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With the deployment of novel wireless broadband technologies such as LTE and LTE-Advanced, new types of devices will be able to communicate remotely such as sensors and actuators, enabling the deployment of new services and applications generically named Machine-to-Machine (M2M) communication. However, the current core network architectures are designed only for Human-to-Human communication, lacking...
With the increasing deployment of autonomous machine type devices which highly surpass in number the devices directly controlled by humans, the wireless environment should support efficiently and in a scalable manner the Machine-2-Machine (M2M) type of communication enabling new services and business opportunities. However, the current mobile network architecture is designed for human interaction,...
Next Generation Mobile Broadband Networks are designed to solve the large amount of expected mobile data traffic and to reduce the network costs at the same time. 3GPP has standardized the Evolved Packet System (EPS) in order to address such issues and provide connectivity, mobility, security and Quality-of-Service (QoS) on a connection between User Equipments (UE) and services through the access...
With the increasing demand of mobile broadband communication and due to the physical limitation in the available wireless spectrum, one of the most preeminent solutions foreseen to maintain the rapid pace of development of wireless systems is the massive deployment of small coverage area cells such as femto or hotspots. However, it requires the inclusion of additional aspects for the wireless core...
The future wireless telecommunication environment is characterized by the co-existence of a multitude of wireless networks such as LTE, LTE-Advanced, UMTS, WiMAX, WiFi etc. In order to be able to offer the best connectivity, according to the requirements of the users and to the preferences of the operator, a novel functionality was introduced in the core network and in the mobile devices for access...
With the deployment of new wireless access technologies, like LTE or WiMAX which complement the existing accesses such as UMTS or WiFi, the mobile devices are able to establish services having different requirements for network capabilities. However, the services deployed are lacking an efficient mechanism of adaptation to the momentary connectivity conditions which deters the dynamic service delivery...
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