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 |
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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