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Pang, X., Ozolins, O., Lin, R., Zhang, L., Udalcovs, A., Xue, L., . . . Chen, J. (2020). 200 Gbps/lane IM/DD Technologies for Short Reach Optical Interconnects. Journal of Lightwave Technology, 38(2)
Öppna denna publikation i ny flik eller fönster >>200 Gbps/lane IM/DD Technologies for Short Reach Optical Interconnects
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2020 (Engelska)Ingår i: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 38, nr 2Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Client-side optics are facing an ever-increasing upgrading pace, driven by upcoming 5G related services and datacenter applications. The demand for a single lane data rate is soon approaching 200 Gbps. To meet such high-speed requirements, all segments of traditional intensity modulation direct detection (IM/DD) technologies are being challenged. The characteristics of electrical and optoelectronic components, and the performance of modulation, coding and digital signal processing (DSP) techniques are being stretched to their limits. In this context, we witnessed technological breakthroughs in several aspects, including development of broadband devices, novel modulation formats and coding, and high-performance DSP algorithms for the past few years. A great momentum has been accumulated to overcome the aforementioned challenges. In this paper, we focus on IM/DD transmissions, and provide an overview of recent research and development efforts on key enabling technologies for 200 Gbps per lane and beyond. Our recent demonstrations of 200 Gbps short-reach transmissions with 4-level pulse amplitude modulation (PAM) and discrete multitone signals are also presented as examples to show the system requirements in terms of device characteristics and DSP performance. Apart from digital coherent technologies and advanced direct detection systems, such as Stokes-vector and Kramers-Kronig schemes, we expect high-speed IM/DD systems will remain advantageous in terms of system cost, power consumption and footprint for short reach applications in the short- to mid- term perspective.

Nyckelord
Optical fiber communication, optical interconnections, intensity modulation direct detection, digital signal processing
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-42560 (URN)10.1109/JLT.2019.2962322 (DOI)2-s2.0-85077280601 (Scopus ID)
Tillgänglig från: 2020-01-10 Skapad: 2020-01-10 Senast uppdaterad: 2020-02-04Bibliografiskt granskad
Estarán, J., Mardoyan, H., Jorge, F., Ozolins, O., Udalcovs, A., Konczykowska, A., . . . Bigo, S. (2019). 140/180/204-Gbaud OOK Transceiver for Inter- and Intra-Data Center Connectivity. Journal of Lightwave Technology, 37(1), 178-187, Article ID 8500133.
Öppna denna publikation i ny flik eller fönster >>140/180/204-Gbaud OOK Transceiver for Inter- and Intra-Data Center Connectivity
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2019 (Engelska)Ingår i: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 37, nr 1, s. 178-187, artikel-id 8500133Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

We report on an on-off keying intensity-modulation and direct-detection C-band optical transceiver capable of addressing all datacenter interconnect environments at well-beyond 100Gbaud. For this, the transmitter makes use of two key InP technologies: a 2:1 double heterojunction bipolar transistor selector multiplexer and a monolithically integrated distributed-feedback laser traveling-wave electro-absorption modulator, both exceeding 100-GHz of 3-dB analog bandwidth. A pre-amplified 110-GHz PIN photodiode prior to a 100-GHz analog-to-digital converter complete the ultra-high bandwidth transceiver module; the device under study. In the experimental work, which discriminates between intra- and inter-data center scenarios (dispersion unmanaged 120, 560, 960m; and dispersion-managed 10, and 80km of standard singlemode fiber), we evaluate the bit-error rate evolution against the received optical power at 140, 180, and 204Gbaud on-off keying for different equalization configurations (adaptive linear filter with and without the help of short-memory sequence estimation) and forward error correction schemes (hard-decision codes with 7% and 20% overhead); drawing conclusions from the observed system-level limitations of the respective environments at this ultra-high baudrate, as well as from the operation margins and sensitivity metrics. From the demonstration, we highlight three results: successful operation with >6-dB sensitivity margin below the 7% error-correction at 140Gbaud over the entire 100m-80km range with only linear feed-forward equalization. Then the transmission of a 180Gbaud on-off-keying carrier over 80km considering 20% error-correction overhead. And finally, 10-km communication at 204Gbaud on-off keying with up to 6dB sensitivity margin, and regular 7%-overhead error-correction.

Nyckelord
Modulation, Transceivers, Indium phosphide, III-V semiconductor materials, Bandwidth, Optical fiber dispersion, Distributed feedback devices, Data center interconnects, electro-absorption modulation, InP, integrated circuits, optical fiber communication, very high-speed modulation
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-37642 (URN)10.1109/JLT.2018.2876732 (DOI)2-s2.0-85055147623 (Scopus ID)
Tillgänglig från: 2019-01-29 Skapad: 2019-01-29 Senast uppdaterad: 2020-02-04Bibliografiskt granskad
Xue, L., Yi, L., Zhang, L., Ozolins, O., Udalcovs, A., Pang, X. & Chen, J. (2019). 50-Gb/s Dispersion-unmanaged DMT Transmission with Injection Locked 10G-class 1.55-μm DML. In: Conference on Lasers and Electro-Optics OSA Technical Digest (Optical Society of America, 2019), paper SW4O.2: . Paper presented at CLEO: Science and Innovations, CLEO_SI 2019, 5 May 2019 through 10 May 2019. OSA - The Optical Society, Article ID SW4O.2.
Öppna denna publikation i ny flik eller fönster >>50-Gb/s Dispersion-unmanaged DMT Transmission with Injection Locked 10G-class 1.55-μm DML
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2019 (Engelska)Ingår i: Conference on Lasers and Electro-Optics OSA Technical Digest (Optical Society of America, 2019), paper SW4O.2, OSA - The Optical Society , 2019, artikel-id SW4O.2Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

We demonstrate 50-Gb/s DMT signal transmission over 20-km SMF by using a 10G-class 1.55-μm DML without optical dispersion compensation. Injection locking technique is introduced, which doubles system bandwidth and greatly suppresses DML chirp. © 2019 The Author(s)

Ort, förlag, år, upplaga, sidor
OSA - The Optical Society, 2019
Nyckelord
Injection locked, Injection-locking, Optical dispersion compensation, Signal transmission, System bandwidth
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-39377 (URN)10.1364/CLEO_SI.2019.SW4O.2 (DOI)2-s2.0-85068112123 (Scopus ID)9781557528209 (ISBN)
Konferens
CLEO: Science and Innovations, CLEO_SI 2019, 5 May 2019 through 10 May 2019
Tillgänglig från: 2019-07-08 Skapad: 2019-07-08 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Pang, X., Ozolins, O., Zhang, L., Udalcovs, A., Lin, R., Schatz, R., . . . Chen, J. (2019). Beyond 200 Gbps Per Lane Intensity Modulation Direct Detection (IM/DD) Transmissions for Optical Interconnects: Challenges and Recent Developments. In: 2019 Optical Fiber Communications Conference and Exhibition (OFC): . Paper presented at 2019 Optical Fiber Communications Conference and Exhibition (OFC)San Diego, California United States 3–7 March 2019.
Öppna denna publikation i ny flik eller fönster >>Beyond 200 Gbps Per Lane Intensity Modulation Direct Detection (IM/DD) Transmissions for Optical Interconnects: Challenges and Recent Developments
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2019 (Engelska)Ingår i: 2019 Optical Fiber Communications Conference and Exhibition (OFC), 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

All parts of an IM/DD system are being stretched to the limit as the single lane data rate approaches 200 Gbps and beyond. We report the recent developments on the key enablers conquering this target.

Nyckelord
Modulation, Bandwidth, Optical interconnections, Complexity theory, Optical distortion, Lasers, Optical filters
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-38590 (URN)10.1364/ofc.2019.w4i.7 (DOI)2-s2.0-85065482196 (Scopus ID)978-1-943580-53-8 (ISBN)
Konferens
2019 Optical Fiber Communications Conference and Exhibition (OFC)San Diego, California United States 3–7 March 2019
Tillgänglig från: 2019-05-10 Skapad: 2019-05-10 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Lin, R., Udalcovs, A., Ozolins, O., Tang, M., Fu, S., Popov, S., . . . Chen, J. (2019). Embedding quantum key distribution into optical telecom communication systems. In: International Conference on Transparent Optical Networks: . Paper presented at 21st International Conference on Transparent Optical Networks, ICTON 2019, 9 July 2019 through 13 July 2019. IEEE Computer Society
Öppna denna publikation i ny flik eller fönster >>Embedding quantum key distribution into optical telecom communication systems
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2019 (Engelska)Ingår i: International Conference on Transparent Optical Networks, IEEE Computer Society , 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Quantum key distribution (QKD) together with one-time pad cryptography provides unconditional security for the sensitive information. However, the lack of telecom compatibility hinders massive deployment of QKD. In this talk we will discuss the approaches of embedding QKD in optical communication systems and the recent progress.

Ort, förlag, år, upplaga, sidor
IEEE Computer Society, 2019
Nyckelord
Embeddings, Fiber optic networks, Optical communication, Transparent optical networks, Massive deployment, One time pads, Recent progress, Sensitive informations, Telecom, Unconditional security, Quantum cryptography
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-40530 (URN)10.1109/ICTON.2019.8840512 (DOI)2-s2.0-85073057397 (Scopus ID)9781728127798 (ISBN)
Konferens
21st International Conference on Transparent Optical Networks, ICTON 2019, 9 July 2019 through 13 July 2019
Anmärkning

 Funding details: Swedish Foundation for International Cooperation in Research and Higher Education, STINT; Funding details: Göran Gustafssons Stiftelse för Naturvetenskaplig och Medicinsk Forskning; Funding details: Vetenskapsrådet, VR, 2016-04489, VR 2017-04470; Funding details: Stiftelsen för Strategisk Forskning, SSF; Funding text 1: This work is supported by Swedish Research Council (VR 2017-04470, 2016-04489), the Swedish Foundation for Strategic Research (SSF), the Göran Gustafsson Foundation, the Swedish ICT-TNG, and Swedish Foundation for International Cooperation in Research and Higher Education (STINT).

Tillgänglig från: 2019-10-17 Skapad: 2019-10-17 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Deniel, L., Gay, M., Pérez-Galacho, D., Baudot, C., Bramerie, L., Ozolins, O., . . . Marris-Morini, D. (2019). Generation of O-band PAM-4 signal using a silicon modulator driven by two binary sequences. In: Proceedings of SPIE - The International Society for Optical Engineering: . Paper presented at Silicon Photonics XIV 2019, 4 February 2019 through 6 February 2019. SPIE
Öppna denna publikation i ny flik eller fönster >>Generation of O-band PAM-4 signal using a silicon modulator driven by two binary sequences
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2019 (Engelska)Ingår i: Proceedings of SPIE - The International Society for Optical Engineering, SPIE , 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Silicon photonics is a promising solution for next generation of short-range optical communication systems. Silicon modulators have driven an important research activity over the past years, and many transmission links using on-off keying modulation format (OOK) were successfully demonstrated with a large diversity of modulator structures. In order to keep up with the demand of increasing bitrates for limited bandwidths in Datacom applications, higher modulation formats are explored, such as quadrature phase shift keying (QPSK) or 4-level pulse amplitude modulation (PAM-4). However, driving the modulators to generate PAM-4 signals commonly require expensive and power-hungry electronic devices such as digital-to-analog converters (DACs) for pulse-shaping and digital signal processors (DSP) for nonlinearity compensation. Lastly, new solutions were studied to overcome this issue, including new driving methods based on the use of two different input binary sequences applied directly on the modulator. While most of the reported works are focused on the C-band of communication, the O-band can present a definitive advantage due to the low dispersion of standard single-mode (SSMF) fiber. For those reasons, we demonstrate the generation of a 10-Gbaud DAC-less PAM-4 signal in the O-band using a depletion-based silicon traveling wave Mach-Zehnder modulator (TWMZM). An open eye diagram was obtained, and a bit error rate (BER) of 3.8×10 -3 was measured for a received optical power of about-6 dBm.

Ort, förlag, år, upplaga, sidor
SPIE, 2019
Nyckelord
Mach Zehnder modulator, Modulator, O-band, PAM-4, Silicon photonics, Binary sequences, Bit error rate, Digital devices, Digital signal processors, Digital to analog conversion, Light modulation, Modulators, Optical communication, Photonic devices, Pulse amplitude modulation, Pulse shaping, Quadrature phase shift keying, Datacom applications, Digital signal processors (DSP), Non-linearity compensation, On-off keying modulations, Quadrature phaseshift keying (QPSK), Research activities, Silicon modulators, Light modulators
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-38916 (URN)10.1117/12.2507430 (DOI)2-s2.0-85065438112 (Scopus ID)9781510624887 (ISBN)
Konferens
Silicon Photonics XIV 2019, 4 February 2019 through 6 February 2019
Anmärkning

Funding details: H2020-ICT-27-2015-688516; Funding text 1: This work was supported by the European project Cosmicc (H2020-ICT-27-2015-688516).

Tillgänglig från: 2019-06-10 Skapad: 2019-06-10 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Kerrebrouck, J. V., Pang, X., Ozolins, O., Lin, R., Udalcovs, A., Zhang, L., . . . Yin, X. (2019). High-speed PAM4-based Optical SDM Interconnects with Directly Modulated Long-wavelength VCSEL. Journal of Lightwave Technology, 37(2), 356-362
Öppna denna publikation i ny flik eller fönster >>High-speed PAM4-based Optical SDM Interconnects with Directly Modulated Long-wavelength VCSEL
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2019 (Engelska)Ingår i: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 37, nr 2, s. 356-362Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This paper reports the demonstration of high-speed PAM-4 transmission using a 1.5-μm single-mode vertical cavity surface emitting laser (SM-VCSEL) over multicore fiber with 7 cores over different distances. We have successfully generated up to 70 Gbaud 4-level pulse amplitude modulation (PAM-4) signals with a VCSEL in optical back-to-back, and transmitted 50 Gbaud PAM-4 signals over both 1-km dispersion-uncompensated and 10-km dispersion-compensated in each core, enabling a total data throughput of 700 Gbps over the 7-core fiber. Moreover, 56 Gbaud PAM-4 over 1-km has also been shown, whereby unfortunately not all cores provide the required 3.8 × 10<formula><tex>$^-3$</tex></formula>bit error rate (BER) for the 7% overhead-hard decision forward error correction (7% OH HDFEC). The limited bandwidth of the VCSEL and the adverse chromatic dispersion of the fiber are suppressed with pre-equalization based on accurate end-to-end channel characterizations. With a digital post-equalization, BER performance below the 7% OH-HDFEC limit is achieved over all cores. The demonstrated results show a great potential to realize high-capacity and compact short-reach optical interconnects for data centers.

Nyckelord
Vertical cavity surface emitting lasers, Optical fibers, Optical modulation, Bandwidth, Optical variables measurement, Optical attenuators, Direct detection, digital signal processing (DSP), multicore fiber (MCF), 4-level pulse amplitude modulation (PAM-4), spatial division multiplexing (SDM), vertical cavity surface emitting laser (VCSEL)
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-37659 (URN)10.1109/JLT.2018.2875538 (DOI)2-s2.0-85054661876 (Scopus ID)
Tillgänglig från: 2019-01-29 Skapad: 2019-01-29 Senast uppdaterad: 2020-02-04Bibliografiskt granskad
Jia, S., Lo, M., Zhang, L., Ozolins, O., Udalcovs, A., Kong, D., . . . Oxenlowe, L. K. (2019). Integrated Dual-DFB Laser for 408 GHz Carrier Generation Enabling 131 Gbit/s Wireless Transmission over 10.7 Meters. In: 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings: . Paper presented at 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019, 3 March 2019 through 7 March 2019. Institute of Electrical and Electronics Engineers Inc., Article ID 8697005.
Öppna denna publikation i ny flik eller fönster >>Integrated Dual-DFB Laser for 408 GHz Carrier Generation Enabling 131 Gbit/s Wireless Transmission over 10.7 Meters
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2019 (Engelska)Ingår i: 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc. , 2019, artikel-id 8697005Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

A monolithically integrated dual-DFB laser generates a 408 GHz carrier used for demonstrating a record-high single-channel bit rate of 131 Gbit/s transmitted over 10.7 m. 16-QAM-OFDM modulation and specific nonlinear equalization techniques are employed

Ort, förlag, år, upplaga, sidor
Institute of Electrical and Electronics Engineers Inc., 2019
Nyckelord
Distributed feedback lasers, Optical fibers, Carrier generation, Monolithically integrated, Nonlinear equalization, Single channels, Wireless transmissions, Optical fiber communication
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-38972 (URN)10.1364/ofc.2019.th1c.2 (DOI)2-s2.0-85065482808 (Scopus ID)9781943580538 (ISBN)
Konferens
2019 Optical Fiber Communications Conference and Exhibition, OFC 2019, 3 March 2019 through 7 March 2019
Anmärkning

Funding details: Zhejiang University; Funding details: Kungliga Tekniska Högskolan; Funding details: Shanghai Jiao Tong University, guiller@ing.uc3m.es;; Funding details: Institute of Infection and Immunity; Funding details: DNRF123; Funding details: H2020 Marie Skłodowska-Curie Actions, 642355 FiWiN5G; Funding details: 713683; Funding details: VINNOVA; Funding details: Vetenskapsrådet; Funding details: Göran Gustafssons Stiftelse för Naturvetenskaplig och Medicinsk Forskning; Funding details: Stiftelsen för Strategisk Forskning; Funding details: 752826; Funding details: China Postdoctoral Science Foundation, 2017M611990; Funding details: National Natural Science Foundation of China, 61671212, 61722108, 61775137, 61771424, 61331010; Funding text 1: 1DTU Fotonik, Technical University of Denmark, DK-2800, Kgs. Lyngby, Denmark 2Universidad Carlos III de Madrid, 28911 Leganés, Madrid, Spain 3KTH Royal Institute of Technology, 164 40 Kista, Sweden 4NETLAB, Research Institutes of Sweden AB, 164 25 Kista, Sweden 5College of Information Science and EE, Zhejiang University, Hangzhou 310027, China 6School of SE-IEE, Shanghai Jiao Tong University, Shanghai 200240, China Author e-mail address: shijai@fotonik.dtu.dk; huhao@fotonik.dtu.dk; guiller@ing.uc3m.es; xiaodan@kth.se; Funding text 2: We would like to thank the support by the EU H2020 Marie Sklodowska-Curie grant agreement no. 713683 (COFUNDfellowsDTU), the EU H2020 Marie Skłodowska-Curie Grant agreement no. 642355 FiWiN5G, the Danish center of excellence CoE SPOC under Grant DNRF123, the Villum young investigator program grant of 2MAC and the China Postdoctoral Science Foundation under Grant 2017M611990, the Swedish Research Council (VR), the Swedish Foundation for Strategic Research (SSF), Göran Gustafsson Foundation, the Swedish ICT TNG, the EU H2020 MCSA-IF Project NEWMAN (#752826), VINNOVA funded SENDATE-EXTEND and SENDATE-FICUS, National Natural Science Foundation of China (#61331010, 61722108, 61775137, 61671212, 61771424).

Tillgänglig från: 2019-06-14 Skapad: 2019-06-14 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Zhang, L., Pang, X., Udalcovs, A., Ozolins, O., Lin, R., Yin, X., . . . Chen, J. (2019). Kernel mapping for mitigating nonlinear impairments in optical short-reach communications. Optics Express, 27(21), 29567-29580
Öppna denna publikation i ny flik eller fönster >>Kernel mapping for mitigating nonlinear impairments in optical short-reach communications
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2019 (Engelska)Ingår i: Optics Express, ISSN 1094-4087, E-ISSN 1094-4087, Vol. 27, nr 21, s. 29567-29580Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Nonlinear impairments induced by the opto-electronic components are one of the fundamental performance-limiting factors in high-speed optical short-reach communications, significantly hindering capacity improvement. This paper proposes to employ a kernel mapping function to map the signals in a Hilbert space to its inner product in a reproducing kernel Hilbert space, which has been successfully demonstrated to mitigate nonlinear impairments in optical short-reach communication systems. The operation principle is derived. An intensity modulation/direct detection system with 1.5-µm vertical cavity surface emitting laser and 10-km 7-core fiber achieving 540.68-Gbps (net-rate 505.31-Gbps) has been carried out. The experimental results reveal that the kernel mapping based schemes are able to realize comparable transmission performance as the Volterra filtering scheme even with a high order.

Ort, förlag, år, upplaga, sidor
OSA - The Optical Society, 2019
Nyckelord
Hilbert spaces, Mapping, Optical communication, Surface emitting lasers, Vector spaces, Capacity improvement, Intensity modulation/direct detection systems, Kernel mapping, Nonlinear impairments, Performance limiting factor, Reproducing Kernel Hilbert spaces, Transmission performance, Volterra filtering, Nonlinear optics
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-40603 (URN)10.1364/OE.27.029567 (DOI)2-s2.0-85073607265 (Scopus ID)
Tillgänglig från: 2019-11-12 Skapad: 2019-11-12 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Pang, X., Zhang, L., Ozolins, O., Udalcovs, A., Lin, R., Schats, R., . . . Chen, J. (2019). Key technologies to enable terabit-scale digital radio-over-fiber systems. In: Proceedings of SPIE - The International Society for Optical Engineering: . Paper presented at Broadband Access Communication Technologies XIII 2019, 4 February 2019 through 5 February 2019.
Öppna denna publikation i ny flik eller fönster >>Key technologies to enable terabit-scale digital radio-over-fiber systems
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2019 (Engelska)Ingår i: Proceedings of SPIE - The International Society for Optical Engineering, 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

With the approach of the 5G era, stringent requirements are imposed on the data transport solutions, including both of the supported transmission reach and the capacity. Radio-over-fiber technologies are considered to be promising candidates to cope with both aspects, owing to the low-loss and broad-bandwidth nature of the optical fibers. Meanwhile with such optical transport solutions, signals can be collected from the distributed remote radio sites and processed in a centralized manner. In this report, we target on the digital radio-over-fiber systems, and discuss about several key technologies, focusing on the aspects of coding and transmission, which could potentially enable terabit-scale data transport.

Nyckelord
coding, Digital radio-over-fiber, fiber optics communications, modulation, radio frequency photonics, 5G mobile communication systems, Optical fibers, Radio transmission, Radio-over-fiber, Broad bandwidths, Fiber optics communication, Key technologies, Optical transport, Radio-over-fiber technology, Stringent requirement, Digital radio
Nationell ämneskategori
Naturvetenskap
Identifikatorer
urn:nbn:se:ri:diva-38232 (URN)10.1117/12.2509281 (DOI)2-s2.0-85062497561 (Scopus ID)9781510625327 (ISBN)
Konferens
Broadband Access Communication Technologies XIII 2019, 4 February 2019 through 5 February 2019
Anmärkning

; Funding details: Göran Gustafssons Stiftelse för Naturvetenskaplig och Medicinsk Forskning; Funding details: Vetenskapsrådet; Funding details: VINNOVA; Funding details: Stiftelsen för Strategisk Forskning; Funding details: 752826; Funding details: State Key Laboratory of Advanced Optical Communication Systems and Networks., 2018GZKF03001; Funding details: National Natural Science Foundation of China, 61671212, 61722108, 61775137, 61331010; Funding text 1: This work was partly supported by the EU H2020 MCSA-IF Project NEWMAN (#752826), Swedish Research Council (VR), the Swedish Foundation for Strategic Research (SSF), Göran Gustafsson Foundation, the Swedish ICT-TNG, VINNOVA funded SENDATE-EXTEND and SENDATE-FICUS, National Natural Science Foundation of China (#61331010, 61722108, 61775137, 61671212), SJTU State Key Laboratory of Advanced Optical Communication System and Networks Open project 2018GZKF03001.

Tillgänglig från: 2019-04-02 Skapad: 2019-04-02 Senast uppdaterad: 2020-01-22Bibliografiskt granskad
Organisationer
Identifikatorer
ORCID-id: ORCID iD iconorcid.org/0000-0001-9839-7488

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