Hi All, I’m emulating an 802.11b/g network (4 nodes) using the IEEE 802.11abg model and location events. So far so good, I can create the topology I need and nodes that are far away can’t see each other or experience packet loss accordingly to PCR curves. The problem I’m having is that the PCR curves for packets sent over proprietary protocols (they have their own ether type value) don’t seem to have any effect on them. For example, in my topology, nodes A and B have a POR of about 60% based on the SINR of the link. If I run “ping” (ICMP), I see about 40% packet loss, which is correct. But if I run my proprietary protocol, I see 0% packet loss. Now, if nodes are too far away so that frames are dropped at the PHY layer, I see 100% packet loss in both cases as expected.
So, the question is: does PCR curves only apply for ARP or IP datagrams, for example? Or do they apply for all protocols and I’m just missing something about the configuration? Thanks, Adrian Adrian Granados Research Associate Intelligent Communication and Information Systems Laboratory Florida Institute of Technology Tel. 321-674-8262 www.fit.edu
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