公开(公告)号：EP2453597A2

公开(公告)日：2012-05-16

申请号：EP11188229.6

申请日：2009-03-09

申请人： Alcatel Lucent

发明人： Bellato, Alberto ,  Grandi, Pietro Vittorio ,  Gumier, Matteo ,  Belotti Sergio ,  Trowbridge, Stephen John

IPC分类号： H04J3/16

CPC分类号： H04J3/1652 ,  H04J3/1658

摘要： It is disclosed a method for data transmission in an optical transport network, comprising the steps of
- receiving client data from a client,
- mapping said client data into a frame structure (ODU-flex),
- mapping said frame structure (ODU-flex) into tributary slots (TS) of a data transport structure (HO-ODU),
- transmitting said data transport structure (HO-ODU),
wherein said data transport structure (HO-ODU) contains a fixed number of tributary slots (TS),
and wherein the size of said frame structure (ODU-flex) is selectable in granularity of said tributary slots (TS) of said data transport structure (HO-ODU).

摘要翻译： 它公开了一种用于光传输网络中的数据传输的方法，包括以下步骤： - 从客户端接收客户端数据， - 将所述客户端数据映射到帧结构（ODU-flex）， - 映射所述帧结构（ODU-flex ）发送到数据传输结构（HO-ODU）的分支时隙（TS）， - 发送所述数据传输结构（HO-ODU），其中所述数据传输结构（HO- ODU）包含固定数目的分支时隙（TS） ，并且其中所述帧结构（ODU-flex）的大小可以以所述数据传输结构（HO-ODU）的所述时隙（TS）的粒度来选择。

公开(公告)号：EP2453597A3

公开(公告)日：2014-08-27

申请号：EP11188229.6

申请日：2009-03-09

申请人： ALCATEL LUCENT

发明人： Bellato, Alberto ,  Grandi, Pietro Vittorio ,  Gumier, Matteo ,  Belotti Sergio ,  Trowbridge, Stephen John

IPC分类号： H04J3/16

CPC分类号： H04J3/1652 ,  H04J3/1658

摘要： It is disclosed a method for data transmission in an optical transport network, comprising the steps of
- receiving client data from a client,
- mapping said client data into a frame structure (ODU-flex),
- mapping said frame structure (ODU-flex) into tributary slots (TS) of a data transport structure (HO-ODU),
- transmitting said data transport structure (HO-ODU),
wherein said data transport structure (HO-ODU) contains a fixed number of tributary slots (TS),
and wherein the size of said frame structure (ODU-flex) is selectable in granularity of said tributary slots (TS) of said data transport structure (HO-ODU).

公开(公告)号：EP2453597B1

公开(公告)日：2017-12-27

申请号：EP11188229.6

申请日：2009-03-09

申请人： ALCATEL LUCENT

发明人： Bellato, Alberto ,  Grandi, Pietro Vittorio ,  Gumier, Matteo ,  Belotti Sergio ,  Trowbridge, Stephen John

IPC分类号： H04J3/16

CPC分类号： H04J3/1652 ,  H04J3/1658

摘要： It is disclosed a method for data transmission in an optical transport network, comprising the steps of - receiving client data from a client, - mapping said client data into a frame structure (ODU-flex), - mapping said frame structure (ODU-flex) into tributary slots (TS) of a data transport structure (HO-ODU), - transmitting said data transport structure (HO-ODU), wherein said data transport structure (HO-ODU) contains a fixed number of tributary slots (TS), and wherein the size of said frame structure (ODU-flex) is selectable in granularity of said tributary slots (TS) of said data transport structure (HO-ODU).