A service distribution method and base station

A base station and service technology, applied in the field of network communication, can solve problems such as unbalanced network load, large network load, shunting, etc., to achieve the effect of reducing unbalanced network load and improving service experience

Active Publication Date: 2018-09-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, during the research and practice of the prior art, the inventor found that in the prior art, the ANDSF network element cannot perform distribution according to the load information on the radio access network (RAN, Radio Access Network) side, resulting in the distribution of a large amount of information to the same access network, resulting in excessive network load and unbalanced network load

Method used

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  • A service distribution method and base station
  • A service distribution method and base station
  • A service distribution method and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 , figure 1 It is a flow chart of the method in Embodiment 1 of the present invention. Such as figure 1 As shown, a business distribution method may include steps:

[0030] 101. The base station acquires a preset ANDSF policy, load information of an AP, and service information of a UE.

[0031] 102. The base station determines an offloading decision according to the load information of the AP obtained in step 101, the service information, the preset ANDSF policy, and the 3GPP network load information recorded in the base station.

[0032] The preset ANDSF policy can be stored in the ANDSF network element and sent to the base station by the ANDSF network element when the base station needs to determine an offloading decision. The delivery method can be: the ANDSF network element obtains the location information of the UE through the S14 interface or through the PGW, and then determines the base station where the UE is located according to the location inf...

Embodiment 2

[0039] see figure 2 , figure 2 It is a flow chart of the method in Embodiment 2 of the present invention. Such as figure 2 As shown, a business distribution method may include steps:

[0040] 201. A base station acquires the preset ANDSF policy corresponding to the UE.

[0041] Wherein, the base station in the embodiment of the present invention may be a network entity such as RNC or ENB.

[0042] It is worth pointing out that the preset ANDSF policy can be delivered directly by the ANDSF network element to the base station corresponding to the location information of the UE, or can be sent to the base station through the MME or SGSN.

[0043] In step 201 of this embodiment, obtaining the preset ANDSF policy corresponding to the UE may specifically be:

[0044] The base station obtains the preset ANDSF policy corresponding to the UE sent by the ANDSF network element;

[0045]Or, the base station acquires an initial context establishment message issued by a mobility ma...

Embodiment 3

[0057] see image 3 , image 3 It is a signaling diagram of the method in Embodiment 3 of the present invention. like image 3 As shown, a business distribution method may include steps:

[0058] 301. The PGW sends notification information to an ANDSF network element, where the notification information carries UE location information.

[0059] Wherein, in step 301 of this embodiment, the location information of the UE may also be sent to the ANDSF network element in the following manner: the UE directly sends the location information of the UE to the ANDSF network element through the S14 interface. The specific embodiment of the present invention does not limit this.

[0060] 302. The ANDSF network element delivers the preset ANDSF policy to the base station where the UE is located.

[0061] Steps 301-302 can be summarized as: the base station acquires the preset ANDSF policy corresponding to the UE.

[0062] 303. The base station acquires load information of the AP and ...

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Abstract

The service distribution method and the base station provided by the present invention use the base station to obtain the preset ANDSF policy, AP load information and UE service type information, and then according to the preset ANDSF policy, AP load information, UE service type information and the base station The 3GPP network load information recorded in the 3GPP network determines the offloading decision, and sends it to the UE, so that the UE can offload the service to the 3GPP network or to the WLAN according to the offloading decision, which can overcome the problem that the existing technology cannot be based on the load on the network side. The technical defect of offloading the service being used by the UE. The offloading method can select an optimal offloading network for services performed on the UE according to load information in each network, thereby reducing unbalanced network loads and improving user service experience.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a service distribution method and a base station. Background technique [0002] The third generation partnership project (3GPP, The3rd Generation Partnership Project) network has good signal coverage and high network mobility, so it has a good user experience. [0003] However, with the rapid growth of global data communications, networks such as 2G / 3G networks and LTE networks must bear increasing data communication loads. With the continuous development of communication technology, more and more wireless local area networks (WLAN, Wireless Local Area Networks) are used in the network. WLAN networks can achieve greater and greater data throughput. Compared with 2G / 3G / LTE and other networks, WLAN networks are simple to build and low in cost. Data services used by users, such as surfing the Internet, do not require particularly high Service quality assurance. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/18H04L47/20
CPCH04W36/22H04W88/06H04W48/14H04W36/14H04W72/23H04L47/20H04W36/38H04W48/16H04W84/12H04W88/08
Inventor 刘海于益俊
Owner HUAWEI TECH CO LTD
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