Invention Grant
US08238373B2 Method and device for mapping ethernet code blocks to OTN for transmission
有权
将以太网代码块映射到OTN进行传输的方法和设备
- Patent Title: Method and device for mapping ethernet code blocks to OTN for transmission
- Patent Title (中): 将以太网代码块映射到OTN进行传输的方法和设备
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Application No.: US12634122Application Date: 2009-12-09
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Publication No.: US08238373B2Publication Date: 2012-08-07
- Inventor: Zhangzhen Jiang
- Applicant: Zhangzhen Jiang
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN200710129552 20070629
- Main IPC: H04J3/24
- IPC: H04J3/24
Abstract:
A method and a device for mapping Ethernet code blocks to an optical transport network (OTN) for transmission are provided. According to a preset mapping manner, 40 Gigabit (40 G) Ethernet code blocks are mapped to a payload area of a general frame provision (GFP) frame, or a plurality of 40 G Ethernet code blocks is interleaved into a payload area of an OTN frame, or 40 G Ethernet code blocks are mapped to an OTN frame according to an asynchronous bit-stream mapping manner. Thus, specific solutions for mapping 40 G Ethernet code blocks having an encoding rate lower than a minimum payload bandwidth of the OPU3 to the OTN for transmission is provided.
Public/Granted literature
- US20100086300A1 METHOD AND DEVICE FOR MAPPING ETHERNET CODE BLOCKS TO OTN FOR TRANSMISSION Public/Granted day:2010-04-08
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