公开(公告)号：US20010026382A1

公开(公告)日：2001-10-04

申请号：US09783630

申请日：2001-02-14

Applicant: FRANCE TELECOM

Inventor： Fabrice Bourgart

IPC: H04B010/24 ,  H04J014/08

CPC classification number: H04B10/2503 ,  H04L5/14

Abstract: A method of setting up two-way optical communication between a central unit and a remote unit suitable for operating in a given communication mode selected from a plurality of communication modes. A plurality of frame patterns is defined in the central unit, with each frame pattern being appropriate to one of the communication modes. The plurality of frame patterns are sent sequentially until a coherent response is obtained from the remote unit, the communication mode of the remote unit being the mode which corresponds to the frame pattern which gave rise to the coherent response.

Abstract translation: 一种在中央单元和远程单元之间建立双向光通信的方法，其适于在从多个通信模式中选择的给定通信模式中操作。 在中央单元中定义多个帧图案，其中每个帧图案适合于通信模式之一。 顺序地发送多个帧图案，直到从远程单元获得相干响应，远程单元的通信模式是对应于引起相干响应的帧模式的模式。