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1. (WO2017157094) METHOD AND DEVICE FOR PROCESSING BANDWIDTH RESOURCES

Pub. No.:    WO/2017/157094    International Application No.:    PCT/CN2017/071066
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Sat Jan 14 00:59:59 CET 2017
IPC: H04W 16/10
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: HAN, Yajie
韩亚洁
QIN, Jun
秦钧
SHEN, Jianhua
申建华
QIN, Hongfeng
秦洪峰
Title: METHOD AND DEVICE FOR PROCESSING BANDWIDTH RESOURCES
Abstract:
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.