1. Technical, Commercial and Regulatory Challenges of QoS: An Internet Service Model Perspective;Xiao,2008
2. ITU-T Recommendation Y.2012, Functional Requirements and Architecture of Next Generation Networks, 2010.
3. IP Communications and Services for NGN;Agbinya,2010
4. A survey of QoE assurance in converged networks;Stankiewicz;Computer Networks,2011
5. On assuring end-to-end QoE in next generation networks: challenges and a possible solution;Zhang;IEEE Communications Magazine,2011