FPGA-BASED SELF-ADAPTION METHOD AND APPARATUS FOR

专利名称：FPGA-BASED SELF-ADAPTION METHOD

AND APPARATUS FOR REMOTE RADIO UNIT(RRU) INTERFACE PROTOCOL

发明人：GUO, Feng,LI, Qian,GENG, Guijie,YANG, Di申请号：EP15799047.4申请日：20150313公开号：EP3151607A4公开日：20171101

摘要：A field programmable gate array (FPGA)-based self-adaption method andapparatus for a remote radio unit (RRU) interface protocol. The FPGA comprises a typeregister. The method comprises: an RRU loads an FPGA, the FPGA comprising one ormore interface protocol types; the RRU accesses a baseband processing unit (BBU) byusing any one of the interface protocol types; the RRU detects the current interfaceprotocol type of the BBU; the RRU records in the type register a corresponding typeidentifier for the current interface protocol type; and the RRU configures the interfaceprotocol type corresponding to the type identifier. The present application is used fordetecting and adjusting an interface protocol, ensuring the uniformity between theprotocol and a peer-end device interface protocol, lowering the complexity forimplementing normal communication, shortening the reconstruction time that a TD-SCDMA base station is evolved to a TD-LTE base station, and ensuring normalcommunication of devices in common networking.

申请人：Datang Mobile Communications Equipment Co., Ltd.

地址：No. 29, Xueyuan Road Haidian District Beijing 100083 CN

国籍：CN

代理机构：Dennemeyer & Associates S.A.

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