METHOD FOR LOCALIZING AN OPTICAL NETWORK TERMINATION IN AN OPTICAL ACCESS NETWORK,申请号KR20107029251-传众专利搜索

METHOD FOR LOCALIZING AN OPTICAL NETWORK TERMINATION IN AN OPTICAL ACCESS NETWORK

申请公布号：KR20110021972(A)

申请号：KR20107029251

申请日期：2008.05.29

申请公布日期：2011.03.04

申请人：

TELECOM ITALIA S.P.A.

发明人：VALVO MAURIZIO;SOLINA PAOLO;MERCINELLI ROBERTO

分类号：H04B10/2581;H04B10/07;H04B10/272

主分类号：H04B10/2581

摘要：A method for localizing an optical network termination in an optical access network including an optical line termination and a number of optical links. The method includes: detecting that the optical network termination is connected to an optical link and retrieving from it a termination identifier univocally identifying the optical network termination, using the termination identifier for retrieving an optical link identifier associated with the termination identifier and univocally identifying a given optical link of the optical links; inducing a change in an optical connection between the optical line termination and the given optical link, thus modifying an optical parameter of first optical signals received at the optical line termination through the given optical link; checking whether second optical signals received at the optical line termination from the optical network termination are affected by the change; and in the affirmative, determining that the optical network termination is connected to the first optical link.