Ali Bulut Üçüncü

E-mail
ucuncu@metu.edu.tr
Department
Department of Electrical and Electronics Engineering
Scopus Author ID
Performance Analysis of Quantized Uplink Massive MIMO-OFDM With Oversampling Under Adjacent Channel Interference
Üçüncü, Ali Bulut; Bjornson, Emil; Johansson, Hakan; Yılmaz, Ali Özgür; Larsson, Erik G. (Institute of Electrical and Electronics Engineers (IEEE), 2020-02-01)
Massive multiple-input multiple-output (MIMO) systems have attracted much attention lately due to the many advantages they provide over single-antenna systems. Owing to the many antennas, low-cost implementation and low po...
Performance of One-Bit Massive MIMO With Oversampling Under Adjacent Channel Interference
Üçüncü, Ali Bulut; Bjornson, Emil; Johansson, Hakan; Yılmaz, Ali Özgür; Larsson, Erik G. (2019-01-01)
Massive multiple-input multiple-output (MIMO) systems have attracted much attention lately due to the many advantages they provide over single-antenna systems. Owing to the many antennas, low-cost implementation and low po...
Oversampling in One-Bit Quantized Massive MIMO Systems and Performance Analysis
Üçüncü, Ali Bulut; Yılmaz, Ali Özgür (2018-12-01)
Low-resolution analog-to-digital converters (ADCs) have attracted much attention lately for massive multiple-input multiple-output (MIMO) communication and systems with large bandwidth. Especially, 1-bit ADCs are suitable ...
Uplink Performance Analysis of Oversampled Wideband Massive MIMO with One-Bit ADCs
Üçüncü, Ali Bulut; Yilmaz, Ali Ozgtir (2018-01-01)
Use of 1-bit analog-to-digital converters in massive multiple-input multiple-output (MIMO) systems has been investigated widely due to the very low power consumption and implementation complexity they have. In this study, ...
Sequential Linear Detection in One-Bit Quantized Uplink Massive MIMO with Oversampling
Üçüncü, Ali Bulut; Yılmaz, Ali Özgür (2018-01-01)
Owing to their low power consumption and cost, employing 1-bit analog-to-digital converters (ADC) in massive multiple-input multiple-output (MIMO) systems has attracted significant attention, which resulted in such systems...
Performance Analysis of Faster than Symbol Rate Sampling in 1-Bit Massive MIMO Systems
Üçüncü, Ali Bulut; Yılmaz, Ali Özgür (2017-05-25)
Low resolution analog-to-digital converters (ADC) attracted much attention lately for massive multiple-input multiple-output (MIMO) communication and systems with high bandwidth. Especially, 1-bit ADCs are suitable for suc...
A New Sampling Method for Massive MIMO Systems
Üçüncü, Ali Bulut; Yılmaz, Ali Özgür (2017-01-01)
Multiple-input multiple output (MIMO) systems are able to serve multiple users simultaneously and using the same frequency band. Therefore, they have a quite crucial position in the design of 5G and future communication sy...
Comparison of New Multi-carrier Modulation Schemes under Amplifier Nonlinearity
Üçüncü, Ali Bulut; Yılmaz, Ali Özgür (2016-05-19)
OFDM is an essential part of the physical layer structure in 4G communication systems. Despite having many advantages compared to other modulation types, OFDM has the significant drawback of causing high out-of-band emissi...
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