Wired / Wireless Internet Communication : 10th International Conference, WWIC 2012, Santorini, Greece, June 6-8, 2012, Proceedings

Annotation This book constitutes the refereed proceedings of the 10th International Conference on Wired / Wireless Internet Communications, WWIC, held in Santorini island, Greece during June 6-8, 2012. The 23 revised full papers and 6 short papers presented were carefully reviewed and selected from 50 submissions. The papers are organized in six thematically-distinct technical sessions, covering the following major topics: virtual networks and clouds, multimedia systems, wireless sensor networks and localization, delay-tolerant and opportunistic networks, handover techniques and channel access, and ad hoc networks Front Matter....Pages - VNEMX: Virtual Network Embedding Test-Bed Using MPLS and Xen....Pages 1-12 Towards Large-Scale Network Virtualization....Pages 13-25 Prometheus: A Wirelessly Interconnected, Pico-Datacenter Framework for the Developing World....Pages 26-39 Performance Analysis of Client Relay Cloud in Wireless Cellular Networks....Pages 40-51 Periodic Scheduling with Costs Revisited....Pages 52-63 More for Less....Pages 64-75 A Method to Improve the Channel Availability of IPTV Systems with Users Zapping Channels Sequentially....Pages 76-89 An Adaptive Bandwidth Allocation Scheme for Data Streaming over Body Area Networks....Pages 90-101 EQR: A New Energy-Aware Query-Based Routing Protocol for Wireless Sensor Networks....Pages 102-113 Performance Evaluation of Reliable Overlay Multicast in Wireless Sensor Networks....Pages 114-125 Experimental Comparison of Bluetooth and WiFi Signal Propagation for Indoor Localisation....Pages 126-137 Localization in Presence of Multipath Effect in Wireless Sensor Networks....Pages 138-149 RNBB: A Reliable Hybrid Broadcasting Algorithm for Ad-Hoc Networks....Pages 150-161 Exploiting Opportunistic Overhearing to Improve Performance of Mutual Exclusion in Wireless Ad Hoc Networks....Pages 162-173 MANET Location Prediction Using Machine Learning Algorithms....Pages 174-185 Cooperative Sensing-Before-Transmit in Ad-Hoc Multi-hop Cognitive Radio Scenarios....Pages 186-197 An Evaluation of Vertical Handovers in LTE Networks....Pages 198-207 Connection Cost Based Handover Decision for Offloading Macrocells by Femtocells....Pages 208-219 Direct Link Assignment Approach for IEEE 802.16 Networks....Pages 220-231 Dynamic Contention Resolution in Multiple-Access Channels....Pages 232-243 An Assessment of Community Finding Algorithms for Community-Based Message Routing in DTNs....Pages 244-256 Routing for Opportunistic Networks Based on Probabilistic Erasure Coding....Pages 257-268 On the Performance of Erasure Coding over Space DTNs....Pages 269-281 On Passive Characterization of Aggregated Traffic in Wireless Networks....Pages 282-289 TCP Initial Window: A Study....Pages 290-297 Performance Evaluation of Bandwidth and QoS Aware LTE Uplink Scheduler....Pages 298-306 Voice Quality Improvement with Error Concealment in Audio Sensor Networks....Pages 307-314 Analysis of the Cost of Handover in a Mobile Wireless Sensor Network....Pages 315-322 Optimized Service Aware LTE MAC Scheduler with Comparison against Other Well Known Schedulers....Pages 323-331 Achieving Energy-Efficiency with DTN: A Proof-of-Concept and Roadmap Study....Pages 332-341 A Novel Security Architecture for a Space-Data DTN....Pages 342-349 Cirrus: A Disruption-Tolerant Cloud....Pages 350-357 Reliable Data Streaming over Delay Tolerant Networks....Pages 358-365 Space Mission Characteristics and Requirements to be Addressed by Space-Data Router Enhancement of Space-Data Exploitation....Pages 366-373 DTN-tg A DTN Traffic Generator....Pages 374-379 Back Matter....Pages -