Data frame transmission method and related device
AssigneeHuawei Technologies Co., Ltd.
InventorsWei Su, Liang Sun, Qiuyou Wu
Life of this patent
Estimating the term…
Abstract
Embodiments of the present invention disclose a data frame transmission method and a related device. The method includes: first, generating a data frame, where an overhead area of the data frame includes a target bit, the target bit simultaneously indicates at least two multiframes, the multiframe includes a plurality of consecutive data frames, different multiframes include different quantities of data frames, different overhead information is inserted into the different multiframes, and the data frame is an optical transport network OTN data frame; and then sending the data frame.
Claims20
A method, comprising:
- generating a first data frame, wherein an overhead area of the first data frame comprises a target bit, target bits comprised in a plurality of data frames indicate at least two multiframes that each comprise consecutive data frames of the plurality of data frames, different multiframes of the at least two multiframes comprise different quantities of data frames, different overhead information is inserted into the different multiframes, the first data frame is an optical transport network (OTN) data frame, and the target bit is comprised in the target bits;
- and
- sending the first data frame.
A method, comprising:
- receiving a plurality of data frames, wherein an overhead area of each data frame of the plurality of data frames comprise a target bit, the target bits comprised in the plurality data frames indicate at least two multiframes that are comprised in the plurality of data frames, each multiframe of the at least two multiframes comprises consecutive data frames of the plurality of data frames, different multiframes of the at least two multiframes comprise different quantities of data frames, different overhead information is inserted into the different multiframes, each data frame of the plurality of data frames is an optical transport network (OTN) data frame, and the target bit is comprised in the target bits;
- obtaining the target bits from the plurality of data frames;
- and
- determining the at least two multiframes in the plurality of data frames based on the target bits.
A digital processing chip, wherein the chip comprises a processor and a memory, the memory and the processor are interconnected, the memory stores instructions, and the processor is configured to execute the instructions to perform:
- generating a first data frame, wherein an overhead area of the first data frame comprises a target bit, target bits comprised in a plurality of data frames indicate at least two multiframes that each comprise consecutive data frames of the plurality of data frames, different multiframes comprise different quantities of data frames, different overhead information is inserted into the different multiframes, the first data frame is an optical transport network OTN data frame, and the target bit is comprised in the target bits;
- and
- sending the first data frame.
Dependencies are inferred from the claim text.