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This is the overall framework of ISMCC.
When a packet arrives, we first detect if there is congestion.
The system then queries the MI (Multipath Information) Table to determine the state of the aggregated traffic.
Based on the relationship between the current cache occupancy and the target buffer size, the system dynamically switches between three modes: When occupancy is low, Cache is utilized to absorb bursts. When occupancy matches the target, multipath transmission is enabled. And when the node is overwhelmed, Backpressure is signaled upstream. |