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Method and system for sharing and using frequency spectrum resources

A spectrum resource and wireless access system technology, applied in the field of wireless communication, can solve the problems of low utilization rate of spectrum resources and the inability of wireless communication systems to share spectrum resources, and achieve the effect of maximizing throughput

Active Publication Date: 2012-09-19
ZTE CORP
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  • Abstract
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Problems solved by technology

[0007] In view of this, the main purpose of the present invention is to provide a method and system for sharing and using spectrum resources, which is used to solve the technical problem that existing wireless communication systems cannot share spectrum resources using other wireless communication technologies and the utilization rate of spectrum resources is low

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  • Method and system for sharing and using frequency spectrum resources
  • Method and system for sharing and using frequency spectrum resources
  • Method and system for sharing and using frequency spectrum resources

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0056] The user terminal equipment of the wireless communication system, in addition to using the frequency band resources of its own system to perform data transmission on the frequency band of its own system, can also use carriers other than its own system frequency band, such as figure 2 As shown, this type of carrier may be on the frequency band of other systems or radio access technologies, that is, the network side configures the user terminal with a carrier of a frequency band other than that of its own system, and the user terminal can communicate with the network side on a frequency band other than its own system. transmission.

[0057] For the LTE technology, while using the carrier resources of the FDD frequency band, the UE ...

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Abstract

The invention discloses a method and a system for sharing and using frequency spectrum resources. The method and the system solve the technical problems that frequency spectrum resources of other radio communication technologies cannot be shared and used in an existing radio communication system and utilization rate of the frequency spectrum resources is low. By utilizing frequency spectrum of other systems in a gathering manner, an LTE (long term evolution) system can carry out data transmission by means of frequency spectrum resources which are not used in the LTE system originally, and especially for two operating modes in the LTE system, the frequency band of the TDD (time division duplex) can be sufficiently used in the FDD (frequency division duplex) network of the LTE system. By the aid of the method and the system for sharing and using frequency spectrum resources, frequency spectrum resources can be utilized sufficiently, and throughput of the LTE system can be maximized as far as possible.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to FDD (Frequency Division Duplex, Frequency Division Duplex) and TDD (Time Division Duplex, Time Division Duplex) of LTE (Long Term Evolution, long-term evolution technology, LTE) shared use of spectrum resources methods and systems. Background technique [0002] For wireless communication technologies, each is assigned a corresponding working frequency band, and each wireless communication system works in the planned frequency band. With the development of radio communication technology, the communication system requires an increasing transmission rate to meet the higher requirements of various wireless transmission services. The existing working frequency band of the communication system may not be able to meet the requirement of higher transmission rate, and a larger working bandwidth is required. [0003] In particular, for the LTE technology, there are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/14H04W24/04
CPCH04W16/14
Inventor 于晓谦黄亚达
Owner ZTE CORP
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