Resource adapting method, device and system

A technology of resource adaptation and reconfiguration, applied in wireless communication, electrical components, etc., can solve problems such as the inability to ensure that the frequency characteristics of the service and the switching frequency band match the QoS characteristics of the switching service, so as to enhance integrity and implementability, increase system Throughput, the effect of improving the success rate
CN101686553AActive Publication Date: 2010-03-31CHINA MOBILE COMM GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA MOBILE COMM GRP CO LTD
Publication Date
2010-03-31

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Abstract

The invention discloses a resource adapting method, a device and a system. The method comprises the following steps: acquiring characteristic parameters of a short-time frequency spectrum resource; when the current load of a communication cell exceeds the preset threshold, acquiring service characteristics of a terminal bearing a service in the communication cell, and selecting a terminal to be switched to; and according to the characteristic parameters of the short-time frequency spectrum resource, adapting the terminal to be switched to a short-time frequency spectrum resource matching the service characteristics of the terminal to be switched to. The invention considers the short-term availability of the short-time frequency spectrum resource when switching the frequency, and can adaptthe service to the frequency spectrum resource matching the frequency spectrum characteristics, thereby increasing the success ratio of switching and ensuring the QoS characteristic of the service. The invention can overcome the defects of failure to ensure that the service characteristics of the service borne by the terminal match the frequency characteristics of the switched frequency band whenswitching the terminal, failure to ensure the QoS characteristic of the switched service, and the like in the prior art.
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Description

Technical field

[0001] The present invention relates to the field of mobile communication, and in particular to a method, device and system for resource adaptation initiated by the network side. Background technique

[0002] The radio communication spectrum is a precious and limited resource, which is uniformly allocated and authorized for use by the state. A frequency band is generally only used by one wireless communication system independently for a long time, and different wireless communication systems use different frequency bands and do not interfere with each other. With the rapid development of wireless communication, especially due to the recent significant increase in spectrum-based services and equipment, people's demand for spectrum resources is increasing, and spectrum resources are increasingly scarce.

[0003] The spectrum resources of the current authorized system are fixedly allocated, and the system capacity is fixed and limited. As the number of terminals incre...

Claims

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