP multimedia subsystem technology) domain. It is a newly added functional entity to realize the IP-based short message service. It receives and sends IP short messages through the SIP protocol in the IMS domain. When interacting with a traditional CS (Circuit Switched, circuit switched) network, the MAP protocol is used for message exchange. In the IMS core network, it acts like an application server (AS, Application Server). [0003] The flow of IP short messages is divided into mobile origination short message flow (MO) and termination short message flow (MT). The process that IP-SM-GW receives the short message sent by UE and sends it to the short message center (SMSC) is MO short messag...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04W4/14G06F9/50G06F9/54
CPCH04L65/1016G06F9/50G06F9/545H04W4/14
Inventor 段成德戴鸿君于治楼
Owner JINAN INSPUR HIGH TECH TECH DEV CO LTD
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