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This paper investigates a TCP proxy that splits a TCP connection into two parts consisting of a wireless link and a wired network. The TCP proxy is effective for improving TCP performance in such a heterogeneous network including a wireless link, on which transmission errors occur. This paper describes how the TCP proxy produces large size forward data due to a packet loss on the wireless link. It...
The packet loss differentiating mechanism of TCP for heterogeneous network has the important influence to the stability of wireless network, relative one-way delay (ROD) of loss pair is adopted as a differentiating parameter to distinguish the loss type in reference [1]. The accuracy of this algorithm depends on ROD membership function. In order to differentiate packet loss pattern more accurately,...
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