7Wu Wan-Min, Arefin A, Rivas R. Quality of experience in distributed interactive multimedia environments: Toward a theoretical framework//Proceedings of the MM'09. 2009: 481-490.
8Siller M, Woods J. QoE improvement of multimedia trans mission//Proceedings of the IADIS International Conference, 2003, Ⅱ: 821-825.
9O~ Neil Timothy M. Quality of experience and quality of service, For IP video confereneing. Director of Technical Marketing of Polycom Video Communications, White Paper by Polycom, 2005.
10ITU-T: Definition of quality of experience (QoE). Interna- tional TelecommunieationUnion, Liaison Statement, Ref. TD 109rev2 (PLEN/12), 2007.