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|1. (WO2017157094) METHOD AND DEVICE FOR PROCESSING BANDWIDTH RESOURCES|
|Title:||METHOD AND DEVICE FOR PROCESSING BANDWIDTH RESOURCES|
The present invention provides a method and device for processing bandwidth resources. The method comprises: choosing an appropriate LTE standard system bandwidth matching a nonstandard bandwidth, and then using, according to the scheduling and resource mapping characteristics of LTE uplink and downlink control channels and traffic channels, a PCI screening module and a physical channel scheduling adjustment module to ensure that the maps of uplink and downlink channels in a frequency band fall within the nonstandard bandwidth to the greatest extent or completely; using a transmit power enhancement module to enhance physical channel power to improve the channel transmission performance; and finally using an RRU filter to obtain time-domain signals matching the nonstandard bandwidth for transmission. The method solves the problem of being unable to efficiently utilize a limited network spectrum when a wireless network spectrum is an LTE nonstandard bandwidth, and implements reduced-bandwidth transmission of an LTE system under nonstandard bandwidth resources, so that wireless network resources are efficiently utilized.