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Suspending method, device and system

A local and user technology, applied in the field of communication, can solve problems such as the complexity and efficiency of the Suspend process, and achieve the effect of solving low efficiency and improving execution efficiency.

Inactive Publication Date: 2018-03-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the Suspend process in the related art is more complicated and less efficient, the present invention provides a suspend method, device and system to at least solve the above problems

Method used

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  • Suspending method, device and system
  • Suspending method, device and system
  • Suspending method, device and system

Examples

Experimental program
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Embodiment 1

[0058] This preferred embodiment is described by taking the functional description of the CSFB process as an example, Figure 7It is based on the schematic diagram of the Suspend process in the CSFB process of related technologies, such as Figure 7 As shown, the user initiates a CSFB procedure whose destination RAT is GERAN. Since the user or GERAN does not support the DTM method, the UE initiates the Suspend procedure on GERAN, and the SGSN forwards the Suspend message to the MME to initiate the Suspend. Figure 8 It is a schematic diagram of the Suspend process in the CSFB process according to Embodiment 1 of the present invention, such as Figure 8 As shown, the eNodeB will initiate the release of the S1 connection in the process because the PS service is unavailable. After receiving this message, the MME locally deletes the GBR bearer and sends a Suspend message to the SGW. The SGW locally deletes the GBR bearer and sends a Suspend message to the PGW. The PGW locally dele...

Embodiment 2

[0066] This preferred embodiment is described by taking the functional description of the SRVCC process as an example. Figure 9 It is based on the schematic diagram of the Suspend process in the related technology SRVCC process, such as Figure 9 As shown, the user initiates the SRVCC process whose destination RAT is GERAN. Since the user or GERAN does not support the DTM method, the UE initiates the Suspend process on GERAN, and the SGSN forwards the Suspend message to the MME to initiate the Suspend. Figure 10 It is a schematic diagram of the Suspend process in the SRVCC process according to Embodiment 2 of the present invention, such as Figure 10 As shown, the MME received the CS to PS SRVCC Response message returned by the MSC Server as success, the MME locally deleted the GBR bearer and sent a Suspend message to the SGW, and the bearer with QCI=1 carrying the VB flag indicated that the bearer was deleted due to SRVCC, and the SGW locally Delete the GBR bearer and send...

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Abstract

The present invention discloses a suspension method, device and system, wherein the method includes: MME releases the user's GBR bearer local to the MME, and sends a Suspend message to the SGW; wherein the Suspend message is used to instruct the SGW according to the Suspend message. Release the local GBR bearer of the SGW and set the user's local state in the SGW to the Suspend state, where the Suspend state is used to indicate that downlink data packets are not forwarded to the user; the MME responds according to the Suspend response message received from the SGW. Set the user's local status in the MME to Suspend status. Through the present invention, the problem that the Suspend process in related technologies is relatively complicated and low in efficiency is solved, and the execution efficiency of the Suspend process is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a suspend (Suspend) method, device and system. Background technique [0002] The Packet Domain of the 3rd Generation Partnership Project (referred to as 3GPP) consists of UMTS Terrestrial Radio Access Network (UTRAN, UMTS Terrestrial RadioAccessNetwork), Global System for Mobile Communications (Global System for Mobile communications, referred to as GSM) Enhanced Data Rate for GSM Evolution (abbreviated as EDGE) wireless access network (GSM EDGE Radio Access Network, abbreviated as GERAN), serving GPRS support node (Serving GPRS Support Node, abbreviated as SGSN), Gateway GPRS Support Node (Gateway GPRS SupporNode, referred to as GGSN), Home Location Register (Home Location Register, referred to as HLR) and other support nodes. [0003] figure 1 It is a schematic diagram of a 3GPP packet domain system architecture according to related technologies. like figure 1 As shown, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/30
CPCH04W76/34H04W76/27H04W76/11H04W36/00226
Inventor 杨斌
Owner ZTE CORP
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