CN101771456B - 一种环形直放站系统及其网络故障修复方法 - Google Patents
一种环形直放站系统及其网络故障修复方法 Download PDFInfo
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CN101969347A (zh) * | 2010-11-03 | 2011-02-09 | 三维通信股份有限公司 | 一种采用光路保护的数字光纤直放站及实现方法 |
CN102811088B (zh) * | 2011-05-31 | 2016-07-06 | 中兴通讯股份有限公司 | 射频拉远模式下的环网倒换方法及系统 |
CN103684580B (zh) * | 2012-08-31 | 2016-02-24 | 中兴通讯股份有限公司 | 射频拉远单元及其上报链路故障的方法、无线通信系统 |
CN112865871B (zh) * | 2020-12-31 | 2022-04-01 | 京信网络系统股份有限公司 | 多级远端设备的组网方法、组网系统及通信方法 |
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CN1741417A (zh) * | 2004-08-27 | 2006-03-01 | 华为技术有限公司 | 可构成多种移动通信设备的装置及其构成的移动通信设备 |
CN101345971A (zh) * | 2008-07-22 | 2009-01-14 | 京信通信系统(中国)有限公司 | 数字射频拉远系统的自愈监控方法及其装置 |
CN101399599A (zh) * | 2007-09-25 | 2009-04-01 | 京信通信系统(中国)有限公司 | 数字拉远系统及其光纤时延校准方法 |
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CN1741417A (zh) * | 2004-08-27 | 2006-03-01 | 华为技术有限公司 | 可构成多种移动通信设备的装置及其构成的移动通信设备 |
CN101399599A (zh) * | 2007-09-25 | 2009-04-01 | 京信通信系统(中国)有限公司 | 数字拉远系统及其光纤时延校准方法 |
CN101345971A (zh) * | 2008-07-22 | 2009-01-14 | 京信通信系统(中国)有限公司 | 数字射频拉远系统的自愈监控方法及其装置 |
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