L. Li, A. Abd El-Rahman, and J. Cartledge, “Effect of bandwidth narrowing due to cascaded wavelength elective switches on the generalized mutual information of probabilistically shaped 64-QAM systems,” in European Conference of Optical Communication (ECOC), (2018).

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

P. Vitthaladevuni, M.-S. Alouini, and J. Kieffer, “Exact BER computation for cross QAM constellations,” IEEE Trans. Wireless Commun. 4(6), 3039–3050 (2005).

[Crossref]

P. Vitthaladevuni and M.-S. Alouini, “A closed-form expression for the exact BER of generalized PAM and QAM constellations,” IEEE Trans. Commun. 52(5), 698–700 (2004).

[Crossref]

Q. Wang, Y. Yue, J. Yao, and J. Anderson, “Adaptive compensation of bandwidth narrowing effect for coherent in-phase quadrature transponder through finite impulse response filter,” Appl. Sci. 9(9), 1950 (2019).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

M. Benisha, R. T. Prabu, and D. V. Thulasi Bai, “Requirements and challenges of 5G cellular systems,” in International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics, (2016).

F. P. Guiomar, L. Bertignono, A. Nespola, and A. Carena, “Frequency-domain hybrid modulation formats for high bit-rate flexibility and nonlinear robustness,” J. Lightwave Technol. 36(20), 4856–4870 (2018).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

F. P. Guiomar, L. Bertignono, A. Nespola, and A. Carena, “Frequency-domain hybrid modulation formats for high bit-rate flexibility and nonlinear robustness,” J. Lightwave Technol. 36(20), 4856–4870 (2018).

[Crossref]

F. P. Guiomar, R. Li, C. R. S. Fludger, A. Carena, and V. Curri, “Hybrid modulation formats enabling elastic fixed-grid optical networks,” J. Opt. Commun. Netw. 8(7), A92–A100 (2016).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

L. Li, A. Abd El-Rahman, and J. Cartledge, “Effect of bandwidth narrowing due to cascaded wavelength elective switches on the generalized mutual information of probabilistically shaped 64-QAM systems,” in European Conference of Optical Communication (ECOC), (2018).

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

T. Zami, I. Fernandez de Jauregui Ruiz, A. Ghazisaeidi, and B. Lavigne, “Growing impact of optical filtering in future WDM networks,” in Optical Fiber Communication Conference (OFC), (2019).

M. Filer and S. Tibuleac, “Cascaded ROADM Tolerance of mQAM optical signals employing nyquist shaping,” in IEEE Photonics Conference, (2014).

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

T. Zami, I. Fernandez de Jauregui Ruiz, A. Ghazisaeidi, and B. Lavigne, “Growing impact of optical filtering in future WDM networks,” in Optical Fiber Communication Conference (OFC), (2019).

E. Giacoumidis, X. Q. Jin, A. Tsokanos, and J. M. Tang, “Statistical performance comparisons of optical ofdm adaptive loading algorithms in multimode fiber-based transmission systems,” IEEE Photonics J. 2(6), 1051–1059 (2010).

[Crossref]

F. P. Guiomar, L. Bertignono, A. Nespola, and A. Carena, “Frequency-domain hybrid modulation formats for high bit-rate flexibility and nonlinear robustness,” J. Lightwave Technol. 36(20), 4856–4870 (2018).

[Crossref]

F. P. Guiomar, R. Li, C. R. S. Fludger, A. Carena, and V. Curri, “Hybrid modulation formats enabling elastic fixed-grid optical networks,” J. Opt. Commun. Netw. 8(7), A92–A100 (2016).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

E. Giacoumidis, X. Q. Jin, A. Tsokanos, and J. M. Tang, “Statistical performance comparisons of optical ofdm adaptive loading algorithms in multimode fiber-based transmission systems,” IEEE Photonics J. 2(6), 1051–1059 (2010).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

P. Vitthaladevuni, M.-S. Alouini, and J. Kieffer, “Exact BER computation for cross QAM constellations,” IEEE Trans. Wireless Commun. 4(6), 3039–3050 (2005).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

T. Zami, I. Fernandez de Jauregui Ruiz, A. Ghazisaeidi, and B. Lavigne, “Growing impact of optical filtering in future WDM networks,” in Optical Fiber Communication Conference (OFC), (2019).

L. Li, A. Abd El-Rahman, and J. Cartledge, “Effect of bandwidth narrowing due to cascaded wavelength elective switches on the generalized mutual information of probabilistically shaped 64-QAM systems,” in European Conference of Optical Communication (ECOC), (2018).

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

F. P. Guiomar, L. Bertignono, A. Nespola, and A. Carena, “Frequency-domain hybrid modulation formats for high bit-rate flexibility and nonlinear robustness,” J. Lightwave Technol. 36(20), 4856–4870 (2018).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

M. Benisha, R. T. Prabu, and D. V. Thulasi Bai, “Requirements and challenges of 5G cellular systems,” in International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics, (2016).

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

T. A. Strasser and J. L. Wagener, “Wavelength-selective switches for ROADM applications,” IEEE J. Sel. Top. Quantum Electron. 16(5), 1150–1157 (2010).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

E. Giacoumidis, X. Q. Jin, A. Tsokanos, and J. M. Tang, “Statistical performance comparisons of optical ofdm adaptive loading algorithms in multimode fiber-based transmission systems,” IEEE Photonics J. 2(6), 1051–1059 (2010).

[Crossref]

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

M. Benisha, R. T. Prabu, and D. V. Thulasi Bai, “Requirements and challenges of 5G cellular systems,” in International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics, (2016).

M. Filer and S. Tibuleac, “Cascaded ROADM Tolerance of mQAM optical signals employing nyquist shaping,” in IEEE Photonics Conference, (2014).

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

E. Giacoumidis, X. Q. Jin, A. Tsokanos, and J. M. Tang, “Statistical performance comparisons of optical ofdm adaptive loading algorithms in multimode fiber-based transmission systems,” IEEE Photonics J. 2(6), 1051–1059 (2010).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

P. Vitthaladevuni, M.-S. Alouini, and J. Kieffer, “Exact BER computation for cross QAM constellations,” IEEE Trans. Wireless Commun. 4(6), 3039–3050 (2005).

[Crossref]

P. Vitthaladevuni and M.-S. Alouini, “A closed-form expression for the exact BER of generalized PAM and QAM constellations,” IEEE Trans. Commun. 52(5), 698–700 (2004).

[Crossref]

T. A. Strasser and J. L. Wagener, “Wavelength-selective switches for ROADM applications,” IEEE J. Sel. Top. Quantum Electron. 16(5), 1150–1157 (2010).

[Crossref]

Q. Wang, Y. Yue, J. Yao, and J. Anderson, “Adaptive compensation of bandwidth narrowing effect for coherent in-phase quadrature transponder through finite impulse response filter,” Appl. Sci. 9(9), 1950 (2019).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

Q. Wang, Y. Yue, J. Yao, and J. Anderson, “Adaptive compensation of bandwidth narrowing effect for coherent in-phase quadrature transponder through finite impulse response filter,” Appl. Sci. 9(9), 1950 (2019).

[Crossref]

Q. Wang, Y. Yue, J. Yao, and J. Anderson, “Adaptive compensation of bandwidth narrowing effect for coherent in-phase quadrature transponder through finite impulse response filter,” Appl. Sci. 9(9), 1950 (2019).

[Crossref]

T. Zami, I. Fernandez de Jauregui Ruiz, A. Ghazisaeidi, and B. Lavigne, “Growing impact of optical filtering in future WDM networks,” in Optical Fiber Communication Conference (OFC), (2019).

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

Q. Wang, Y. Yue, J. Yao, and J. Anderson, “Adaptive compensation of bandwidth narrowing effect for coherent in-phase quadrature transponder through finite impulse response filter,” Appl. Sci. 9(9), 1950 (2019).

[Crossref]

G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, “A survey on FEC codes for 100 G and beyond optical networks,” IEEE Commun. Surv. Tutorials 18(1), 209–221 (2016).

[Crossref]

T. A. Strasser and J. L. Wagener, “Wavelength-selective switches for ROADM applications,” IEEE J. Sel. Top. Quantum Electron. 16(5), 1150–1157 (2010).

[Crossref]

E. Giacoumidis, X. Q. Jin, A. Tsokanos, and J. M. Tang, “Statistical performance comparisons of optical ofdm adaptive loading algorithms in multimode fiber-based transmission systems,” IEEE Photonics J. 2(6), 1051–1059 (2010).

[Crossref]

T. Rahman, A. Napoli, D. Rafique, B. Spinnler, M. Kuschnerov, I. Lobato, B. Clouet, M. Bohn, C. Okonkwo, and H. de Waardt, “On the mitigation of optical filtering penalties originating from ROADM cascade,” IEEE Photonics Technol. Lett. 26(2), 154–157 (2014).

[Crossref]

P. Vitthaladevuni and M.-S. Alouini, “A closed-form expression for the exact BER of generalized PAM and QAM constellations,” IEEE Trans. Commun. 52(5), 698–700 (2004).

[Crossref]

P. Vitthaladevuni, M.-S. Alouini, and J. Kieffer, “Exact BER computation for cross QAM constellations,” IEEE Trans. Wireless Commun. 4(6), 3039–3050 (2005).

[Crossref]

A. Alvarado, E. Agrell, D. Lavery, R. Maher, and P. Bayvel, “Replacing the soft-decision FEC limit paradigm in the design of optical communication systems,” J. Lightwave Technol. 33(20), 4338–4352 (2015).

[Crossref]

F. P. Guiomar, L. Bertignono, A. Nespola, and A. Carena, “Frequency-domain hybrid modulation formats for high bit-rate flexibility and nonlinear robustness,” J. Lightwave Technol. 36(20), 4856–4870 (2018).

[Crossref]

P. Poggiolini, A. Nespola, Y. Jiang, G. Bosco, A. Carena, L. Bertignono, S. M. Bilal, S. Abrate, and F. Forghieri, “Analytical and experimental results on system maximum reach increase through symbol rate optimization,” J. Lightwave Technol. 34(8), 1872–1885 (2016).

[Crossref]

M. Xiang, Q. Zhuge, M. Qiu, F. Zhang, X. Zhou, M. Tang, S. Fu, and D. V. Plant, “Multi-subcarrier flexible bit-loading enable capacity improvement in meshed optical networks with cascaded ROADMs,” Opt. Express 25(21), 25046–25058 (2017).

[Crossref]

A. Kumpera, V. Dominic, A. Awadalla, L. Dardis, J. Rahn, S. Sanders, M. Mitchell, P. Mertz, G. Shartle, S. Jackson, S. Blakey, M. Sokar, D. Krause, H. Sun, K. Wu, and P. Cannon, “Real-time superchannel transmission over 10,500 km submarine link at 4.66 b/s/Hz spectral efficiency,” Opt. Express 26(12), 15039–15044 (2018).

[Crossref]

C. Pulikkaseril, L. A. Stewart, M. A. F. Roelens, G. W. Baxter, S. Poole, and S. Frisken, “Spectral modeling of channel band shapes in wavelength selective switches,” Opt. Express 19(9), 8458–8470 (2011).

[Crossref]

F. P. Guiomar, A. Lorences-Riesgo, A. M. Rosa Brusin, D. F. Morillo, A. Carena, and P. P. Monteiro, “Reducing ROADM filtering penalties using subcarrier multiplexing with offline bit and power loading,” in European Conference of Optical Communication (ECOC), (2018).

M. Xiang, Q. Zhuge, X. Zhou, M. Qiu, F. Zhang, T. M. Hoang, M. Y. S. Sowailem, M. Tang, D. Liu, S. Fu, and D. V. Plant, “Filtering tolerant digital subcarrier multiplexing system with flexible bit and power loading,” in Optical Fiber Communications Conference and Exhibition (OFC), (2017).

M. Filer and S. Tibuleac, “Cascaded ROADM Tolerance of mQAM optical signals employing nyquist shaping,” in IEEE Photonics Conference, (2014).

M. Benisha, R. T. Prabu, and D. V. Thulasi Bai, “Requirements and challenges of 5G cellular systems,” in International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics, (2016).

T. Zami, I. Fernandez de Jauregui Ruiz, A. Ghazisaeidi, and B. Lavigne, “Growing impact of optical filtering in future WDM networks,” in Optical Fiber Communication Conference (OFC), (2019).

L. Li, A. Abd El-Rahman, and J. Cartledge, “Effect of bandwidth narrowing due to cascaded wavelength elective switches on the generalized mutual information of probabilistically shaped 64-QAM systems,” in European Conference of Optical Communication (ECOC), (2018).