A Novel Pricing Approach for QoS Enabled 3G Networks. - Vitalis G. Ozianyi; Neco Ventura (LCN, 2005)

Introducing QoS Profiles in the Pricing of 3G Services. - Vitalis G. Ozianyi; Neco Ventura; Eugene Golovins (IEEE SCC, 2006)

XML-Driven Framework for Policy-Based QoS Management of IMS Networks. - Vitalis G. Ozianyi; Richard Good; Ntanzi Carrilho; Neco Ventura (GLOBECOM, 2008)

Service outsourcing to support virtual home environments (VHE). - Vitalis G. Ozianyi; Neco Ventura (LCN, 2008)

Virtual Network Capacity Expansion through Service Outsourcing. - Vitalis G. Ozianyi; Neco Ventura; Vitor Jesus; Susana Sargento; Rui L. Aguiar (WCNC, 2008)

A novel pricing approach to support QoS in 3G networks. - Vitalis G. Ozianyi; Neco Ventura; Eugene Golovins (Comput. Networks, 2008)

Monetizing IMS-based IPTV through personalized advertising. - Phillippa Rosa Wilson; Vitalis G. Ozianyi; Neco Ventura (ICUMT, 2009)

Design and implementation of scalable IMS charging systems. - Vitalis G. Ozianyi; Neco Ventura (LCN, 2009)

Optimized IP-CANs to support best charged IMS scenarios. - Vitalis G. Ozianyi; Richard Good; Phillippa Rosa Wilson; Neco Ventura (PIMRC, 2009)

Real-time resource sharing through service outsourcing. - Vitalis G. Ozianyi; Neco Ventura (LCN, 2010)

Charging and Billing for Composite Services in a Multi-Service Provider Environment: The IMS Case. - Joyce B. Mwangama; Vitalis G. Ozianyi; Neco Ventura (WCNC, 2010)