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Wireless resource allocation method capable of supporting the frequency spectrum resource sharing

A technology of wireless resources and spectrum resources, applied in the field of wireless resource allocation, to improve the utilization efficiency of wireless resources and avoid the conflict of wireless resource requirements

Inactive Publication Date: 2009-10-28
CHONGQING UNIV
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved by the present invention are: solve the problem of dynamic planning of wireless spectrum resources, support the sharing of spectrum resources of heterogeneous networks; provide a dynamic allocation method of wireless resources with multi-dimensional characteristics, and support the control of different modes of heterogeneous networks mechanism

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  • Wireless resource allocation method capable of supporting the frequency spectrum resource sharing
  • Wireless resource allocation method capable of supporting the frequency spectrum resource sharing
  • Wireless resource allocation method capable of supporting the frequency spectrum resource sharing

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Embodiment Construction

[0034] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0035] The embodiment illustrates a method for allocating multi-dimensional wireless resources in a heterogeneous network by taking wireless resources as two-dimensional resources with characteristics of time domain and frequency domain as an example.

[0036] figure 1 The application environment of the wireless resource allocation method supporting frequency spectrum resource sharing provided by the present invention is described. The heterogeneous network wireless resource control terminal grasps the wireless resources in the area under its jurisdiction, and notifies the wireless resources that can be used in the area and its usage rules through real-time wireless broadcasting in the area under its jurisdiction, and blocks illegal use. The radio resource control terminal constitutes a radio resource management and control system of the heterogeneous net...

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Abstract

The invention provides a wireless resource allocation method capable of supporting the frequency spectrum resource sharing, which solves the wireless resource dynamic allocation problem in an isomerization network for supporting the frequency spectrum resource sharing. The useable wireless resource in a wireless resource control terminal dynamic allocation area is provided for different wireless communication system, therefore the frequency spectrum resource sharing is supported. The wireless resource control terminal dynamically partitions the handled wireless resource in multi-dimensionality a resource allocation mechanism suitable of multi work mode wireless communication system and a prediction mechanism of resource demand are used and the competition of different wireless communication systems on the wireless resources is controlled, therefore the maxi wireless resources utilization is obtained. The wireless resources utilization is increased and the wireless interference between the isomerization networks is prevented.

Description

technical field [0001] The invention relates to wireless resource allocation technology of a wireless communication system, in particular to a wireless resource allocation method of a heterogeneous network supporting frequency spectrum resource sharing. Background technique [0002] The heterogeneous network and ubiquitous mobility of multi-network integration will be the main characteristics of the next generation network. The scarcity of wireless resources, the limitation of bandwidth and the time-varying characteristics of wireless channels will become the main bottleneck of network transmission performance, and the spectrum utilization of heterogeneous networks will be improved. rate becomes a major objective. With the increasing number of wireless applications, the static spectrum planning system hinders the improvement of the utilization rate of wireless spectrum resources. On the one hand, the spectrum resources suitable for wireless communication are very scarce, and...

Claims

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Application Information

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IPC IPC(8): H04W16/10H04W16/14H04W28/14H04W28/24H04W72/12
Inventor 胡致远许磊蒋阳张贤刘春艳冯文江刘云宏李勇明
Owner CHONGQING UNIV
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