Method and device for controlling inner loop power control

Abstract

The invention provides a method and a device for controlling inner loop power control. The method comprises the following steps that a base station where a non-service radio link is located receives an unbalanced power control request including an equipment identifier sent by a base station where a service radio link is located, wherein the unbalanced power control request refers to a request forincreasing the transmitting power of equipment corresponding to the equipment identifier when a difference between the uplink transmitting power of a mobile station and the downlink transmitting powerof the base station exceeds a preset power threshold; and when the base station where the non-service radio link is located judges that the uplink load of a wireless communication cell is lower thana preset threshold, the base station where the non-service radio link is located sends an instruction for increasing the transmitting power of the equipment corresponding to the equipment identifier to the equipment corresponding to the equipment identifier according to the unbalanced power control request. According to the method and the device, the quality of uplink signals of the service radiolinks of uplink and downlink packet access users in uplink and downlink unbalanced scenes can be improved, so that the uplink packet access and the downlink packet access are normally scheduled, a download rate and a upload rate of the user are kept, and the efficiency of the user is improved.

Description

technical field [0001] The invention relates to the field of general mobile communication systems, in particular to a method and device for controlling inner loop power control. Background technique [0002] The 3Gpp (ie, 3rd Generation Partnership Project, Third Generation Partnership Project) protocol introduced High Speed ​​Downlink Packet Access (High Speed ​​Downlink Packet Access, HSDPA) technology has greatly improved the user's download data rate. In R6 (that is, Release6, the 3GPP specification is named Release6, the release version, abbreviated as R6) version introduces High Speed ​​Uplink Packet Access (HSUPA for short) technology, which greatly improves the upload data rate of users. [0003] Universal Mobile Telecommunications System (UMTS for short), especially Wideband Code Division Multiple Access (WCDMA for short) 3G (3rd Generation), there is an unbalanced scene in macro-diversity uplink and downlink . Among them, macro-diversity is to use two or more an...

AI Technical Summary

Problems solved by technology

[0008] In soft handover unbalanced uplink and downlink scenarios, the uplink of the serving radio link (Radio Link, RL for short) is relatively poor. Based on the inner loop power control, the serving RL will issue a command to increase the transmission power of the user equipment (hereinafter referred to as UE); at the same time Since the non-serving RL is better in uplink, based on the inner loop power control, the non-serving RL will issue a command to let the UE reduce the transmission power, and the UE will combine the power control commands of the serving and non-serving RL, and the result is to listen to the non-serving RL. RL's inner loop power control is invalid

Therefore, in the macro-diversity unbalanced uplink and downlink scenario, the service RL inner loop power control has the problem of failure

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