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Download 802.11 s based Wireless Mesh Network (WMN) test-bed
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22 Chapter 2: WMN Ubuntu Test-Bed same errors. We have changed the transmission channel to 3 because we saw that it was the least used channel. To generate TCP traffic we set some parameters with Iperf. All these parameters are described in Table 2.7. Distances Node Node Node Node Node Node Node 1 2 3 4 5 6 7 → → → → → → → Node Node Node Node Node Node Node 2 3 4 5 6 7 8 37.96 36.65 36.65 33.79 39.21 25.41 44.10 m m m m m m m Table 2.5: Distances between nodes on the topology of experiment I Parameter Value Routing Static (IP and Mac) Data rate 11 Mb/s Transmitted signal power 18 dBm Channel frequency 2.422 e6 (channel 3) RTS/CTS Off Fragmentation threshold Off Power management On Table 2.6: Network parameters of experiment II Parameter Value Length of buffer to read or write 8 KB Server port to listen 5001 TCP window size (socket buffer size) 46.72 KB (32*MSS) TCP maximum segment size (MTU - 40 bytes) 1.460 KB Table 2.7: Iperf TCP settings
