Resource regulating method

Abstract

The invention provides a method for adjusting resource, the method comprises first, when communication quality of a user end (UE) reaches to a preset deterioration threshold value, ordering other time-frequency resource blocks except a time-frequency resource block which is currently used in priority level according to the resource quality, second, selecting a time-frequency block one by one according to the priority level which is from high to low and executing the following steps to the time-frequency resource blocks which are chosen, third, doing channelization code resource allocation to the time-frequency resource blocks which are chosen, accepting and controlling emitting power, judging whether the channelization code resource allocation which is done to the time-frequency resource blocks which are chosen, and the acceptance and control of emitting power are both successful or not, if not, and then executing step D, fourth, choosing a next time-frequency resource block, continuously executing step C until the channelization code resource allocation which is done to the time-frequency resource blocks which are chosen, and the acceptance and control of emitting power are both successful. Thereby the communication quality of UE is guaranteed.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to a resource adjustment method. Background technique [0002] In Time Division Synchronous Code Division Multiple Access (TD-SCDMA) system, one function of fast dynamic channel allocation (DCA) is to detect the communication quality of user terminal (UE), when the communication quality of UE deteriorates, adjust the Occupied time-frequency resources to provide users with stable services. [0003] Generally, the adjustment of time-frequency resources is divided into time slot adjustment and carrier frequency adjustment. Time slot adjustment refers to adjusting the UE to use other carrier frequency resources within the range of the currently used time slot, and carrier frequency adjustment refers to adjusting within the range of the currently used carrier frequency. The UE uses resources of other slots. In the prior art, time slot adjustment or carrier frequency adjustment is us...

AI Technical Summary

Problems solved by technology

In the prior art, time slot adjustment or carrier frequency adjustment is usually fixedly used in a certain scenario. However, in a certain scenario, if carrier frequency adjustment is fixedly used, but other carrier frequencies do not have enough channelization code resources, it will cause After adjustment, the resource quality used by the UE is still very poor, but other time slots may have sufficient channelization code resources and cannot be effectively used, which will inevitably lead to the communication quality of the UE cannot be guaranteed, and even call drops will occur, reducing the wireless network KPIs

Similarly, similar problems may arise if slot adjustment is fixed

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