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Recent years have seen a growing demand for high quality multimedia traffic over wireless links. Due to the strong demands imposed to all the involved actors, several optimization techniques have been proposed and studied, mostly through theoretical analysis and simulation. In this article we focus on the practical evaluation of H.264 video streaming performance over IEEE 802.11e wireless devices...
Bidirectional forwarding detection (BFD) is a flexible protocol, relatively simple and useful for unicast transmissions, but it is too complex for some applications. Therefore it will be rarely used with all its features and in many cases several parts will be eliminated. The proposed BFD implementation, called mBFD, is written in C for Linux, being an update of Tom Phelan's solution (Sonus Networks)...
The paper presents a testbed for native IPv6 multicast and tries to evaluate the available routing protocols such as PIM-DM and PIM-SM. From an objective perspective we can measure the join latency, as well as multicast forwarding delay, its jitter and the control overhead. Having a calibrated software tool, we can evaluate later the existing alternative solution towards IPv6 multicast: CastGate and...
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