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Method, device and system for self-configuration of frequency

A frequency configuration and self-configuration technology, applied in wireless communication, electrical components, network planning, etc., can solve problems such as inability to configure operating frequencies, minimize interference, and improve coverage quality.

Active Publication Date: 2013-09-04
COMBA TELECOM SYST CHINA LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In view of this, the embodiment of the present invention provides a frequency self-configuration method, device and system to solve the problem that the existing frequency self-configuration technology cannot configure the working frequency for multiple co-carrier transceiver devices in the co-cell solution

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  • Method, device and system for self-configuration of frequency
  • Method, device and system for self-configuration of frequency

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Embodiment Construction

[0022] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] Aiming at the problem that the frequency self-configuration method in the prior art cannot select an optimal operating frequency for multiple co-carrier transceiver devices, an embodiment of the present invention provides a frequency self-configuration solution to solve this problem.

[0024] In the embodiment of the present invention, the base station obtains the air interface interference value of each transceiver device connected to the base station on each frequency in the predetermined frequency list, divides the transceiver devices carrying the same carrier into a set, and divides the transceiver devices in the set The weighted sum of the air interface interference values ​​of ...

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Abstract

The embodiment of the invention discloses a method, a device and a system for self-configuration of frequency, which aim at solving the problem that the existing frequency self-configuration technology cannot configure the working frequency for a plurality of common-carrier wave receiving and sending devices in the common-cell scheme. The method comprises the following steps of enabling a base station to obtain the air interface interference value of each frequency of each receiving and sending device which is connected with the base station in the preset frequency list, dividing the receiving and sending devices carrying the same carrier wave into one collection, defining the weighted sum value of the air interface interference values of the frequencies of the receiving and sending devices in the collection as the comprehensive interference value of the frequency in the collection, and configuring the frequency with minimum comprehensive interference value in the collection to each receiving and sending device in the collection to be used as the working frequency for carrying the carrier wave corresponding to the collection. The method has the advantages that the configured frequency has the minimum comprehensive interference value at each common-carrier wave receiving and sending device, the minimum interference of the working frequency of the base station is effectively ensured, and the integral coverage quality is improved.

Description

technical field [0001] The present invention relates to a wireless communication system, in particular to a frequency self-configuration method, device and system. Background technique [0002] With the development of indoor coverage solutions, the wireless access solution has derived a co-cell solution, which has become an indoor coverage solution with obvious advantages due to its advantages such as easy home access, easy management of neighbor relationship, and easy implementation of accurate coverage. [0003] figure 1 Shows a schematic diagram of the system structure of the common cell solution. The base station is connected to the transceiver device 0, the transceiver device 1, and the transceiver device 2 for communication. The transceiver device may include a radio remote unit or a baseband remote unit, etc. The carrier can also bear a single carrier. For example, transceiver 0, transceiver 1, and transceiver 2 all carry carrier C0, transceiver 1 and transceiver 2 b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14
Inventor 李伟丹
Owner COMBA TELECOM SYST CHINA LTD
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