发明名称 RELAYING SYSTEM AND METHOD
摘要 A relay system and a method thereof for providing an in-building service are provided to reduce facility cost and transmission loss in signal transmission section between devices comprising the relay system. A main hub apparatus(110) relays a base station(10) and a routing function apparatus(120). The main hub apparatus is connected to a base station and an RF cable(20) and is connected with a routing function device and an optical cable(30). The main hub device extracts mobile communications data from the RF(Radio Frequency) signal transmitted from the base station and generates optical signal including the extracted mobile communications data. The main hub apparatus outputs the generated optical signal through the optical cable to the routing function device.
申请公布号 KR20090000482(A) 申请公布日期 2009.01.07
申请号 KR20070064574 申请日期 2007.06.28
申请人 KTFREETEL CO., LTD. 发明人 PARK, CHUL YONG;BEA, YOUN GAK;KIM, HYUN YOUL
分类号 H04B7/14;H04L12/28 主分类号 H04B7/14
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