Centrally optimized variable length coding for source routed multicast
AssigneeFuturewei Technologies, Inc.
InventorEvelyne Roch
Life of this patent
Estimating the term…
Loading patent…
AssigneeFuturewei Technologies, Inc.
InventorEvelyne Roch
Estimating the term…
A system, controller and method having centrally optimized coding for a source routed forwarding based multicast network. The network comprises a plurality of nodes configured to transfer data packets to one another via a plurality of links. A controller is configured to control each of the nodes, and is configured to control forwarding of the data packets by establishing a header for each flow. The header defines a path for the flow of the data packets from a source to multiple destinations, wherein the length of the header is a function of the nodes and the branches in the path. The multicast path is represented as a header that consists of codewords representing interfaces, links and instructions. Some of the codewords are assigned different lengths in order to reduce the size of the header. Other codewords have a fixed size comprising a bit field.
Ina source routed forwarding network comprising a plurality of nodes configured to transfer data packets to one another via a plurality of links, a method comprising:
In a source routed forwarding network comprising a plurality of nodes configured to transfer data packets to one another via a plurality of links:
In a source routed forwarding network comprising a plurality of nodes configured to transfer data packets to one another via a plurality of links, a method comprising:
Dependencies are inferred from the claim text.