From: Efficient network coding solutions for limiting the effect of packet loss
(a) Coding at node n i | Updates at node n i+1 | |||
---|---|---|---|---|
Unicast: | False | Unicast: | True | |
Addr1: | A | Addr1: | A | |
Addr2: | B | Addr2: | B | |
Coming from: | n i | Coming from: | n i+1 | |
Nb. of packets: | 2 | Nb. of packets: | 2 | |
ID: | 123 | ID: | 123 | |
Source: | A | Source: | A | |
Exist at dest.: | False | Exist at dest.: | False | |
Next hop: | n i+1 | Next hop: | n i+2 | |
ID: | 124 | ID: | 124 | |
Source: | B | Source: | B | |
Exist at dest.: | False | Exist at dest.: | True | |
Next hop: | n i−1 | Next hop: | n i |