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Method, device and system for sharing network

A technology for sharing network and system messages, applied in the field of shared network

Inactive Publication Date: 2011-04-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventors of the present invention found in the process of implementing the present invention that there are at least the following problems in the prior art: if the UE is a roaming user who has a roaming agreement with operators A and B, then in the automatic network selection mode, the UE selects the PLMN Completely out of network control
In fact, in order to balance the roaming revenue of each operator, the sharing operator hopes to control the network selection of this type of UE, and the existing technology cannot meet this demand

Method used

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  • Method, device and system for sharing network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment includes the following steps: in the MOCN cell of the multi-operator core network, broadcast a system message including multiple PLMNs corresponding to multiple operators and reflecting the priority relationship between multiple PLMNs; receiving the message sent by the user terminal UE According to the PLMN selected by the system information; according to the PLMN selected by the UE, route the UE to the core network corresponding to the selected PLMN.

[0024] Among them, the priority relationship between multiple PLMNs can be reflected in various ways. Method 1: In the system message, multiple PLMNs have a preset arrangement order, for example, one or a certain PLMN can be arranged at the top as required, indicating that the priority of this PLMN is higher than that of other PLMNs. Mode 2: In the system message, each PLMN of multiple PLMNs has a priority level.

[0025] Further, if multiple PLMNs include a common PLMN shared by multiple operators, diff...

Embodiment 2

[0028] The following combined application scenario diagram figure 1 and method flow diagram figure 2 , to describe the embodiment of the present invention. as attached figure 1 As shown, PLMNA represents the network of operator A, PLMNB represents the network of operator B, PLMNC represents the RAN shared network jointly constructed by operator A and operator B, and PLMNC is a public PLMN shared by multiple operators.

[0029] The method comprises the steps of:

[0030] Step 201: In the MOCN cell, the base station eNB broadcasts the PLMN list information corresponding to multiple operators of the MOCN in a system broadcast message, wherein the PLMN list includes a public PLMN shared by multiple operators;

[0031] Taking the cell where the UE accesses the LTE shared core network as an example, the eNB broadcasts three PLMN information at the same time. The arrangement of the PLMN information in the broadcast information can have a default priority from high to low, and the...

Embodiment 3

[0056] In the actual shared network construction, multiple operators may build or operate in different regions, so in the area that a certain operator is responsible for, the operator has the priority to ensure its interests. The embodiment of the present invention provides a technical solution to solve this problem, and the following will be combined with the schematic diagram of the application scene image 3 and a flow chart of the method Figure 4 , to describe the embodiment of the present invention.

[0057] Schematic Diagram of Application Scenarios image 3 In , PLMNA represents the network of operator A, and PLMNB represents the network of operator B, and the MOCN area is the operating area that operator A is responsible for.

[0058] The embodiment of the present invention specifically includes the following steps:

[0059] Step 401: In the MOCN cell, the base station eNB simultaneously broadcasts the PLMN list information corresponding to multiple operators of th...

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Abstract

The invention relates to a wireless communication technology and discloses a method, device and system for shearing a network. The method comprises the following steps: broadcasting a system message which includes a plurality of PLMN (public land mobile networks) corresponding to a plurality of operators and reflects the priority relationship among the plurality of the PLMN in a multi-operator core network (MOCN) cell; receiving the PLMN which is sent by user equipment (UE) and selected according to the system message; and routing the UE to a core network which corresponds to the selected PLMN according to the PLMN selected by the UE. Through the technical scheme provided by the embodiment of the invention, the network selection for the roaming UE can be controlled and the balance of interests of roaming users among operators of the shared network can be further realized.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method, device and system for sharing a network. Background technique [0002] With the increasing demand of operators to reduce costs, 3GPP Release 6 introduces the feature of Network Sharing, that is, multiple operators share the same network element to save investment and speed up network deployment. One of the network sharing schemes is Multi-Operator Core Network (MOCN for short). In the network sharing scheme of MOCN, the radio access network (Radio Access Network, RAN for short) is shared by multiple operators, and the core network ( CoreNetwork (CN for short) is independent. [0003] When a user equipment UE (User Equipment, UE for short) enters a shared network area, it is necessary to select which operator's CN provides services for the UE. [0004] A solution in the prior art is: the base station broadcasts the respective public land mobile network-ident...

Claims

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Application Information

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IPC IPC(8): H04W40/00H04W48/10H04W48/18
Inventor 肖伟王小梅
Owner HUAWEI TECH CO LTD
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