System, method, and apparatus for mapping synchronous and asynchronous data

1. An apparatus comprising:

a modem; wherein the modem contains logic enabled to demap synchronous and asynchronous data sources from tributaries in a single payload of an oFrame container to recreate the data sources at the modem from the oFrame container using a generic mapping system which couples an oFrame clock to a clock of each data source and maps data from each tributary slot of the oFrame container into one or more data sources; wherein n*Y+mZ Gbit/Sec of data is enabled to be demapped and demultiplexed from the oFrame container; wherein n and m are integers and Y and Z are client bit rates.

2. The apparatus of claim 1 wherein the logic of the modem enables removing padding data used to convert variable rate data sources into fixed rate data sources.

3. The apparatus of claim 1 wherein the oFrame includes an alignment marker (AM); wherein the AM is partitioned as an n*480b blocks; wherein the AM is used to find the oFrame block boundary.

4. The apparatus of claim 3 wherein the oFrame includes overhead data (OH); wherein the OH is partitioned into 4×320b fields.

5. The apparatus of claim 4 wherein a first data rate of a first data source of the data sources is larger than a second data rate of a second data source of the data sources.

6. The apparatus of claim 4 wherein the OH is partitioned into n×320b fields.

7. The apparatus of claim 6 wherein each 100G tributary slot has a corresponding OH field.

8. The apparatus of claim 3 wherein each oFrame container has an AM, padding, and overhead area every 256 rows.

9. The apparatus of claim 1 wherein the oFrame has an AM field.

10. The apparatus of claim 1 wherein the oFrame container is partitioned into 4 100G tributary slots; wherein the oFrame Container is enabled to contain client data selected from the group consisting of 1×400G client, 2×200G clients, 1×300 G, 1×300G plus 1×100G, and 4×100G clients.

11. An apparatus comprising:

a modem; wherein the modem contains logic enabled to map synchronous and asynchronous data sources into a single payload using a generic mapping system which decouples a clock from each data source and maps data from each data source into a tributary slot of an oFrame container; wherein a clock of each data source is enabled to be mapped to an oFrame clock; wherein n*Y+mZ Gbit/Sec of data is enabled to be mapped and multiplexed into an oFrame container; wherein n and m are integers and Y and Z are client bit rates.

12. The apparatus of claim 11 wherein the logic of the modem enables inserting padding data to convert variable rate data sources into fixed rate data sources.

13. The apparatus of claim 12 wherein the oFrame includes an alignment marker (AM); wherein the AM is partitioned as an n*480b blocks; wherein the AM is used to find the oFEC block boundary.

14. The apparatus of claim 12 wherein the oFrame includes overhead data (OH); wherein the OH is partitioned into n×320b fields.

15. The apparatus of claim 13 wherein a first data rate of a first data source of the data sources is larger than a second data rate of a second data source of the data sources.

16. A method for demapping information transmitted over a coherent optical link comprising:

enabling synchronous and asynchronous data sources to be demapped from tributaries of a single payload of an oFrame container using a generic mapping system; wherein n*Y+mZ Gbit/Sec of data is enabled to be demapped and demultiplexed from the oFrame container; wherein n and m are integers and Y and Z are client bit rates;

mapping the oFrame clock to a clock from each data source;

coupling the oFrame clock to each clock from each data source; and

mapping data from each tributary slot of the oFrame container into one or more output data sources.

17. The method of claim 16 wherein the demapping removes padding data used to convert each variable rate data sources into fixed rate data sources.

18. The method of claim 16 wherein the oFrame includes an alignment marker (AM); wherein the AM is partitioned as an n*480b blocks; wherein the AM is used to find the oFrame block boundary.

19. The method of claim 18 wherein the oFrame includes overhead data; wherein the OH is partitioned into n×320b fields.

20. The method of claim 19 wherein a first data rate of a first data source of the data sources is larger than a second data rate of a second data source of the data sources.