5 papers
Max-Min Fair Beamforming for Cooperative Multigroup Multicasting with Rate-Splitting
Ahmet Zahid Yalcin, Yavuz Yapici
The demand of massive access to the same multimedia content at the same time is one major challenge for next-generation cellular networks in densely-packed urban areas. The content…
Multiuser Precoding for Sum-Rate Maximization in Relay-Aided mmWave Communications
Ahmet Zahid Yalcin, Yavuz Yapici
Relay-aided transmission is envisioned as a key strategy to combat severe path loss and link blockages emerging as unique challenges in millimeter-wave (mmWave) communications. Thi…
Max-Min Fair Precoder Design and Power Allocation for MU-MIMO NOMA
Ahmet Zahid Yalcin, Mustafa Kagan Cetin, Melda Yuksel
In this paper, a downlink multiple input multiple output (MIMO) non-orthogonal multiple access (NOMA) wireless communication system is considered. In NOMA systems, the base station…
Rate Splitting for Multi-group Multicasting with a Common Message
Ahmet Zahid Yalcin, Melda Yuksel, Bruno Clerckx
In this letter, precoding for max-min fairness (MMF) for multi-group multicasting with a common message is studied. The MMF problem is converted into a weighted mean square error m…
Precoder Design For Multi-group Multicasting with a Common Message
Ahmet Zahid Yalcin, Melda Yuksel
This paper considers precoding for multi-group multicasting with a common message. The multiple antenna base station communicates with clusters, each with users. There is a…