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Neighbor section list updating method

A technology of neighbor list and update method, applied in the field of communication, can solve problems such as consumption and multiple air interface resources, and achieve the effects of ensuring mobility performance, reducing UE power consumption, and reducing network air interface resource consumption.

Active Publication Date: 2009-02-18
润峰建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If the adjacent cell list is not updated in time, more air interface resources will be consumed in the process of broadcasting and delivering the adjacent cell list, and at the same time, user equipment (User Equipment, UE) will consume unnecessary resources to detect non-existent cells

Method used

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] refer to figure 2 , illustrating a method for updating a neighbor list according to an embodiment of the present invention. Such as image 3 As shown, the neighbor list update method includes the following steps:

[0019] S202, the base station 1 finds that its next cell cannot work normally (such as hardware resource damage), and immediately sends an abnormal report to the ad hoc network server, with the cell number in the report;

[0020] S204, the ad hoc network server retrieves base stations that have neighboring cells with the base station 1, and these base stations are all under the management of the ad hoc network server, which is base station 2 in this embodiment;

[0021] S206, the ad hoc network server sends an adjacent cell change notification to the base station 2, and the notification carries the abnormal b...

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Abstract

The invention discloses an updating method for adjacent area list which comprises following steps: self-organized network server searches the related base station having the adjacent area relation with the abnormal base station under the situation that the self-organized network server understand the abnormality of the base station of the management; after the related base station receives the notice, the abnormality in the abnormal base station is deleted from the adjacent area and the adjacent area searching is processed to confirm whether there are the other adjacent areas entering the adjacent area list; and the related base station executes the deletion and updates the adjacent area list according to the result after the searching for the adjacent area, and sends the updated adjacent area list to the self-organized network server. The invention achieves the automated optimization for the adjacent area list via the abnormal detection and report of the subdistrict and base station, and reduces the resource consumption of the network null-port and the UE power source consumption, and ensures the mobile function for the users.

Description

technical field [0001] The present invention relates to the communication field, and more specifically relates to a method for updating a neighboring cell list. Background technique [0002] Self-Organizing Network (SON for short) is a technology for automatic network configuration and optimization. The technology is characterized by self-configuration and self-optimization. The application of this technology in the Long Term Evolution (LTE) mobile communication system enables the LTE base station (eNB) to automatically configure network parameters according to certain measurements, and perform network parameters according to network changes. Automatic optimization to maintain optimal network performance while saving a lot of manpower and material resources. [0003] The centralized ad hoc network architecture means that there is a unified ad hoc network server in the network, which is responsible for the ad hoc network functions of the managed base stations, including thos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04Q7/34H04B1/707
Inventor 高音李毅
Owner 润峰建设集团有限公司
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