发明名称 |
RADIO UNIT, BASEBAND PROCESSING UNIT, BASE STATION SYSTEM COMPRISING THESE, AND METHOD FOR PROCESSING SIGNAL DATA IN THE SYSTEM (RADIO UNIT, BASEBAND PROCESSING UNIT, AND BASE STATION SYSTEM) |
摘要 |
PROBLEM TO BE SOLVED: To provide a base station system that reduces data traffic and communication bandwidth pressure between a radio unit and a baseband processing unit.SOLUTION: A remote radio unit comprises: a transformation unit to obtain uplink time domain signal data and transform it into uplink frequency domain signal data; a compression unit to compress the uplink frequency domain signal data by using a compression algorithm; a decompression unit to obtain compressed downlink signal data from a baseband processing unit and decompress the same; and an inverse transformation unit to obtain downlink time domain signal data by inversely transforming the decompressed downlink signal data. The baseband processing unit comprises a decompression module for uplink data and a compression module for downlink data. |
申请公布号 |
JP2013251896(A) |
申请公布日期 |
2013.12.12 |
申请号 |
JP20130098379 |
申请日期 |
2013.05.08 |
申请人 |
INTERNATL BUSINESS MACH CORP <IBM> |
发明人 |
MINGQIANG LI;LIN YONGHUA;WANG XIN;XINHAO CHENG;CHAO XUE;CHAO ZHU;YANG LONG;HAI ZHAN |
分类号 |
H04W88/08 |
主分类号 |
H04W88/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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