part Part I Introduction -- chapter 1 Deploying VoIP in Existing IP Networks / Khaled Salah -- chapter 2 Multipoint VoIP in Ubiquitous Environments / Dongsu Seong -- chapter 3 VoIP in a Wireless Mobile Network / Qi Bi -- chapter 4 SIP and VoIP over Wireless Mesh Networks / Bo Rong -- part Part II Technologies -- chapter 5 Compression Techniques for VoIP Transport over Wireless Interfaces / Yang Yang -- chapter 6 QoS Monitoring of Voice-over-IP Services / Swapna S. Gokhale -- chapter 7 Current and Future VoIP Quality of Service Techniques / Barry Sweeney -- chapter 8 Measurement and Analysis on the Quality of Skype VoIP / Zhen Ren -- chapter 9 QoE Assessment and Management of VoIP Services / Akira Takahashi -- chapter 10 Delay Performance and Management of VoIP System / Zhibin Mai -- chapter 11 SIP-Based VoIP Traffi c Behavior Profi ling and Its Applications / Zhi-Li Zhang -- chapter 12 VoIP over WLAN Performance. and David Larrabeiti / Angel Cuevas -- chapter 13 Burst Queue for Voice over Multihop 802.11 Networks / Xinbing Wang -- chapter 14 Radio Access Network VoIP Optimization and Performance on 3GPP HSPA/LTE / Markku Kuusela -- chapter 15 Emerging Methods for Voice Transport over MPLS / Junaid Ahmed Zubairi -- part Part III Applications -- chapter 16 Implementation of VoIP at the University of Colima / Pedro Garcia Alcaraz -- chapter 17 Multiparty Video Conferencing over Internet / Ahmet Uyar -- chapter 18 IMS Charging Management in Mobile Telecommunication Networks / Sok-Ian Sou -- chapter 19 Commercial Interoperable VoIP IA Architecture / Bary Sweeney -- part Part IV Reliability and Security -- chapter 20 Security Issues of VoIP / Miguel Vargas Martin -- chapter 21 VoWLAN Security Assessment through CVSS / Gianluigi Me -- chapter 22 Flash Crowds and Distributed Denial of Service Attacks / Hemant Sengar -- chapter 23 Don't Let the VoIP Service to Become a Nuisance for Its Subscribers / Hemant Sengar.