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Method and device for realizing load balance among neighboring cells

A technology of load balancing and adjacent cells, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as poor effectiveness and poor quality of mobile communication networks, and achieve improved effectiveness, improved effectiveness and reasonableness performance and improve network quality

Active Publication Date: 2010-05-19
ZTE CORP
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Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for implementing load balancing between adjacent cells, so as to solve the problems in the prior art that the load balancing between adjacent cells is not effective and the mobile communication network quality is still poor after balancing

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  • Method and device for realizing load balance among neighboring cells
  • Method and device for realizing load balance among neighboring cells
  • Method and device for realizing load balance among neighboring cells

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Embodiment Construction

[0022] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings of the specification.

[0023] See figure 1 , Is a schematic diagram of multiple cells in a traffic-intensive area in an embodiment of the present invention. The traffic-intensive area includes multiple cells, such as cells A, B, C, D, E, F, and G. The load ratios of the cell E and the cell G exceed the preset respective load ratio thresholds, and the load ratios of the cells B, C, D, and F are smaller than the respective preset load ratio thresholds. For each cell, set the load ratio threshold of the cell according to the load limit of the cell and the traffic conditions of its neighboring cells. Generally, the load ratio threshold of each cell does not exceed 75% (that is, the idle channel of the cell accounts for The proportion of total channels does not exceed 25%).

[0024] Determine whether the load of each cell is serious according to the current l...

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Abstract

The invention discloses a method and a device for realizing load balance among neighboring cells in order to solve the problems in the prior art such as low efficiency of the realization of the load balance among the neighboring cells and low after-balancing mobile communication network quality. The method comprises: determining to-be-regulated cells requiring load balance currently according to the load ratio of cells; according to the performance information of the neighboring cells of the to-be-regulated cells, selecting target cells to participate in load balance with the to-be-regulated cells from the neighboring cells; according to the performance information of users in the to-be-regulated cells, selecting target users to participate in load balance from the users in the to-be-regulated cells; and adjusting the target users to the target cells. According to the technical scheme of the invention, the effectiveness of the realization of load balance among neighboring cells is improved and the quality of a mobile communication network is improved.

Description

Technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for realizing load balancing between adjacent cells. Background technique [0002] With the development of economy and the continuous advancement of urbanization, when making mobile calls in densely populated urban areas, the problem of serious call congestion in some communities due to unbalanced traffic often occurs during the call. [0003] The quality of the mobile communication network can be reflected in network indicators such as wireless call drop rate, network congestion rate, cell busy rate, call quality, etc. If the network congestion rate and cell busy rate are relatively high, it may not only affect other network indicators (Such as increasing the dropped call rate, lowering the handover success rate, lowering the network connection rate, etc.), and may also cause problems such as abnormal traffic, resulting in poor mobile communication netw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08
Inventor 刘晖
Owner ZTE CORP
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