Identification of Packet Losses in TCP Over Wired & Wireless Networks

Provided by: Institute of Research in Engineering and Technology (IRET)
Topic: Mobility
Format: PDF
The authors propose a robust end-to-end loss differentiation scheme to identify the packet losses due to congestion for TCP connections over wired/wireless networks. They use the measured RTT values in determining whether the cause of packet loss is due to congestion over wired path or regular bit errors over wireless paths. The classification should be as accurate as possible to achieve high throughput and maximum fairness for the TCP connections sharing the wired/wireless paths. The accuracies of previous schemes in the paper depends on varying network parameters such as RTT, buffer size, amount of cross traffic, wireless loss rate and congestion loss rate.

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