Method and device for dynamic management of frequency spectrum

A dynamic spectrum management and spectrum technology, applied in the field of communications, can solve problems such as affecting network cells

Active Publication Date: 2013-04-03
HUAWEI TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0006] However, traditional spectrum allocation will a...

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  • Method and device for dynamic management of frequency spectrum
  • Method and device for dynamic management of frequency spectrum
  • Method and device for dynamic management of frequency spectrum

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Embodiment Construction

[0023] 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 some of the embodiments of the present invention, but not all of them. 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.

[0024] It should be understood that the technical solution of the present invention can be applied to various communication systems, such as: global mobile communication (GSM, Global System of Mobile communication) system, code division multiple access (CDMA, Code Division Multiple Access) system, wideband code division multiple Address (WCDMA, Wideband Code Division Multiple Access) system, general packet radio service (GPRS, General Packet Radio Servi...

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Abstract

The embodiment of the invention provides a method and a device for dynamic management of a frequency spectrum. The method comprises the following steps in sequence: determining a reusable frequency spectrum of one of a plurality of cell links in the network based on the common-frequency indicating information, wherein the common-frequency indicating information is used for indicating the reusable degree of the frequency spectrum of each of the plurality of cell links to other cell links; and updating the frequency spectrum configuration of one of the plurality of cell links by using the reusable frequency spectrum of one of the plurality of cell links. According to the method and the device for the dynamic management of the frequency spectrum, provided by the embodiment of the invention, the reusable frequency spectrum of the special cell link can be determined according to the common-frequency indicating information, and the frequency spectrum configuration of the special cell link can be partially adjusted, thus the capacity of the network can be improved, the interference among the cells can be reduced, and the cost on the frequency spectrum configuration can be reduced as well.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a method and device for dynamic spectrum management. Background technique [0002] With the continuous expansion of the scale of mobile communication networks and the development trend of miniaturization of base stations, the number of network elements that operators need to maintain increases sharply, and the required maintenance costs are also increasing. Therefore, a self-organizing network (SON, self-organization network) has been proposed to save operating costs by realizing as much automation as possible in the planning, deployment, and operation and maintenance stages of a mobile communication network. [0003] With the sharp increase in the demand for mobile communications, the available spectrum resources are relatively insufficient, so it is becoming more and more important to allocate spectrum flexibly to improve network capacity a...

Claims

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Application Information

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IPC IPC(8): H04W16/10
CPCH04W72/0486H04W16/10H04W72/082H04W72/52H04W72/541
Inventor 罗泽宙庄宏成张洁涛沈建强
Owner HUAWEI TECH CO LTD
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