| Invited Papers Hot Access network Change (HAC) facilitated by 3P-AAA and 3P-C&B Prof. Dr. Ivan Ganchev Telecommunications Research Centre (TRC), University of Limerick, Limerick, Ireland University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria Institute of Mathematics and Informatics – Bulgarian Academy of Sciences, Sofia, Bulgaria Ivan.Ganchev@ul.ie Abstract In this invited talk, a new vision is presented for Hot Access network Change (HAC) facilitated by Third-Party Authentication, Authorization and Accounting (3P-AAA) and Third-Party Charging and Billing (3P-C&B), utilizing a consumer-based techno-business infrastructure rather than a subscriber-based one, which will enable a loose dynamic (even casual) consumer-type association between mobile users and network/service providers. The technical implications of this vision are explained, and the key technological innovations required to support it are outlined.
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