The utilize of mobile communication networks has hike significantly in the past decades, in terms of complexity of applications,heterogeneity of device types and their required capacities. So far, this trend has always been met by significant technological progress and will continue to increase. By 2020, Europe has to pave the way for a new generation of converged wired and wireless communication networks, which has to be developed and deployed to move forward to a future networked community. In this topic, we present our perspective on such a 5G radio access network and focus especially on the arising challenges and new technologies that enable us to meet these challenges.
Challenge for 5G systems
- Broad variation of requirements and service characteristics
- Energy efficiency
- Network infrastructure
- Network Functions Virtualisation (NFV)
- Cooperative communications
- Automated Network Organisation
- Flexible back hauling
- Advanced traffic management & offloading
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