发明名称 ACCESS METHOD AND CONNECTION SYSTEM BY MEANS OF OPTICAL FIBER USING DWDM/SCM HYBRID TECHNIQUES BETWEEN BASE STATIONS AND REMOTE ANTENNAS IN A RADIOCOMMUNICATION SYSTEM
摘要 <p>It consists of the connection by optical fibre using DWDM/SCM hybrid techniques between base stations and remote antennas in a radiocommunications system, which radiocommunications system is formed by: one or several base stations. one or several remote antennas. one or several base station transponders. one or several remote antenna transponders. <??>The base stations communicate with the remote antennas through optical fibre using the base station and remote antenna transponders to carry out the necessary electro-optical conversations. <??>These transponders are interconnected forming an optical fibre network in ring configuration. <IMAGE></p>
申请公布号 EP1501206(A1) 申请公布日期 2005.01.26
申请号 EP20030720572 申请日期 2003.04.11
申请人 TELEFONICA, S.A. 发明人 CUCALA GARCIA, LUIS;WARZANSKYJ GARCIA, WSEWOLOD
分类号 H04B10/2575;H04J14/02;(IPC1-7):H04B7/00;H04B10/12 主分类号 H04B10/2575
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