Self-Adaptive Communication Mechanisms for Cooperative Information Networks

A traveling wave based communication mechanism for wireless sensor networks, " A proxy caching system for MPEG-4 video streaming with a quality adaptation mechanism, " WSEAS Transactions on Quality-aware cooperative proxy caching for video streaming services, " submitted to and evaluation of proxy caching system for MPEG-4 video streaming with quality adjustment mechanism, " in Proceedings of the 5th AEARU Workshop on Web Technology , pp. 27–34, Oct. 2003. cooperative proxy caching mechanisms for video streaming services, " in Proceedings A distributed and self-organizing data gathering scheme in wireless sensor networks " , in Proceedings of the 6th Asia-Pacific. i. A self-organizing communication mechanism using traveling wave phenomena for wireless sensor networks, " in Proceedings A communication mechanism using traveling wave phenomena for wireless sensor networks, " in Proceedings of the 1st abstract: a traveling wave-based self-organizing communication mechanism for WSNs, " in Proceedings of the 5th ACMtation and evaluation of proxy caching mechanisms with video quality adjustment, " and evaluation of proxy caching system for MPEG-4 video streaming with quality adjustment mechanism, " Implementation and evaluation of cooperative proxy caching system for video streaming services, " Technical Report of. ii. A distributed and self-organizing communication mechanism based on traveling wave phenomena for wireless sensor net-A traveling wave based data gathering scheme adaptive to sensing requirements, " to be presented at IEICE Preface The Internet has evolved into an important social infrastructure over the recent years. Future information networks are expected to offer a wide variety of network services, for instance, by allowing various types of devices to anytime and anywhere interact and connect to a network topology. In such an environment, the number of nodes and their locations, the amount of traffic and their communication patterns, the availability and quality of communication links, the application/user requirements on network services, as well as their behavior become unpredictable and subject to dynamic changes. Therefore, future information networks should be adaptive to the heterogeneity of connected devices and dynamic changes in the network environment. Furthermore, the number of connected devices may be very large, which makes a centralized control and management of the entire network impossible. Thus, it is essential that cooperation among nodes is performed by taking only local exchange of information into account. Therefore, the communication mechanism in future cooperative networks should operate in an adaptive and fully-distributed, i.e. self-adaptive, manner. In this thesis, we focus on two very different …