Neighbor cell switching adjusting method and device

An adjustment method and adjacent cell technology, applied in the field of communication, can solve problems such as shortage, and achieve the effect of improving the success rate of handover and improving the quality of network operation.

Inactive Publication Date: 2016-07-20
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides an adjustment method and device for adjacent cell handover, to at least solve the problem of how to improve the success rate of UE handover from the serving cell to the adjacent cell in the related art.

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  • Neighbor cell switching adjusting method and device
  • Neighbor cell switching adjusting method and device
  • Neighbor cell switching adjusting method and device

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Embodiment Construction

[0027] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] figure 1 It is a flowchart of a method for adjusting neighbor cell handover according to an embodiment of the present invention. Such as figure 1 As shown, the method may include the following processing steps:

[0029] Step S102: Counting the handover failure rate or handover success rate corresponding to each neighboring cell when the UE is handed over from the serving cell to the neighboring cell;

[0030] Step S104: Determine that the neighboring cell whose handover failure rate is greater than the first preset threshold or the handover success rate is smaller than the second preset threshold is the neighboring cell to be adjusted;

[0031] Step S106: Adjust the handover weight of the ...

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Abstract

The invention discloses a neighbor cell switching adjusting method and device. According to the method, statistics is carried out to switching failure rates or switching success rates corresponding to neighbor cells when a piece of UE switches from a serving cell to the neighbor cells; the neighbor cells with the switching failure rates more than a first preset threshold value or the switching success rates less than a second preset threshold value are determined as to-be-adjusted neighbor cells; and the switching weights of the to-be-adjusted neighbor cells are adjusted. According to the technical scheme provided by the invention, the switching success rate is improved, and the network operation quality is improved.

Description

technical field [0001] The present invention relates to the field of communications, in particular to an adjustment method and device for adjacent cell handover. Background technique [0002] Currently, in the Long Term Evolution (LTE) protocol, the Automatic Neighbor Relation (Automatic Neighbor Relation, ANR for short) function has become a standard requirement. The automatic neighbor relationship function can be divided into two stages: self-planning and self-optimization. [0003] (1) Self-planning: the process of developing the neighbor cell relationship from scratch, that is, when there is no neighbor cell list in the base station; [0004] (2) Self-optimization: the process of neighbor cell relationship from existing to optimal, that is, when there is a list of neighbor cells in the base station. [0005] In the stage of optimizing neighbor relations, ANR handles the addition and deletion of neighbor relations. The self-adding operation of adjacent cells is used to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W36/00
CPCH04W24/02
Inventor 王璐李慧
Owner ZTE CORP
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