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Load balance method and device

A load balancing and mobile load balancing technology, applied in the field of communication networks, can solve problems such as increasing the signaling overhead of base stations

Active Publication Date: 2017-05-31
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Embodiments of the present invention provide a load balancing method and device to solve the problem that the existing load balancing method will increase the signaling overhead of the base station

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  • Load balance method and device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] In order to make load balancing switching more reasonable and effective, the embodiment of the present invention provides a load balancing method, such as figure 1 As shown, the method includes:

[0026] 101. Detect the transmit power of the current cell every preset period to obtain a preset amount of transmit power.

[0027] It should be noted that the preset period can be determined according to the location of the detected cell. If the cell is located i...

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Abstract

The invention discloses a load balance method and device, relates to the technical field of a communication network and solves the problem that the signal cost of a base station is increased due to the fact that cell edge users carry out frequent switching. The method provided by the embodiment of the invention comprises the steps of detecting transmitting power of a current cell once every other preset period, thereby obtaining the preset number of transmitting power; determining a practical power ratio corresponding to each piece of transmitting power, wherein the practical power ratio is the ratio of the transmitting power and the maximum transmitting power of the current cell; determining a mobile load balance value according to the practical power ratio corresponding to each piece of transmitting power and a practical power ratio threshold, wherein the mobile load balance value is a mean square error of the practical power ratio corresponding to each piece of transmitting power and the practical power ratio threshold, and carrying out load balance switching when the mobile load balance value is greater than a preset value. The scheme provided by the embodiment of the invention is applied to load balance.

Description

technical field [0001] The present invention relates to the technical field of communication networks, in particular to a load balancing method and device. Background technique [0002] Load balancing is an important technology in the self-organizing network function of the LTE (Long Term Evolution, Long Term Evolution) network, which can solve the problem of uneven load distribution between adjacent cells and keep the load between adjacent cells at the same level. relatively balanced state. At present, the mobile load balancing technology in LTE is realized by switching some terminals served by the source cell to the target cell, and the target cell provides services for the switched terminals. The specific process includes: the source cell monitors its own load status , when the source cell monitors that its own traffic exceeds its capacity, the source cell requests to obtain the load status of the adjacent cell, and determines the target cell according to the obtained lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08
CPCH04W28/08
Inventor 许珺栾帅张力方陈丹张涛
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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