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A testbed has been constructed to evaluate node architectures that support multimedia applications and services across a wireless network. Using this testbed, a low bitrate subband video compression algorithm has been prototyped in a field programmable gate array (FPGA) and evaluated for video networking across bandwidth-limited RF channels. A radio(More)
The Linux Scalability Project is adapting Linux for use in enterprise-scale networking environments. We focus on kernel algorithms and data structures that scale poorly when presented with thousands or tens of thousands of simultaneous service requests. For example , we uncovered a " thundering herd " problem in the accept system call. A few dozen lines of(More)
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