Space-time block coded spatial modulation for indoor visible light communications

Name: Space-time block coded spatial modulation for indoor visible light communications
Author: Naser, S., Bariah, L., Muhaidat, S., Al-Qutayri, M., Uysal, Murat, Sofotasios, P.

İsim	Space-time block coded spatial modulation for indoor visible light communications
Yazar	Naser, S., Bariah, L., Muhaidat, S., Al-Qutayri, M., Uysal, Murat, Sofotasios, P.
Basım Tarihi:	2022-02
Basım Yeri	- IEEE
Konu	MIMO, Repetition coding, Spatial modulation, SSK, STBCs, VLC
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1943-0655
Kayıt Numarası	00b0150a-9eff-4739-918b-676f13cd6a6e
Lokasyon	Electrical & Electronics Engineering
Tarih	2022-02
Örnek Metin	Visible light communication (VLC) has been recognized as a promising technology for handling the continuously increasing quality of service and connectivity requirements in modern wireless communications, particularly in indoor scenarios. In this context, the present work considers the integration of two distinct modulation schemes, namely spatial modulation (SM) with space time block codes (STBCs), aiming at improving the overall VLC system reliability. Based on this and in order to further enhance the achievable transmission data rate, we integrate quasi-orthogonal STBC (QOSTBC) with SM, since relaxing the orthogonality condition of OSTBC ultimately provides a higher coding rate. Then, we generalize the developed results to any number of active light-emitting diodes (LEDs) and any M-ary pulse amplitude modulation size. Furthermore, we derive a tight and tractable upper bound for the corresponding bit error rate (BER) by considering a simple two-step decoding procedure to detect the indices of the transmitting LEDs and then decode the signal domain symbols. Notably, the obtained results demonstrate that QOSTBC with SM enhances the achievable BER compared to SM with repetition coding (RC-SM). Finally, we compare STBC-SM with both multiple active SM (MASM) and RC-SM in terms of the achievable BER and overall data rate, which further justifies the usefulness of the proposed scheme.
DOI	10.1109/JPHOT.2021.3126873
Cilt	14

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Space-time block coded spatial modulation for indoor visible light communications

Yazar Naser, S., Bariah, L., Muhaidat, S., Al-Qutayri, M., Uysal, Murat, Sofotasios, P.

Basım Tarihi 2022-02

Basım Yeri - IEEE

Konu MIMO, Repetition coding, Spatial modulation, SSK, STBCs, VLC

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1943-0655

Kayıt Numarası 00b0150a-9eff-4739-918b-676f13cd6a6e

Lokasyon Electrical & Electronics Engineering

Tarih 2022-02

Örnek Metin Visible light communication (VLC) has been recognized as a promising technology for handling the continuously increasing quality of service and connectivity requirements in modern wireless communications, particularly in indoor scenarios. In this context, the present work considers the integration of two distinct modulation schemes, namely spatial modulation (SM) with space time block codes (STBCs), aiming at improving the overall VLC system reliability. Based on this and in order to further enhance the achievable transmission data rate, we integrate quasi-orthogonal STBC (QOSTBC) with SM, since relaxing the orthogonality condition of OSTBC ultimately provides a higher coding rate. Then, we generalize the developed results to any number of active light-emitting diodes (LEDs) and any M-ary pulse amplitude modulation size. Furthermore, we derive a tight and tractable upper bound for the corresponding bit error rate (BER) by considering a simple two-step decoding procedure to detect the indices of the transmitting LEDs and then decode the signal domain symbols. Notably, the obtained results demonstrate that QOSTBC with SM enhances the achievable BER compared to SM with repetition coding (RC-SM). Finally, we compare STBC-SM with both multiple active SM (MASM) and RC-SM in terms of the achievable BER and overall data rate, which further justifies the usefulness of the proposed scheme.

DOI 10.1109/JPHOT.2021.3126873

Cilt 14