Performance of One-Bit Massive MIMO With Oversampling Under Adjacent Channel InterferenceShow others and affiliations
2019 (English)In: 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings, Institute of Electrical and Electronics Engineers (IEEE), 2019, article id 9013497Conference paper, Published paper (Refereed)
Abstract [en]
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 power consumption per antenna are desired. To that end, massive MIMO structures with one-bit analog-to-digital converters (ADC) have been investigated in many studies. However, the effect of a strong interferer in the adjacent band on one-bit quantized massive MIMO systems have not been examined yet. In this study, we analyze the performance of uplink massive MIMO with one-bit ADCs under frequency selective fading with orthogonal frequency division multiplexing (OFDM) in the perfect and imperfect receiver channel state information cases. We derive analytical expressions for the bit error rate and ergodic rate. We show that the interfering band can be suppressed by increasing the number of antennas or the oversampling rate when a zeroforcing receiver is employed.
Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2019. article id 9013497
Series
IEEE Global Communications Conference, ISSN 2334-0983
Keywords [en]
Oversampling, one-bit analog-to-digital converter, interferer, massive MIMO, analysis, quantization
National Category
Signal Processing Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-296086DOI: 10.1109/GLOBECOM38437.2019.9013497ISI: 000552238602069Scopus ID: 2-s2.0-85081970317OAI: oai:DiVA.org:kth-296086DiVA, id: diva2:1664540
Conference
IEEE Global Communications Conference (GLOBECOM), DEC 09-13, 2019, Waikoloa, HI
Note
QC 20220616
Part of proceedings: ISBN 978-1-7281-0962-6
2022-06-032022-06-032022-06-25Bibliographically approved