Slawomir Pietrzyk

TL;DR: New key PHY layer technology components such as a unified frame structure, multicarrier waveform design including a filtering functionality, sparse signal processing mechanisms, a robustness framework, and transmissions with very short latency enable indeed an efficient and scalable air interface supporting the highly varying set of requirements originating from the 5G drivers.

TL;DR: In this paper, the authors proposed a proof-of-concept implementation of 5GNOW-based PHY and MAC layer for wireless networks with respect to service variety and heterogeneous transmission setups.

TL;DR: The intermediate results of 5GNOW lay the ground for the standardization path towards a new 5G air interface beyond LTE-A, and new (compressive) random access strategies to enable "one shot transmission" with greatly reduced control signaling are introduced.

TL;DR: This paper presents the scenarios, vision and possible technical solutions envisioned in the SOLDER project, which aims to aggregating heterogeneous radio access technologies with potentially different spectrum access schemes such as unlicensed or light-licensed.

TL;DR: In this article, a simulation platform for the physical layer performance evaluation of non-orthogonal waveforms is presented, which provides necessary abstractions and sufficient accuracy to capture the essential physical layer behavior at a reasonable computational complexity.