Research Article
RLT Code Based Handshake-Free Reliable MAC Protocol for Underwater Sensor Networks
Table 3
The format of data frame.
| | Bits: 8 | 8 | 8 | 2 | 6 | 1 | 23 | Variable | 16 |
| | Previous node layer | Previous node ID | Next node ID | Type
00: data
01: ACK | Frame sequence number | Immediate ACK | The IDs of Original packets | data | FCS |
| | | | | Head | | | | load | tail |
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