Neighbor list configuration method and equipment

A technology of neighbor cell list and configuration method, applied in the field of communication, can solve the problems of neighbor cell mismatch, missing configuration, inaccurate FAP positioning and coverage information, etc., and achieve the effect of ensuring configuration accuracy

Inactive Publication Date: 2011-02-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Because the positioning and coverage information of the FAP is not accurate enough, the accuracy of querying the base stations of the neighboring cells of the FAP based on the location information of the FAP is low, which may cause mismatching or missing matching of neighboring cells.

Method used

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  • Neighbor list configuration method and equipment
  • Neighbor list configuration method and equipment
  • Neighbor list configuration method and equipment

Examples

Experimental program
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example 1

[0073] Example 1: This example is the process of configuring the neighboring cell list for the FAP. When the FAP is connected to the network, the FAP receives the downlink broadcast message of the neighboring cell base station through the air interface, parses the downlink broadcast message to obtain the neighboring cell base station information, and reports the neighboring cell base station information to the network side. , the network side performs neighbor cell base station screening according to the subscription relationship information, and configures the neighbor cell base station information of the contract relationship information into the FAP neighbor cell list, and at the same time saves the FAP information in the network topology structure of the network side for It is used when other base stations switch or load balance, and notify each neighboring cell base station of the FAP to add the information of the FAP to their respective neighboring cell lists. Specific op...

example 2

[0088] Example 2: When a FAP withdraws from the network, the network side needs to update the network topology and instruct each neighboring cell base station to delete the information of the withdrawn FAP from the list of neighboring cells, such as Figure 5 As shown, it specifically includes the following steps:

[0089] Step 51, the FAP logs out successfully.

[0090] Step 52, the FAP sends a network withdrawal notification to the SON server.

[0091] Step 53: After receiving the network withdrawal notification from the FAP, the SON server deletes the information of the withdrawn FAP from the saved network topology, and searches for the neighboring cell base stations of the FAP.

[0092] Step 54: The SON server sends a neighboring cell list modification request including the information of the withdrawn FAP to the base station of the neighboring station of the withdrawn FAP.

[0093] Step 55: After receiving the neighboring cell list modification request, the neighboring ...

example 3

[0096] Example 3: After the FAP completes the self-configuration of the neighbor list, there may be missing neighbors. In order to improve the accuracy of the neighbor list, the neighbor list needs to be further optimized. In this example, the MS switches from the source cell to the FAP. When , the neighbor list optimization operation, such as Figure 6 As shown, it specifically includes the following steps:

[0097] Step 61, when the MS prepares to handover from the source base station to the target FAP, the source base station first sends a handover request (HO-Req) message containing source cell information to the Access Service Network-Gateway (ASN-GW), The ASN-GW forwards the HO-Req message to the target FAP.

[0098] Step 62: After receiving the HO-Req message, the target FAP compares whether the source cell information carried in the message already exists in the neighbor cell list of the FAP.

[0099] If it already exists, perform switching related operations directl...

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Abstract

The embodiment of the invention relates to a neighbor list configuration method in the field of communication. The method comprises the following steps that: a micro base station acquires neighbor base station information and transmits the information to a network side; a receiving network side selects and transmits signed neighbor base station information; and the receiving network side selects a neighbor list configured at a neighbor base station from the acquired neighbor base station information according to the signed neighbor base station information. The embodiment of the invention also provides neighbor list configuration equipment. The micro base station of the embodiment of the invention can acquire the neighbor base station information and transmits the information to the network side, so that the network side can select the signed neighbor base station for the micro base station according to the signed relational information; and the micro base station selects the neighbor list configured at the neighbor base station from the acquired neighbor base station information according to the signed neighbor base station selected by the network side, so that the configuration accuracy of the neighbor list is effectively ensured while dynamic configuration of the neighbor list is realized.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and equipment for configuring a neighboring cell list. Background technique [0002] A Femtocell Access Point (FAP) in a Worldwide Interoperability for Microwave Access (WiMAX) network is a low-power WiMAX Base Station (Base Station, BS). This BS provides small-scale wireless coverage and is mainly used in indoor homes and small home office environments, so it is also called a micro base station. The FAP uses a wired broadband network, for example, a digital subscriber line (digital subscriber line, DSL) or an Internet protocol (Internet Protocol, IP) to access a WiMAX network, and the wired broadband network may belong to a different operator from the WiMAX network. The mobile terminal (Mobile Station, MS) connects to the FAP through the air interface, accesses the WiMAX network, and interacts with the signaling plane of the WiMAX core network data throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/18H04W48/16H04W8/00H04W88/08H04W48/20
CPCH04W36/0083H04W84/045H04W36/00835
Inventor 邵潇杰彭程晖时代黄罡
Owner HUAWEI TECH CO LTD
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