Network shunt control method and system and network equipment

A technology for network control and bearer distribution, which is applied in the field of communication and can solve problems such as service routing attribute conflicts and user experience degradation

Active Publication Date: 2014-10-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An embodiment of the present invention provides a method for network control offloading, which is used to solve the problem in the prior art that the offloading decision of the network element of the access network may conflict with the service routing attribute, resulting in a decrease in user experience
[0007] Correspondingly, the

Method used

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  • Network shunt control method and system and network equipment
  • Network shunt control method and system and network equipment
  • Network shunt control method and system and network equipment

Examples

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Embodiment 1

[0189] figure 2 is a schematic diagram of the method for network control splitting according to Embodiment 1 of the present invention, as shown in figure 2 As shown, taking the LTE network as an example, Embodiment 1 of the present invention provides a network control offload method. The offload decision-making network element obtains the bearer offload attribute information sent by the core network element, and the bearer offload attribute information is carried in the bearer creation in the news;

[0190] The offload decision-making network element sends the bearer offload attribute information to the wireless access point, so that the wireless access point combines its own network state information according to the bearer offload level information, or makes the wireless access point according to the Combining the bearer routing characteristic information with its own routing configuration information, confirm the bearer that can be received, and feed back a confirmation ...

Embodiment 2

[0212] image 3 is a schematic diagram of the method for network control splitting according to Embodiment 2 of the present invention, as shown in image 3 As shown, the method described in Embodiment 2 is basically the same as that described in Embodiment 1, except that the offload decision-making network element directly sends the bearer offload attribute information to the wireless access point, and the different steps specifically include:

[0213] Step 4, the mobility management entity feeds back a bearer switching confirmation message to the eNodeB, and sends the corresponding bearer information to the eNodeB in the bearer switching confirmation message;

[0214] The bearer switching confirmation message includes: the packet data gateway address, the tunnel endpoint identifier of the packet data gateway, etc.;

[0215] Step 5, the evolved node B sends a bearer switching request to the access point, and the bearer switching request carries the bearer offload attribute in...

Embodiment 3

[0219] Figure 4 It is a schematic diagram of the method for network control shunting described in Embodiment 3 of the present invention, as shown in Figure 4 As shown, the method described in Embodiment 3 is basically the same as that described in Embodiment 1, except that the offload decision-making network element does not send the bearer offload attribute information to the wireless access point, or the offload decision-making network element does not obtain the network status information and routing configuration information of the wireless access point; when the offload decision-making network element negotiates with the terminal according to the bearer switching command, the The bearer switching command carries bearer offload attribute information, so that the terminal sends the bearer offload attribute information to the wireless access point, so that the wireless access point combines its own network status information according to the bearer offload level informatio...

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Abstract

Disclosed is a network-controlled shunting method, comprising: a shunting decision network element acquires the shunting attribute information of a bearer, the information being used to indicate the attributes of the bearer of a terminal; the shunting decision network element generates a bearer switching command according to the shunting attribute information of the bearer; and the shunting decision network element transmits the bearer switching command to the terminal, such that the terminal switches the bearer to a wireless access point (AP). The network-controlled shunting method, system and network device of an embodiment of the present invention make a decision according to the shunting attribute information of a bearer so as to obtain a bearer switching command, and then according to the bearer switching command, allow a terminal to switch the bearer to a wireless AP, enabling the terminal to shunt data over a wireless local area network (WLAN), thus solving the problem of user experience being affected by a possible conflict between the shunting decision of the network element in an access network and service route attributes in the prior art.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and system for network control distribution and network equipment thereof. Background technique [0002] With the increasing demand for wireless communication services, more and more wireless communication networks have entered or are entering the practical stage, including: the widely used Global System for Mobile Communications (GSM, Global System for Mobile communications), General Packet Wireless systems (GPRS, General Packet Radio System), Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System), and network systems such as the Long Term Evolution system (LTE, Long Term Evolution) that are entering the commercial stage. With the popularization of smart terminals, people's demand for data communication surges, resulting in an increasing load on cellular networks including the above systems. [0003] In the wireless ...

Claims

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Application Information

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IPC IPC(8): H04W28/10H04W28/24H04W36/00H04L1/16
CPCH04W40/00
Inventor 张兴新陈小锋
Owner HUAWEI TECH CO LTD
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