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Method for determining frequency spectrum sharing demand and base station

A technology for sharing spectrum and base stations, applied in the field of communications, it can solve the problems of not distinguishing between types of services requiring spectrum and not considering the utilization rate of licensed spectrum, so as to achieve the effect of improving the overall utilization efficiency.

Active Publication Date: 2017-03-01
POTEVIO INFORMATION TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] The present invention provides a method and a base station for determining shared spectrum requirements, which are used to solve the problem of blindly applying for unlicensed spectrum caused by not distinguishing the service types of spectrum requirements and not considering the utilization rate of authorized spectrum in the prior art

Method used

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  • Method for determining frequency spectrum sharing demand and base station
  • Method for determining frequency spectrum sharing demand and base station
  • Method for determining frequency spectrum sharing demand and base station

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Embodiment Construction

[0053] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0054] 230MHz spectrum sharing system architecture such as figure 1 As shown, the function of each network element / device is introduced as follows:

[0055] (1) The cognitive database in the spectrum resource management system is responsible for approving the shared spectrum used by the sensing system and its base stations. Through interference analysis, it is ensured that the shared spectrum used by the base station will not cause mutual interference with other sensing systems. Only certified sensing systems can access the cognitive database, and the sensing system's site information and shared spectrum usage must be recorded and dynamically updated in the cognitive data...

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Abstract

The invention provides a method for determining frequency spectrum sharing demand and a base station. The method includes the steps of obtaining business frequency spectrum sharing demands in the base station, and the frequency spectrum sharing utilization rate, the utilization rate of authorized frequency spectrum of the currently used base station, determining the width of sharing frequency spectrum applied to a local resource management center according to the business frequency spectrum sharing demands, the frequency spectrum sharing utilization rate and / or the utilization rate of authorized frequency spectrum, or determining the width of sharing frequency spectrum used by the current base station and released to the local resource management center according to the frequency spectrum sharing utilization rate and / or the utilization rate of authorized frequency spectrum. According to the method, the problem of applying non-authorized frequency spectrum without differentiating the business type of frequency spectrum demands and without considering the utilization rate of authorized frequency spectrum in the prior art can be solved.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and a base station for determining shared frequency spectrum requirements. Background technique [0002] The 230MHz frequency band includes 223.025~235.000, a total of 12MHz bandwidth. At present, 25kHz is used as a frequency point for allocation, a total of 480 frequency points, of which nearly 100 frequency points have been allocated by the State Radio Administration to a total of 8 energy, military, meteorological, earthquake, water conservancy, mine, light industry and construction Ministries and commissions, and the remaining 380 frequency points are allocated by the local radio administration according to industry needs. The 230MHz frequency band mainly uses the narrowband data transmission radio system to collect and transmit industrial wireless data. [0003] With the in-depth development of industry informatization, the demand for broadband in the industry's...

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Application Information

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IPC IPC(8): H04W16/14
CPCH04W16/14
Inventor 杨茜
Owner POTEVIO INFORMATION TECH
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