This paper addresses Overlay Topology Mismatching problem by presenting "AM", an effective way to measure nodes? relative distance and a technique called "CTAG" to construct topology-aware Gnutella overlay. The approach excels in sending no extra messages to probe the target nodes, avoiding the extra traffic and delay time, while keeping the necessary accuracy.
Citation:
Jia Zhao, Jiande Lu, "Solving Overlay Mismatching of Unstructured P2P Networks using Physical Locality Information," p2p, pp.75-76, Sixth IEEE International Conference on Peer-to-Peer Computing (P2P'06), 2006