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Method, system and apparatus for establishing signaling bearing

A signaling bearer and signaling establishment technology, which is applied in the field of communication and can solve the problem that UE cannot know UEIMS capabilities, etc.

Active Publication Date: 2012-06-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In summary, the inventor believes that in the prior art, the network side cannot know the IMS capability of the UE or whether the UE needs to use the IMS service during the registration process of the UE with the network, so it cannot determine whether to create an IMS service based on the IMS information of the UE. To carry

Method used

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  • Method, system and apparatus for establishing signaling bearing
  • Method, system and apparatus for establishing signaling bearing
  • Method, system and apparatus for establishing signaling bearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiment 1. Based on the SAE system, the UE carries its IMS information in the attach request message, and the network side network element MME in the SAE system determines whether to create a signaling bearer according to the IMS information reported by the UE. see Figure 7 shown, including the following steps:

[0051] 1. The UE sends an attach request message to the MME. The attach request message carries the IMS information of the UE, and there are several implementation methods as follows:

[0052] 1) The UE carries the IMSubsystem capability information in the UE network capability information of the attach request message. If it is "1", as shown below, it indicates that the UE has the IMS capability and wants to use the IMS service.

[0053] The UE carries the IMSubsystem capability information in the UE network capability information of the attach request message. If it is "0", as shown below, it indicates that the UE does not have the IMS capability and / or...

Embodiment 2

[0087] Embodiment 2. Based on the 2G / 3G system, the UE carries its IMS information in the attach request message, and the network side network element SGSN in the 2G / 3G system determines whether to create a signaling bearer according to the IMS information reported by the UE: see Figure 8 shown, including the following steps:

[0088] 1. The UE sends an attach request message to the SGSN. The attach request message carries the IMS information of the UE, and its implementation is the same as that in Embodiment 1, which will not be described here again.

[0089] 2. The SGSN sends a location update message to the HSS.

[0090] 3. The HSS inserts the user's subscription data into the SGSN. The subscription data may include the operator's bearer creation policy (such as the user needs to create a signaling bearer) and / or whether the user is allowed to use the IMS subscription data. (The operator's bearer creation policy can also be configured in the SGSN)

[0091] 4. The SGSN i...

Embodiment 3

[0108] Embodiment 3. Based on the SAE system, the UE sends the location area update request (such as the routing area update request or the tracking area update request) message to the network side to carry the IMS information of the UE, and the network side performs the IMS information according to the IMS information reported by the UE. To determine whether a signaling bearer needs to be created, see Figure 9 shown, including the following steps:

[0109] 1. The UE sends a Tracking Area Update Request message to the MME. The tracking area update request message carries the IMS information of the UE, and there are several implementation methods as follows:

[0110] 1) The UE carries IMSubsystem capability information in the UE network capability information of the tracking area update request message. If it is "1", as shown below, it indicates that the UE has IMS capability and wants to use IMS services.

[0111] The UE carries the IMSubsystem capability information in the...

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Abstract

The invention discloses a method, a system and a device for signaling load establishment, for signaling load reestablishment when determining necessary establishment of signaling load according to IMS information of UE, during the process of registering the UE in a network. The method comprises: reporting the IMS information of the UE to a relative network element of a network side during the process of registering the UE to the network; initiating a procedure of signaling load establishment to establish the signaling load by the relative network element of the network side, by determining the signaling load needing establishment according to the IMS information reported by the UE. The system comprises: UE for reporting the IMS information of itself to the network side during the process of registering the UE to the network; initiating establishment of signaling load network element, for receiving the IMS information reported by the UE, and initiating the procedure of signaling load establishment when determining the signaling load needing establishment according to the IMS information reported by the UE; establishing the relative network element of signaling load, so as to finishestablishment of signaling load after the procedure of initiating establishment of signaling load by initiating establishment of signaling load network element.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, system and device for establishing a signaling bearer. Background technique [0002] As the development trend and goal of the next generation of digital communication technology innovation, 3GPP is undoubtedly one of the hot spots that attract the most attention in the world today. The network structure of 3GPP is basically composed of circuit domain and packet domain, see figure 1 As shown in FIG. 2 , it is a schematic diagram of the packet domain network structure of the existing 3GPP communication system. figure 1 Including UMTS terrestrial radio access network (UTRAN, UMTS Terrestrial Radio Access Network), GSM / EDGE radio access network (GERAN, GSM / EDGE Radio Access Network), core network (CN, Core Network) and user terminal (UE, User Equipment). Among them, GERAN / UTRAN is used to implement all wireless-related functions, and CN includes Serving GPRS Supporting ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04W76/02H04L12/28H04L29/06
Inventor 吴问付
Owner HUAWEI TECH CO LTD