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Load balancing method and device

A load balancing and cell load technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as system message storm, reselection measurement parameter adjustment, etc., to reduce system load, effectively load offload, reduce The effect of the number of system messages

Active Publication Date: 2017-03-29
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiment of the present invention expects to provide a load balancing method and device, which can overcome the system message storm caused by the mobile load balancing method in the existing UMTS ad hoc network and the problem that the reselection measurement parameters are not adjusted according to the network wireless performance index

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  • Load balancing method and device

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Embodiment Construction

[0052] In the embodiment of the present invention, when the cells in the ad hoc network need to perform load balancing, adjust the reselection parameters of the optimized cell and the offload target cell and the reselection measurement parameters of the optimized cell; control the system information of the cell in the ad hoc network ; Wherein, the diversion target cell is a neighboring cell of the optimized cell that meets preset conditions.

[0053] In the embodiment of the present invention, the high load time period and the normal load time period of the optimized cell are first identified in the ad hoc network. In the embodiment of the present invention, the time period with high load is called busy time, and on the contrary, the time period with normal load is called idle time. When busy, the optimized cell adopts high-load configuration, that is, busy-time configuration, so that the load of the optimized cell is distributed to the surrounding neighboring cells, thereby r...

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Abstract

The invention provides a load balancing method, comprising the following steps: when a cell in a self-organized network needs load balancing, adjusting reselection parameters of an optimization cell and a shunt target cell as well as reselection measurement parameters of the optimization cell; and controlling system information of the cell in the self-organized network, wherein the shunt target cell is adjacent to the optimization cell which meets the preset conditions. The invention also provides a load balancing device.

Description

technical field [0001] The invention relates to the field of wireless networks, in particular to a method and device for idle state mobile load balancing in a self-organizing network (SON, Self-Organization Network). Background technique [0002] At present, the wireless network of the Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) has been widely used. The methods of network optimization include manual optimization and automatic optimization. Among them, automatic optimization is one of the self-organizing network functions, through automatic monitoring of network indicators, Such as a counter (counter) value or a key performance indicator (KPI, key performance indicator)), to determine whether the network performance is deteriorating; when the network performance is deteriorating, adjust the corresponding wireless parameter value according to the deteriorating index, so as to improve the network performance. [0003] The goals...

Claims

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Application Information

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IPC IPC(8): H04W36/00H04W28/08
CPCH04W36/0083H04W28/0883
Inventor 刘芙蕾
Owner ZTE CORP
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