| 1. |
- Pateromichelakis, E., et al.
(författare)
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Interference Management Enablers for 5G Radio Access Networks
- 2016
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Ingår i: 2016 IEEE CONFERENCE ON STANDARDS FOR COMMUNICATIONS AND NETWORKING (CSCN). - : IEEE. - 9781509038626
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Konferensbidrag (refereegranskat)abstract
- Inter-cell interference can be seen as a huge challenge towards meeting the high capacity and coverage targets, as envisioned in 5G era. To this end, factors like the expected high density of access nodes reusing the same spectrum, the diverse sources of interference from heterogeneous access technologies, flexible wireless backhauling and the consideration of multiple 5G services with different KPIs can have strong impact on the way interference management is handled. This paper discusses three key interference management drivers, as good candidates for service-tailored optimization, which aimed improving users' performance in terms of cell-edge throughput, providing energy-efficiency aware resource management and minimizing the signalling overhead using BS clustering and context-awareness.
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| 2. |
- Bulakci, O., et al.
(författare)
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An Agile Resource Management Framework for 5G
- 2017
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Konferensbidrag (refereegranskat)abstract
- This paper presents the design foundations of an agile resource management (RM) framework for the fifth generation (5G) radio access network (RAN) by describing essential building blocks (BBs). Overall, the presented RM framework provides holistic RM solutions that consider and exploit the novel aspects of 5G systems, such as, diverse service requirements, co-existence of multiple air interface (AI) variants (AIVs) in the overall AI, dynamic radio topologies, and novel communication modes. The proposed framework encompasses the following key BBs: Advanced interference management techniques for dense and dynamic deployments; dynamic traffic steering mechanisms that aim to attain the optimum mapping of 5G services to any available resources when and where needed by considering the peculiarities of different AIVs; tight interworking between novel 5G AIVs and evolved legacy AIVs such as Longterm Evolution (LTE); sharing of a common RAN by multiple network slices; RAN moderation techniques to attain energy efficiency gains; and functional extensions in the device measurement context to enable all the above new functionalities. The BBs are analyzed from the perspectives of key findings and RAN design implications.
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