5. Nesil ve Ötesi Teknolojiler için Çok Girişli Çok Çıkışlı Sistemler ile Spektrum Verimliliğin Gerçekleştirilmesi

Abstract

Günümüzde, kablosuz iletişim sistemleri hem verimlilik hem de maliyet açısından büyük bir ilerleme göstermiştir. Çok Girişli Çok Çıkışlı (ÇGÇÇ) sistem 5. Nesil ve ötesi teknolojiler için gelişmiş bir sistemdir. ÇGÇÇ, 2X2, 3X3, 4X4 vb. gibi farklı binlerce antenlerle aynı anda çok yüksek veriyle iletişimin sağlanabileceği konudur. Kablosuz sistemin verimini, kapasitesini ve kapsamını iyileştirmek için kullanılan ÇGÇÇ ile 10 kat spektrum verimlilikte artış gözlenebilmektedir. Bu çalışmada, 5. Nesil ve ötesi teknolojilerde Çok Girişli Çok Çıkışlı sistemlerle spektrum verimliliğin bit/s/Hz/Hücre bakımından literatürde elde edilen simülasyon çalışmaları hakkında bilgiler verilerek çeşitli değerlendirmeler yapılmıştır.

Keywords

• Spektrum verimliliği
• 5. Nesil ve ötesi teknolojiler
• Çok Girişli Çok Çıkışlı sistem

Realization of Spectral Efficiency with Multiple Input Multiple Output Systems for 5G and Beyond Technologies

Abstract

Today, wireless communication systems have made great progress both in terms of efficiency and cost. Multiple Input Multiple Output (MIMO) system is an advanced system for 5th generation and beyond technologies. MIMO, 2X2, 3X3, 4X4 and so on. which can be achieved by communicating with very high data at the same time as thousands of different antennas. An increase of up to 10 times spectrum efficiency can be observed with MIMO, which is used to improve the efficiency, capacity and coverage of the wireless system. In this study, various evaluations were carried out by giving information about simulation activities obtained in the literature about bit rate / s / Hz / cell of spectral efficiency with Multiple Input Multiple Output systems in 5th generation and beyond technologies.

Keywords

• Spectral efficiency
• 5th Generation and beyond technologies
• Multiple Input Multiple Output

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