Fifth generation (5G) mobile networks are expected to support diverse use cases beyond traditional voice and mobile broadband services.
Resilience is one of the fundamental requirements of critical communication services such as ultra reliable low latency (URLLC) services offered by 5G networks.
In this paper we present a new approach for cognitive radio.
In this work, the problem of cross-tier interference in a two-tiered (macro-cell and cognitive small-cells) network, under the complete spectrum sharing paradigm, is studied.
Cognitive radio system (CRS) technology can help to respond to the growing mobile traffic demand by improving network resource usage and gaining access to new shared spectrum bands.
In year 2007, out of 2.85 billion cellular network users world-wide, only 295 million i.e. approximately 10% used high speed mobile data services.
This paper develops the concept of a telecommunications value- chain and explores the many ways in which the value-chain can be altered by reconfigurable software-defined radios, cognitive radios a
Optimizing the Quality of Service (QoS) support and ensuring seamless mobility as well as the protection of incumbent users belong to the challenges appearing when the radio spectrum is accessed in
Virtualized networks offer the potential to dynamically reconfigure themselves in real-time.
This paper introduces a framework and implementation of a cognitive self-healing system for fault detection and compensation in future mobile networks.
