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Method and base station for cell handover

A technology of cell switching and cell, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve the problem of low terminal service quality

Active Publication Date: 2017-08-11
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Embodiments of the present invention provide a cell handover method and a base station to solve the problem in the prior art that the service quality of the terminal after handover is low

Method used

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  • Method and base station for cell handover
  • Method and base station for cell handover
  • Method and base station for cell handover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Step 200: When it is detected that terminal A is going to perform cell handover, it is determined that there are 10 neighboring cells of the cell where terminal A is currently located;

[0054] In this step, terminal A reports the downlink measurement results of the current cell and neighboring cells to the current cell. The downlink measurement results include the receiving level value and receiving quality of the current cell, and the specified neighboring cell (for example, the strongest neighbor area), the current cell will determine the cell that meets the receiving level value as the neighboring cell according to the downlink measurement results reported by the terminal.

[0055] Step 210: determine that there are 6 Femto cells and 4 macro cells among the 10 neighboring cells;

[0056] Step 220: sort the Femto cells of the 3 open modes in the 6 Femto cells in descending order according to the receiving level value, and send handover requests to the Femto cells of ...

Embodiment 2

[0061] Step 300: When it is detected that terminal A is going to perform cell handover, it is determined that there are 10 neighboring cells of the cell where terminal A is currently located;

[0062] In this step, terminal A reports the downlink measurement results of the current cell and neighboring cells to the current cell. The downlink measurement results include the receiving level value and receiving quality of the current cell, and the specified neighboring cell (for example, the strongest neighbor area), the current cell will determine the cell that meets the receiving level value as the neighboring cell according to the downlink measurement results reported by the terminal.

[0063] Step 310: determine that there are 4 Femto cells and 6 macro cells among the 10 neighboring cells;

[0064] Step 320: sort the 3 open-mode Femto cells in the 4 Femto cells in descending order according to the receiving level value, and send handover requests to the open-mode Femto cells i...

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Abstract

The present invention relates to the technical field of wireless communication, and discloses a cell switching method and a base station. In this solution, when cell switching is performed, the Femto cell in the adjacent cell is first determined and then a switching request is sent to the Femto cell to perform the switching. Blind handover, but Femto cells have higher traffic absorption than macro cells, which achieves the purpose of service distribution. Therefore, in the technical solution of the present invention, the service quality of the terminal is improved, and user experience is further improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a cell switching method and a base station. Background technique [0002] With the development of the third-generation mobile communication technology (3rd-generation, 3G), various high-speed wireless applications are constantly changing the way of life of human beings. Due to the 2.1GHz frequency band resource used by the 3G network, the transmission loss and space loss are relatively large, and the penetration ability to the building wall is very weak. The biggest problem faced by operators is the poor quality of indoor coverage. In order to overcome the above problems, now Femto (femto) cellular network technology has been introduced in existing technologies. Femto cells are widely used due to their advantages of increasing traffic absorption and reducing network load. [0003] Currently, there are three types of access control modes for Femto cells: [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W28/10H04W36/08
Inventor 刘逸豪覃华忠
Owner COMBA TELECOM SYST CHINA LTD