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Method, system, base station and management node for core network node access

A core network node and management node technology, applied in access restrictions, electrical components, wireless communication, etc., can solve the problems of increased burden and complexity of the core network, and the increase in the number of connections between HNB and core network nodes, and achieve automatic configuration , the effect of reducing the burden

Inactive Publication Date: 2009-04-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] At present, when deploying HNBs on a large scale, the method of manually configuring the relevant data of the core network nodes on the HNB is adopted, which is very complicated to implement; in addition, in the prior art, the same base station can be configured to multiple core network nodes, This will greatly increase the number of connections between HNB and core network nodes, which will increase the burden on the core network when HNB is used in large quantities

Method used

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  • Method, system, base station and management node for core network node access
  • Method, system, base station and management node for core network node access
  • Method, system, base station and management node for core network node access

Examples

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Embodiment 1

[0048] The embodiment of the present invention provides a method for accessing a core network node, which can be applied to RNC / HNB, HSPA+ (High Speed ​​Packet Access Evolution, High Speed ​​Packet Access Evolution) in a UMTS (Universal Mobile Telecommunications System, Universal Mobile Communications System) network ) NB+ in the network, eNodeB / eHNB in ​​the LTE network, BSC (Base Station Controller) in the GERAN (GSM / EDGE Radio Access Network, GSM / EDGE wireless access network) network, and Wimax (Worldwide Interoperability for Microwave Access , Microwave Access Global Interoperability), WLAN (Wireless Local Area Network, wireless local area network) in the AP. In the embodiment of the present invention, take the situation under a domain of HNB as an example, HNB accesses CN through a management node, and the management node configures a list of available CN nodes, and HNB selects a CN node through the CN node list to access UE . Such as Figure 4 As shown, the specific st...

Embodiment 2

[0059] In the network, since the situation of each CN node changes at any time, in order to reflect this change and keep the load of each CN node balanced, in the embodiment of the present invention, the list of available CN nodes after initial configuration can be Dynamic updates such as Figure 5 As shown, the specific steps are as follows:

[0060] Step 201: After the HNB accesses the operator's network, the HNB management node deployed by the operator authenticates the accessed HNB. The specific steps are the same as step 101 in Embodiment 1 of the present invention, and will not be repeated here.

[0061] Step 202: After the HNB management node authenticates the HNB successfully, it performs initial configuration on the HNB. The specific steps are the same as step 102 in Embodiment 1 of the present invention, and will not be repeated here.

[0062] Step 203: Dynamically update the available CN node list of each HNB.

[0063] This step can be completed by the HNB manag...

Embodiment 3

[0074] In the embodiment of the present invention, if the HNB accesses the core network of the operator network through a management node (Proxy or Gateway), the HNB does not need to save an available CN node list, and all HNB traffic passes through the management node To access the core network, at this time, the management node should allocate the managed HNBs to different CN nodes according to information such as the load of each CN node. Same as Embodiments 1 and 2 of the present invention, it is necessary to ensure that all UEs under each HNB pass through the same CN node. Such as Image 6 As shown, the specific steps of the embodiment of the present invention are as follows:

[0075] Step 301: After the HNB1 accesses the operator's network, the HNB management node deployed by the operator authenticates the accessed HNB1. The HNB management node is a similar node such as a proxy or a Gateway, and the specific steps are the same as step 101 in Embodiment 1 of the present...

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Abstract

The present invention discloses a method and system for accessing the core network nodes, base station and management nodes, belonging to the field of wireless communications. The method includes: acquiring available core network nodes information; obtaining optimized core network nodes according to the available core network nodes information; and user terminals under base stations accessing to the optimized core network nodes. The system includes base station and management nodes. The base station includes an information acquisition module, a selection module and an access module. The management nodes include an information collocation module and a sending module. The present invention can balance the load of all core network nodes, reduces the complexity of the realization of the base station, and reduces the cost of base station.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method, system, base station and management node for accessing core network nodes. Background technique [0002] With the vigorous development of Internet services and the wide application of broadband access networks and wireless networks, high-speed and convenient access to the network is attracting widespread attention. Users need high-speed, convenient and low-cost use of handheld wireless devices to enjoy wireless data services. At the same time, with the continuous growth of third-generation mobile communication technology (3G, 3rd Generation) users and the deepening of long-term evolution (Long Term Evaluation, LTE) research, as a typical representative of private base stations, indoor base stations (HNB, Home Node Base ) or indoor access points (Access Point, AP), are receiving more and more attention. Indoor base stations refer to miniaturized small base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/16H04W88/12
CPCH04W48/16
Inventor 周铮薛希俊蔺波张玲
Owner HUAWEI TECH CO LTD
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