16 citations · 16 across the 2 of their papers we have counts for
5 papers
How to Identify and Authenticate Users in Massive Unsourced Random Access
Radosław Kotaba, Anders E. Kalør, Petar Popovski +4
Identification and authentication are two basic functionalities of traditional random access protocols. In ALOHA-based random access, the packets usually include a field with a uni…
How URLLC can Benefit from NOMA-based Retransmissions
Radosław Kotaba, Carles Navarro Manchón, Tommaso Balercia +1
Among the new types of connectivity unleashed by the emerging 5G wireless systems, Ultra-Reliable Low Latency Communication (URLLC) is perhaps the most innovative, yet challenging…
Wireless Mesh Networking with Devices Equipped with Multi-Connectivity
Israel Leyva-Mayorga, Radoslaw Kotaba, Fresia Maria +1
Wireless connectivity is rapidly becoming ubiquitous and affordable. As a consequence, most wireless devices are nowadays equipped with multi-connectivity, that is, availability of…
Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity
Christopher Boyd, Radosław Kotaba, Olav Tirkkonen +1
We study coded multichannel random access schemes for ultra-reliable low-latency uplink transmissions. We concentrate on non-orthogonal access in the frequency domain, where users…
Wireless Access for Ultra-Reliable Low-Latency Communication (URLLC): Principles and Building Blocks
Petar Popovski, Jimmy J. Nielsen, Cedomir Stefanovic +8
Ultra-reliable low latency communication (URLLC) is an important new feature brought by 5G, with a potential to support a vast set of applications that rely on mission-critical lin…