Adaptive MIMO FSO communication systems with spatial mode switching

Name: Adaptive MIMO FSO communication systems with spatial mode switching
Author: Nouri, Hatef, Uysal, Murat

İsim	Adaptive MIMO FSO communication systems with spatial mode switching
Yazar	Nouri, Hatef, Uysal, Murat
Basım Tarihi:	2018-08
Basım Yeri	- IEEE
Konu	Adaptive transmission, Log-normal fading, MIMO communications
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1943-0620
Kayıt Numarası	a02a54f5-c49f-409c-b341-b08b8e4e8a19
Lokasyon	Electrical & Electronics Engineering
Tarih	2018-08
Örnek Metin	In this paper, we propose an adaptive multiple-input multiple-output (MIMO) free-space optical (FSO) system with dynamic adaptation between spatial modes of operation. The proposed adaptive system supports three MIMO modes. In the spatial multiplexing mode, the system transmits independent parallel data streams over multiple apertures to increase data rate. In diversity mode, the system transmits coded streams through multiple apertures to extract diversity gains. In hybrid mode, a trade-off between diversity and multiplexing gains is targeted. For each operation mode, we first derive the outage probability for the MIMO FSO system over log-normal turbulence channels. Then, we formulate the design of an adaptive FSO system to select the MIMO mode that yields the highest throughput while satisfying a predefined target outage probability. Extensive numerical results are provided to demonstrate the performance of the proposed adaptive scheme.
DOI	10.1364/JOCN.10.000686
Cilt	10

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Adaptive MIMO FSO communication systems with spatial mode switching

Yazar Nouri, Hatef, Uysal, Murat

Basım Tarihi 2018-08

Basım Yeri - IEEE

Konu Adaptive transmission, Log-normal fading, MIMO communications

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1943-0620

Kayıt Numarası a02a54f5-c49f-409c-b341-b08b8e4e8a19

Lokasyon Electrical & Electronics Engineering

Tarih 2018-08

Örnek Metin In this paper, we propose an adaptive multiple-input multiple-output (MIMO) free-space optical (FSO) system with dynamic adaptation between spatial modes of operation. The proposed adaptive system supports three MIMO modes. In the spatial multiplexing mode, the system transmits independent parallel data streams over multiple apertures to increase data rate. In diversity mode, the system transmits coded streams through multiple apertures to extract diversity gains. In hybrid mode, a trade-off between diversity and multiplexing gains is targeted. For each operation mode, we first derive the outage probability for the MIMO FSO system over log-normal turbulence channels. Then, we formulate the design of an adaptive FSO system to select the MIMO mode that yields the highest throughput while satisfying a predefined target outage probability. Extensive numerical results are provided to demonstrate the performance of the proposed adaptive scheme.

DOI 10.1364/JOCN.10.000686

Cilt 10