Deleting method and system of EPS load

A deletion method and technology of an evolved packet system, applied in the field of deletion carried by an evolved packet system, can solve problems such as reduced network capacity and reliability, reduced utilization of network resources, incomplete and timely deletion, etc., to improve network resources Effects on Utilization, Increased Capacity, and Reliability

Active Publication Date: 2010-07-28
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if the new MME finds that the UE still has the undeleted EPS bearer, step 7 is executed, that is, the new MME initiates the process of deleting the EPS bearer to the Serving GW, but at this time, the Serving GW only deactivates the ISR function of the UE, and does not Send a delete bearer request message to the PDN

Method used

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  • Deleting method and system of EPS load
  • Deleting method and system of EPS load
  • Deleting method and system of EPS load

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Embodiment Construction

[0034] Embodiments of the present invention provide a method and system for deleting EPS bearers, which are used to enable the network side to delete invalid EPS bearers in time, improve network resource utilization, and thereby improve network capacity and reliability.

[0035] The embodiment of the present invention proposes a solution to delete invalid network resources that have not been deleted before during the Attach process. The so-called network resources specifically refer to the EPS bearer resources allocated for the UE. The User Mobility Control Management Entity (UEMCME) mentioned in the embodiment of the present invention refers to MME or SGSN.

[0036] The technical solutions provided by the embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0037] see figure 2 A method for deleting an EPS bearer provided by an embodiment of the present invention generally includes steps:

[0038] S101. The first user...

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Abstract

The embodiment of the invention provides a deleting method and system of EPS load, aiming to delete idle EPS load and increase the utilization of network resources. The deleting method comprises the following steps: a first user mobile control management entity receives the attach request of user equipment; when the first user mobile control management entity determines that idle state signaling optimization ISR function identification of user equipment is triggered according to the context stored in the management entity of user equipment, the first user mobile control management entity triggers itself, and a second user mobile control management entity initiates the process of deleting the EPS load of user equipment, wherein the second user mobile control management entity is another wireless access type user mobile control entity registered by user equipment when the ISR function is triggered.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a method and system for deleting bearers of an Evolved Packet System (EPS, Evolved Packet System). Background technique [0002] The Attach process of a User Equipment (UE) is a process in which the UE registers with the EPS system. For example, when the UE is powered on, the UE registers with the EPS system through the Attach process and accepts EPS system services. [0003] The EPS system supports an Idle State Signaling Reduction (ISR, Idle State Signaling Reduction) function. [0004] When the ISR function of the UE is activated, the UE is simultaneously registered with the Universal Terrestrial Radio Access Network (UTRAN, Universal Terrestrial Radio Access Network) / Global System for Mobile Communications (GSM, Global System for Mobile communication) / GSM Evolution Enhanced Data Rate ( EDGE, Enhanced Data rates for GSM Evolution) radio access network (GER...

Claims

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Application Information

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IPC IPC(8): H04W8/06H04W8/08H04W76/06
Inventor 熊春山赵国胜
Owner DATANG MOBILE COMM EQUIP CO LTD
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