Fig. 12From: Evaluating CRoS-NDN: a comparative performance analysis of a controller-based routing scheme for named-data networkingCRoS-NDN data-delivery efficiency for the ratio of number of prefixes to FIB size. Consumer interests follow the Zipf-Mandelbrot distribution for content-prefix popularity. a Zipf α=0.7. Max/mean error: 0.011/0.009. b Zipf α=1.4. Max/mean error: 0.018/0.016. c Route requests received by the controller for Zipf α=0.7. Max/mean error: 7/4. d Route requests received by the controller for Zipf α=1.4. Max/mean error: 2.6/0.5Back to article page