caa a22 4500 445296720 CHVBK 20180317142544.0 cr unu---uuuuu 170323e20100401xx s 000 0 eng 10.1007/s12243-009-0144-8 doi (NATIONALLICENCE)springer-10.1007/s12243-009-0144-8 Reichl Peter Telecommunications Research Center Vienna (ftw.), Donaucitystr. 1, 1220, Vienna, Austria aut From charging for Quality of Service to charging for Quality of Experience [Elektronische Daten] [Peter Reichl] Providing Quality of Service (QoS) differentiation in future IP-based networks is closely linked to the concurrent implementation of appropriate pricing and charging mechanisms. Thus, in recent years, a broad range of QoS-based charging mechanisms have been proposed, ranging from Paris Metro Pricing and effective bandwidth pricing to the Cumulus Pricing Scheme or the Contract and Balancing Mechanism. However, the strongly increasing interest in Quality of Experience (QoE/QoX) so far has not led to a comparable burst of research activity in the Internet Economics community. Therefore, in order to highlight this important paradigm shift from a charging perspective, we first will review the most prominent QoS-based charging schemes and provide some discussion on lessons learned. In the next step, we describe the imminent transition from QoS to QoX from an economic point of view and discuss recent proposals for pricing of QoX. The paper ends with an outlook on current and future work in this highly interesting research field. Institut TELECOM and Springer-Verlag, 2009 Telecommunication economics nationallicence Quality of Service nationallicence Quality of Experience nationallicence Charging nationallicence Next Generation Networks nationallicence annals of telecommunications - annales des télécommunications Springer-Verlag 65/3-4(2010-04-01), 189-199 0003-4347 65:3-4<189 2010 65 12243 https://doi.org/10.1007/s12243-009-0144-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12243-009-0144-8 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Reichl Peter Telecommunications Research Center Vienna (ftw.), Donaucitystr. 1, 1220, Vienna, Austria aut NATIONALLICENCE 773 0- annals of telecommunications - annales des télécommunications Springer-Verlag 65/3-4(2010-04-01), 189-199 0003-4347 65:3-4<189 2010 65 12243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer