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InfoResearchPeer-reviewed
OCEAN: Optional Capability-Based En Route Acknowledgement in Network Layer
- Published
- Record updated
Summary
OCEAN is a network-layer packet forwarding scheme for mission-critical Industrial IoT transmission, combining a programmable ASIC integrated with an FPGA for in-network caching and a lossless forwarding protocol in the data plane. Each en route node verifies packets from authorized end devices and caches them until the next node acknowledges, retransmitting after a short timeout. Simulation in BMv2 confirmed functionality, and hardware processed packets at line rate with 2519 ns to 6160 ns total latency.