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A frequency point distribution method and device under a frequency spectrum sharing mechanism

A spectrum sharing and allocation method technology, applied in the field of frequency allocation, can solve the problems of frequency interference, large frequency allocation delay, high power consumption, etc., to reduce system power consumption, simplify interference constraints, shorten the effect of time

Inactive Publication Date: 2019-05-07
POTEVIO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a frequency point allocation method under the spectrum sharing mechanism, which solves the technical problems of inter-frequency interference caused by the frequency point allocation method in the prior art, large frequency point allocation time delay, and large power consumption

Method used

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  • A frequency point distribution method and device under a frequency spectrum sharing mechanism
  • A frequency point distribution method and device under a frequency spectrum sharing mechanism
  • A frequency point distribution method and device under a frequency spectrum sharing mechanism

Examples

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Embodiment 1

[0045] figure 1 It is a schematic diagram of a frequency point allocation method under a spectrum sharing mechanism according to an embodiment of the present invention, as shown in figure 1 As shown, the embodiment of the present invention provides a frequency point allocation method under the spectrum sharing mechanism, including:

[0046] Step S10, receiving the frequency use request information sent by the base station, the frequency use request information at least including the number of frequency needs of the base station;

[0047] Step S20, if the number of allocatable frequency points in the frequency point group corresponding to the base station is greater than or equal to the number of required frequency points, select a frequency point from the allocatable frequency points equal to the number of required frequency points assigned to the base station.

[0048] Further, if the number of allocatable frequency points in the frequency point group corresponding to the b...

Embodiment 2

[0070] This embodiment is basically the same as Embodiment 1. For the sake of brevity, in the description process of this embodiment, the same technical features as Embodiment 1 will not be described, and only the differences between this embodiment and Embodiment 1 will be described:

[0071] Further, the method also includes:

[0072] judging whether the frequency point appeal information sent by the base station is received, and the frequency point appeal information includes an unusable frequency point;

[0073] If the frequency point appeal information sent by the base station is received, select a part of frequency point allocation from the frequency point groups corresponding to other base stations that belong to the same area as the base station according to the unavailable frequency point. to the base station to meet the frequency requirement of the base station.

[0074]Specifically, the base station has a certain capability of spectrum sensing function, which is us...

Embodiment 3

[0079] This embodiment is basically the same as the above-mentioned embodiments. For the sake of brevity, in the description process of this embodiment, the same technical features as the above-mentioned embodiments will not be described, and only the differences between this embodiment and the above-mentioned embodiments will be described. at:

[0080] Further, the frequency point use request information also includes: the use time of the frequency point;

[0081] Correspondingly, if the number of allocatable frequency points in the frequency point group corresponding to the base station is greater than or equal to the number of required frequency points, select a frequency point whose number is equal to the number of required frequency points from the allocatable frequency points Assigned to the base station, and start timing;

[0082] If the frequency point release information sent by the base station is not received within the use time range of the frequency point, the fr...

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Abstract

The invention provides a frequency point distribution method and device under a frequency spectrum sharing mechanism, and the method comprises the steps: receiving frequency point use request information sent by a base station, the frequency point use request information at least comprising the frequency point demand number of the base station; And if the number of distributable frequency points in the frequency point group corresponding to the base station is greater than or equal to the required number of the frequency points, selecting the frequency points with the number equal to the required number of the frequency points from the distributable frequency points, and distributing the selected frequency points to the base station. The invention provides a frequency point distribution method under a frequency spectrum sharing mechanism. Frequency points distributed to a management area are multiplexed among different divided areas; The frequency points are divided into the subareas,the subareas are divided into the subareas, the frequency points are grouped in each subarea, each base station corresponds to one frequency point group, the frequency points are selected from each frequency point group and distributed to the base stations, the interference constraint relation between the frequency points is simplified, the frequency point distribution time is shortened, and the system power consumption is reduced.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for allocating frequency points under a spectrum sharing mechanism. Background technique [0002] With the broadband development of wireless services, the wide application of mobile Internet and Internet of Things in vertical industries, the demand for wireless spectrum resources in various radio services has increased sharply, and there are still huge gaps in the development of spectrum use to higher frequency bands. the gap. Static and fixed frequency point allocation and sharing methods do not have high spectrum utilization efficiency. Therefore, dynamic spectrum sharing is needed to improve the utilization efficiency of spectrum resources. [0003] In the existing technology, dynamic spectrum sharing is mainly divided into two modes. One is the mode of user hierarchical access to share spectrum. In this scheme, users are divided int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14H04W52/02H04W72/04
CPCY02D30/70
Inventor 杨淼潘瑜池连刚喻炜
Owner POTEVIO INFORMATION TECH CO LTD
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