I am using the Murata reference board which is based on the 4343W. Currently, I measured the effective TCP throughput at 4.3 Mega Bits/second. My test scenario consists of an Android phone transferring a file to the WICED reference board through a TCP socket. The Wireshark capture file (from the WiFi sniffer) indicates that when the link is setup, both Android and WICED have a matching MSS (Max Segment Size) set to 1460 but the Android advertises its TCP Window size to be at 256 but the WICED's TCP size is at 1. I am thinking about setting the WICED's Window size to 3 or 5 in order to increase the TCP throughput. What is the WICED's hard limit for the TCP's Window size? How can I increase WICED's TCP Window size?
Thanks, Mohammad
