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Service distributing method, mobility management entity and terminal

A technology for managing entities and mobility, applied in network data management, wireless communication, electrical components, etc., can solve problems such as service interruption, poor service experience, and PS service interruption, so as to meet the needs of the business layer and provide a good service experience Effect

Inactive Publication Date: 2014-01-15
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] For example, if it does not support dual reception and dual transmission of CS service and PS service, it may lead to the suspension of PS service when performing CS service, which will cause interruption of PS service and poor service experience;
[0015] For another example, although the 2G / 3G network supports dual reception and dual transmission of CS and PS services, due to the limited air interface access rate of 2G / 3G, although the PS service can be switched to 2G / 3G, it does not meet the needs of the service layer. , it will also lead to business interruption, and the business experience is not good

Method used

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  • Service distributing method, mobility management entity and terminal
  • Service distributing method, mobility management entity and terminal
  • Service distributing method, mobility management entity and terminal

Examples

Experimental program
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Embodiment Construction

[0066] Considering that most of the current 3GPP terminals can support the WLAN access module, and the WLAN access module and the traditional access module can work together, so this implementation mode considers the CSFB (CS Fallback, voice service fallback) scenario In this case, the CS domain service is dropped to GERAN / UTRAN, the PS service not suitable for 2G / 3G access is accessed through WLAN, and the PS service suitable for 2G / 3G access is still accessed from 2G / 3G.

[0067] In order to make the purpose, technical solution and advantages of the present invention clearer, the present embodiment will be further described in detail below in conjunction with the accompanying drawings.

[0068] figure 2 It is the process in which the service distribution method of this embodiment realizes the partial distribution of PS services to the WLAN, including:

[0069] Steps 201-202: The VLR receives a call from the terminal as the called user, and sends a paging message to the MME...

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PUM

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Abstract

The invention discloses a service distributing method, a mobility management entity and a terminal. The service distributing method comprises the following steps: in the circuit switched fallback (CSFB) process, the mobility management entity (MME) is used to determine whether bearing of the terminal is allowed to be distributed to a wireless local area network (WLAN); and the MME is used to indicate the bearing allowed to be distributed to the WLAN for the terminal. According to the invention, by accessing some PS services through the WLAN, when a CS service is performed, the hang-up of the PS services can be avoided, and the service layer demands of the PS services can be satisfied, so the advantage of good user service experience can be realized.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a service distribution method, a mobility management entity and a terminal. Background technique [0002] In order to maintain the competitiveness of the third-generation mobile communication system in the communication field, provide users with faster rate, lower delay, and more personalized mobile communication services, and at the same time reduce the operating costs of operators, 3GPP (3rd Generation Partnership Project , Third Generation Partnership Project) standard working group is working on the research of the evolved packet system (Evolved Packet System, EPS for short). [0003] The system can provide a better transmission rate, making VoIP (Voice over IP) service a reality, so the EUTRAN (Evolved UTRAN, evolved UTRAN) access in the system does not provide voice access alone. Therefore, if you want to achieve voice communication, in addition to VoIP services, you ca...

Claims

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Application Information

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IPC IPC(8): H04W8/06H04W36/00H04W36/14
Inventor 梁爽朱春晖
Owner ZTE CORP
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