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A static test-bed for the evaluation and optimization of multihop wireless network protocols

Bongartz H. H.-J., Bachran T.

Journal of Telecommunications and Information Technology

2008

nr 2

62-69

We investigate the performance of multicast transmissions in a simple stationary wireless multihop ad hoc network test-bed. We compare several methods for MANET multicast using implementations for the protocols MOLSR, SMOLSR and SMF with an approach that uses explicit multicast and link-layer retries for reliable multicast. Results from the test-bed are compared with simulation results. We find that implementing a combination of explicit multicast with a retry mechanism gives the most promising results in test-bed and simulation compared with other approaches.