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Learn about minimum cost trees and shortest path trees for efficient multicast routing in WMNs, including metrics like hop count and number of forwarding nodes. Explore the benefits of using ODMRP as a routing protocol.
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Multicast Routing in WMNs: Approaches • Minimum cost trees (MCT) (Steiner trees: minimizing number of edges) • Shortest path trees (SPT) • Tree with minimum number of transmissions (MNT) by Ruiz et al.
Multicast Routing Metrics • Hop count (SPT) • Number of forwarding node (MNT) • Replacing number of edges (Steiner tree) • ETX, ETT, METX, SPP (Roy et al.) • Using ODMRP as routing protocol