公开(公告)号：WO2006103181A1

公开(公告)日：2006-10-05

申请号：PCT/EP2006/060832

申请日：2006-03-17

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  ALI, Scah Walli ,  NAGEL, Thomas

Inventor： ALI, Scah Walli ,  NAGEL, Thomas

IPC: H04B10/20 ,  H04Q11/00 ,  H04J14/02

CPC classification number: H04Q11/0067 ,  H04B10/27 ,  H04Q2011/0079

Abstract: A method for recognizing and adapting to a change in a passive optical network (PON) format by an optical network terminal (ONT) (12) in communication with an optical line terminal (OLT) (18) over the PON (10) includes pre-loading a plurality of transmission formats and content formats into an individual ONT. The method also includes automatically identifying at the ONT a transmission format of a downstream signal (16) transmitted over a PON from an OLT to the ONT corresponding to at least one of the preloaded transmission formats. The method further includes automatically identifying at the ONT a content format of the downstream signal corresponding to at least one of the preloaded content formats and automatically adapting the ONT to recover information from the downstream signal according to the identified transmission format and the identified content format.

Abstract translation: 通过PON（10）与光线路终端（OLT）（18）通信的光网络终端（ONT）（12）识别和适应无源光网络（PON）格式的变化的方法包括预先 - 将多个传输格式和内容格式加载到单独的ONT中。 该方法还包括在ONT处自动识别通过PON从PON传输到下一个信号（16）的传输格式，其对应于至少一个预加载的传输格式。 该方法还包括在ONT处自动识别对应于至少一个预加载内容格式的下行信号的内容格式，并根据所识别的传输格式和所识别的内容格式，自动地使ONT从下游信号中恢复信息。