Method and device for processing interference
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Publication Date
- 2012-05-23
Smart Images
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Abstract
Description
technical field
[0001] The present invention relates to the technical field of mobile communication, in particular to an interference processing method and device. Background technique
[0002] In a frequency division duplex (FDD, Frequency Division Duplexing) system, on the one hand, the downlink (DL, Down link) frequency band and the uplink (UL, Uplink) frequency band usually use the same bandwidth, and the traffic volume of the DL frequency band is usually higher than that of the UL frequency band. The amount of traffic in the UL frequency band is relatively large, resulting in the relative idleness of some UL resources in the UL frequency band. On the other hand, when the UL traffic volume matches the DL traffic volume, since the UL spectrum efficiency is higher than the DL spectrum efficiency, the usage rate of the UL subframe is lower than that of the DL subframe, and UL resources will be redundant. In order to effectively utilize UL redundant resources, part of the U...