Tabla de Contenidos: “…Palau, and Manuel Esteve -- 10.1 Introduction 203 -- 10.2 Previous Work 204 -- 10.3 Basic CDN Model 205 -- 10.4 Enhancing the Model 206 -- 10.5 Performance Evaluation 212 -- 10.6 Conclusions 216 -- References 216 -- 11 MULTISOURCE STREAM AGGREGATION IN THE CLOUD 219 /Marat Zhanikeev -- 11.1 Introduction 219 -- 11.2 Terminologies 221 -- 11.3 Background and Related Work 222 -- 11.4 The Substream Method in the Cloud 224 -- 11.5 Stream Aggregation in the Cloud 226.…”