4 papers
Unfolded Deep Neural Network (UDNN) for High Mobility Channel Estimation
Yinchuan Li, Xiaodong Wang, Robert L. Olesen
High mobility channel estimation is crucial for beyond 5G (B5G) or 6G wireless communication networks. This paper is concerned with channel estimation of high mobility OFDM communi…
A Comparison of SC-FDE and UW DFT-s-OFDM for Millimeter Wave Communications
Alphan Sahin, Rui Yang, Frank La Sita +1
In this study, we compare the single-carrier (SC) waveform adopted in IEEE 802.11ad and unique word discrete Fourier transform spread orthogonal frequency division multiplexing (UW…
DFT-Spread OFDM with Frequency Domain Reference Symbols
Alphan Şahin, Erdem Bala, Rui Yang +1
The fifth generation (5G) wireless standard will support several new use cases and 10 to 100 times the performance of fourth generation (4G) systems. Because of the diverse applica…
Area Spectral Efficiency and Coverage for Mixed Duplexing Networks with Directional Transmissions
Sanjay Goyal, Alphan Sahin, Robert L. Olesen
In this paper, we consider a system of small cells assuming full duplex (FD) capable base stations (BSs) and half duplex (HD) user equipment (UEs). We investigate a mixed duplexing…