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2009 First International Conference on Ubiquitous and Future Networks
This paper evaluates QoS techniques for transmission of real-time video that use a DiffServ mechanism that includes an efficient bandwidth agent to allocate bandwidth on heterogeneous networks, a Hierarchical Token Bucket (HTB) queuing scheme at the output interface of Linux-based routers, and a policing mechanism at the incoming interface of the edge router (ER) in a Linux-based testbed. The testbed consists of several different networks including IEEE 802.11b to find the characteristics ofdoi:10.1109/icufn.2009.5174301 fatcat:5u22hxinfvh3bphqjwc66qgvji