Figure 2From: HCOR: a high-throughput coding-aware opportunistic routing for inter-flow network coding in wireless mesh networksThe change of forwarding set after doing network coding. Node i is a relay node. The solid line means unicast, and J and K are the forwarding sets of flow f j and f k with unicast, respectively. The dashed line means broadcast, and J′ and K′ are the forwarding sets of f j and f k after doing the network coding, respectively.Back to article page