Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments

Reşat, Mustafa Anıl; Tusha, Armed; Dogan Tusha, Seda; Ozyurt, Serdar; Arslan, Huseyin

doi:10.55730/1300-0632.4053

Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments

Mustafa Anıl REŞAT, (Ankara Yıldırım Beyazıt Üniversitesi, Elektrik Elektronik Mühendisliği Bölümü, Ankara, Türkiye)

Armed TUSHA, (İstanbul Medipol Üniversitesi, Elektrik Elektronik Mühendisliği Bölümü, İstanbul, Türkiye)

Seda DOĞAN TUSHA, (İstanbul Medipol Üniversitesi, Elektrik Elektronik Mühendisliği Bölümü, İstanbul, Türkiye)

Serdar ÖZYURT, (Ankara Yıldırım Beyazıt Üniversitesi, Elektrik Elektronik Mühendisliği Bölümü, Ankara, Türkiye)

Hüseyin ARSLAN (İstanbul Medipol Üniversitesi, Elektrik Elektronik Mühendisliği Bölümü, İstanbul, Türkiye)

Turkish Journal of Electrical Engineering and Computer Sciences

16 0

Yıl: 2024 Cilt: 32 Sayı: 1 Sayfa Aralığı: 21 - 33 Metin Dili: İngilizce DOI: 10.55730/1300-0632.4053 İndeks Tarihi: 14-03-2024

Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments

Öz:

In this work, subcarrier coordinate interleaving (CI) is implemented to orthogonal frequency division mul- tiplexing (OFDM) systems with the aim of both enhancing the error performance and reducing the implementation complexity. To this end, the modulated symbols are independently chosen from a modified M-ary amplitude-shift keying signal constellation under a specific CI strategy. In addition to doubling the diversity level of the original OFDM scheme, the adopted CI approach also drastically reduces the inverse fast Fourier transform (IFFT) size at the transmit side by guaranteeing the first half of the input vector to be identical with the second half at the input to the IFFT block. It is further demonstrated that the proposed system has the ability to enhance the robustness against common practical impairments such as insuﬀicient cyclic prefix and phase noise. The closed-form expression of symbol error probability of the system is derived and confirmed with the simulation results.

Anahtar Kelime: Orthogonal frequency division multiplexing signal space diversity coordinate interleaving intersymbol interference phase noise

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	Reşat M, Tusha A, Dogan Tusha S, Ozyurt S, Arslan H (2024). Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. , 21 - 33. 10.55730/1300-0632.4053
Chicago	Reşat Mustafa Anıl,Tusha Armed,Dogan Tusha Seda,Ozyurt Serdar,Arslan Huseyin Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. (2024): 21 - 33. 10.55730/1300-0632.4053
MLA	Reşat Mustafa Anıl,Tusha Armed,Dogan Tusha Seda,Ozyurt Serdar,Arslan Huseyin Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. , 2024, ss.21 - 33. 10.55730/1300-0632.4053
AMA	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. . 2024; 21 - 33. 10.55730/1300-0632.4053
Vancouver	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. . 2024; 21 - 33. 10.55730/1300-0632.4053
IEEE	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H "Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments." , ss.21 - 33, 2024. 10.55730/1300-0632.4053
ISNAD	Reşat, Mustafa Anıl vd. "Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments". (2024), 21-33. https://doi.org/10.55730/1300-0632.4053

APA	Reşat M, Tusha A, Dogan Tusha S, Ozyurt S, Arslan H (2024). Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. Turkish Journal of Electrical Engineering and Computer Sciences, 32(1), 21 - 33. 10.55730/1300-0632.4053
Chicago	Reşat Mustafa Anıl,Tusha Armed,Dogan Tusha Seda,Ozyurt Serdar,Arslan Huseyin Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. Turkish Journal of Electrical Engineering and Computer Sciences 32, no.1 (2024): 21 - 33. 10.55730/1300-0632.4053
MLA	Reşat Mustafa Anıl,Tusha Armed,Dogan Tusha Seda,Ozyurt Serdar,Arslan Huseyin Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. Turkish Journal of Electrical Engineering and Computer Sciences, vol.32, no.1, 2024, ss.21 - 33. 10.55730/1300-0632.4053
AMA	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. Turkish Journal of Electrical Engineering and Computer Sciences. 2024; 32(1): 21 - 33. 10.55730/1300-0632.4053
Vancouver	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments. Turkish Journal of Electrical Engineering and Computer Sciences. 2024; 32(1): 21 - 33. 10.55730/1300-0632.4053
IEEE	Reşat M,Tusha A,Dogan Tusha S,Ozyurt S,Arslan H "Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments." Turkish Journal of Electrical Engineering and Computer Sciences, 32, ss.21 - 33, 2024. 10.55730/1300-0632.4053
ISNAD	Reşat, Mustafa Anıl vd. "Error performance enhancement and complexity reduction in OFDM systems via coordinate interleaving under practical impairments". Turkish Journal of Electrical Engineering and Computer Sciences 32/1 (2024), 21-33. https://doi.org/10.55730/1300-0632.4053