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公开(公告)号:US08849116B2
公开(公告)日:2014-09-30
申请号:US13254891
申请日:2010-03-09
申请人: Alberto Bellato , Pietro Vittorio Grandi , Matteo Gumier , Sergio Belotti , Stephen John Trowbridge
发明人: Alberto Bellato , Pietro Vittorio Grandi , Matteo Gumier , Sergio Belotti , Stephen John Trowbridge
IPC分类号: H04J3/16
CPC分类号: H04J3/1652 , H04J3/1658
摘要: An exemplary method and apparatus are provided for data transmission in an optical transport network that includes receiving client data from a client, mapping the client data into a frame structure, mapping the frame structure into tributary slots of a data transport structure, and transmitting the data transport structure. The data transport structure contains a fixed number of tributary slots and the size of the frame structure is selectable in granularity of the tributary slots of the data transport structure.
摘要翻译: 提供了一种用于在光传输网络中进行数据传输的示例性方法和装置,其包括从客户端接收客户端数据,将客户端数据映射成帧结构,将帧结构映射到数据传输结构的支路时隙,以及发送数据 运输结构。 数据传输结构包含固定数量的支路时隙,并且帧结构的大小可以以数据传输结构的支路时隙的粒度来选择。
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公开(公告)号:US20120002965A1
公开(公告)日:2012-01-05
申请号:US13254891
申请日:2010-03-09
申请人: Alberto Bellato , Pietro Vittorio Grandi , Matteo Gumier , Sergio Belotti , Stephen John Trowbridge
发明人: Alberto Bellato , Pietro Vittorio Grandi , Matteo Gumier , Sergio Belotti , Stephen John Trowbridge
IPC分类号: H04J14/08
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: 公开了一种在光传输网络中进行数据传输的方法,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成帧结构(ODU-flex),将所述帧结构(ODU-flex)映射到支路 发送所述数据传输结构(HO-ODU)的数据传输结构(HO-ODU)的时隙(TS),其中所述数据传输结构(HO-ODU)包含固定数量的支路时隙(TS),并且其中 所述帧结构(ODU-flex)的大小可以在所述数据传输结构(HO-ODU)的所述辅助时隙(TS)的粒度中选择。
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