TCP in Wireless Environment

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Presentation transcript:

TCP in Wireless Environment Practice 1 Information and Communications Technology Internet Engineering

Problem of Wireless Link Rain, cloud Building Interference with other electric wave Reflect・diffraction and Interference wave Bit error is occurred (01 or 10)

Experiment 3 Simulate UDP・TCP incase of bit error exist Link error rate (0 ～ 1) CBR/UDP or FTP/TCP 1 2 3 25Mbps 5ms 20Mbps 5ms 25Mbps 5ms Server Router Antenna (Base-station) Mobile node (cell phone) Agent UDP TCP (Tahoe, Reno) TCP (Sack, NewReno)※ Agent ※ develop problem Network router network

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