Table 3 Packet losses without the forwarding capability of ToLHnet (P 1), and with the routing tables shown in Fig. 6 (P H), for a bit rate of 5 Mbit/s, and different payload lengths N
From: Optimizing linear routing in the ToLHnet protocol to improve performance over long RS-485 buses
N=128 bytes | N=240 bytes | ||||
|---|---|---|---|---|---|
Destination | Distance (m) | P 1 (%) | P H (%) | P 1 (%) | P H (%) |
Board2 | 160 | 0.00 | 0.00 | 0.01 | 0.01 |
Board3 | 240 | 0.01 | 0.00 | 18.57 | 0.03 |
Board4 | 320 | 42.37 | 0.02 | 96.73 | 0.03 |