Research Article
DDGS: A Network Coding Scheme for Dynamic Adaptation to Heterogeneous Vehicular Networks
| Symbols | Description |
| | Link set between the sender and the receiver | | Sequence number of a link | | The link with the largest delay | | The link with the minimum delay | | Sequence number of a batch | | Number of packets arriving in the same batch | | Bandwidth of link | | Round-trip delay of link | | Packet loss rate of link | | Delay of single packet on link | | Sequence number of a group | | Group size of the group | | Number of redundant packets appended to group | | Coding matrix for group | | Decoding matrix for group |
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