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Control method for small base station dormancy

A control method and small base station technology, applied in advanced technology, power management, electrical components, etc., can solve the problems of interference system energy efficiency and reduction, and achieve the effect of reducing network energy consumption

Active Publication Date: 2013-11-13
ZHEJIANG UNIV
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  • Claims
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Problems solved by technology

[0007] The present invention proposes a dormancy control method for small base stations to solve the problems of interference and system energy efficiency reduction caused by forcibly multiplexing surrounding user spectrum resources after small base stations are activated in the prior art

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  • Control method for small base station dormancy
  • Control method for small base station dormancy
  • Control method for small base station dormancy

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Embodiment Construction

[0053] In order to make the object, technical solution and advantages of the present invention clearer, preferred embodiments are listed hereby and the present invention is further described in detail in conjunction with the accompanying drawings.

[0054] Such as figure 1 As shown, the method for controlling the dormancy of the small base station in this embodiment includes:

[0055] A method for controlling dormancy of a small base station, comprising:

[0056] 1) Detect the number of users within the coverage of the small base station;

[0057] 2) Set the spectrum threshold for activation of the small base station according to the load value detected in step 1);

[0058] 3) Detect idle spectrum resources;

[0059] 4) According to the detected load value and the relationship between the idle spectrum resource and the set spectrum threshold, the following judgment is made:

[0060] 4-1) When the small base station is in the dormant state: the load value within the coverag...

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Abstract

The invention discloses a control method for small base station dormancy. The method comprises the steps as follows: 1), a load value in a small base station coverage range is detected; 2), a frequency spectrum threshold value for small base station activation is set according to the load value detected in the step 1); 3), idle spectrum resources are detected; and 4), a radio frequency component of a small base station is controlled to be opened and closed according to the detected load value and the size relation between the idle spectrum resources and the preset frequency spectrum threshold value, so that the small base station works in an activation or dormancy state. According to the control method for the small base station dormancy, the idle spectrum resources are combined with the traffic in the small base station coverage range, and the resources and the traffic are taken as control conditions for the small base station dormancy; and at the same time, the phenomena that the idle spectrum resources are insufficient and the small base station is activated invalidly or reuses frequency spectrum resources of users nearby forcefully after activation are avoided, so that the network energy consumption can be reduced, and the energy efficiency of a system is improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method for controlling dormancy of a small base station. Background technique [0002] With the popularity of smart mobile devices and the advent of the era of innovative mobile data services, people's requirements for broadband mobile communications are getting higher and higher. Small base station networks include microcells, picocells, etc., which can improve system capacity and coverage. They can be used in busy areas to absorb traffic, or in blind spots to supplement coverage. They can also cover local areas, such as urban coverage and suburban areas. cover. The introduction of small base station networks can meet people's requirements for huge data capacity and high-quality services, and because of its easy deployment and low cost, it has great development prospects. The research on the development and deployment of small base station networks has ...

Claims

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Application Information

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IPC IPC(8): H04W52/02
CPCY02B60/50Y02D30/70
Inventor 余官定江玉环殷锐陈琪美钟财军
Owner ZHEJIANG UNIV
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