caa a22 4500 44529681X CHVBK 20180317142544.0 cr unu---uuuuu 170323e20100801xx s 000 0 eng 10.1007/s12243-010-0175-1 doi (NATIONALLICENCE)springer-10.1007/s12243-010-0175-1 Less Impact Better Service (LIBS) [Elektronische Daten] A service paradigm for Internet telephony [Lefteris Mamatas, Vassilis Tsaoussidis] We discuss a new packet service paradigm, called "Less Impact Better Service” (LIBS). In simple terms, LIBS primarily schedules packets based on the delay they cause and cancels service differentiation policies when the cumulative delay due to prioritization becomes significant for non-prioritized packets. Based on LIBS, we evaluate different service policies that prioritize small packets using different service boundaries and we show that, by and large, LIBS satisfies better a number of applications with diverse demands in delay and throughput. We emphasize on Voice over IP applications, which are delay-sensitive but also utilize small packets and rates. Among other traditional performance measures, we also measure fairness in the context of LIBS, that is, we address the question whether the delay experienced per flow is proportional to the delay caused by that flow. We obtained very promising simulation results. Institut Télécom and Springer-Verlag, 2010 Service differentiation nationallicence QoS nationallicence VoIP nationallicence Mamatas Lefteris University College London, Torrington Place, WC1E 7JE, London, UK aut Tsaoussidis Vassilis Democritus University of Thrace, Vas. Sofias 12, 67100, Xanthi, Greece aut annals of telecommunications - annales des télécommunications Springer-Verlag 65/7-8(2010-08-01), 447-459 0003-4347 65:7-8<447 2010 65 12243 https://doi.org/10.1007/s12243-010-0175-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12243-010-0175-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mamatas Lefteris University College London, Torrington Place, WC1E 7JE, London, UK aut NATIONALLICENCE 700 1- Tsaoussidis Vassilis Democritus University of Thrace, Vas. Sofias 12, 67100, Xanthi, Greece aut NATIONALLICENCE 773 0- annals of telecommunications - annales des télécommunications Springer-Verlag 65/7-8(2010-08-01), 447-459 0003-4347 65:7-8<447 2010 65 12243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer