Tytuł artykułu
Autorzy
Identyfikatory
Warianty tytułu
Narrowband DIPP compensation in the mobile fronthaul DSB-RFoF link
Konferencja
Multikonferencja Krajowego Środowiska Tele- i Radiokomunikacyjnego (7-9.09.2022 ; Warszawa, Polska)
Języki publikacji
Abstrakty
W opracowaniu przedstawiono zjawisko dispersion induced power penalty (DIPP), które jest istotne w przypadku transportowania sygnału radiowego poprzez ścieżkę optyczną. Format DSB-RFoF oraz proste techniki modulacji i demodulacji optycznej IM/DD powodują, że podatność sygnału na DIPP wzrasta. Zaproponowana technika przestrajania lasera do obszaru okna z minimalnym DIPP sprawdza się, ale w sygnale CP-OFDM wymagana jest kompensacja poziomów podnośnych. Taką metodę, zsynchronizowaną ze zjawiskiem DIPP, zaproponowano w opracowaniu.
The paper presents the dispersion induced power penalty (DIPP) phenomenon, which is important in the case of transporting a radio signal over an optical path. The DSB-RFoF format and the simple IM/DD optical modulation and demodulation techniques make the signal more susceptible to DIPP. The proposed technique to tune the laser to a window region with a minimum DIPP works fine, but compensation for subcarrier levels is required in the CP-OFDM signal. Such a method, synchronized with the DIPP phenomenon, is proposed in the paper.
Wydawca
Rocznik
Tom
Strony
470--475
Opis fizyczny
Bibliogr. 28 poz., rys.
Twórcy
autor
- Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich, Bydgoszcz
Bibliografia
- [1] 3GPP TR 38.104 v17.5.0. 2022. NR. Base Station (BS) radio transmission and reception (Release 17).
- [2] 3GPP TR 38.801 v14.0.0. 2017. Study on new radio access technology:Radio access architecture and interfaces.
- [3] 5GPPP. 2020. Architecture Working Group."View on 5G Architecture".
- [4] 5G-XHaul, D2.3. 2017. "Architecture of Optical Wireless Backhaul and Fronthaul and Evaluation".
- [5] Camps-Mur, D. et al. 2019."5G-XHaul: A Novel Wireless-Optical SON Transport Network to Support Joint 5G Backhaul and Fronthaul Services". IEEE Communications Magazine, 51: 99-105.
- [6] Cooper, A.J. 1990. "Fiber/Radio for the provision of cordless/mobile telephony services in the access network". Electron. Lett., 26: 2054 -2056.
- [7] CP RI lndustry Forum (Ericsson, Huawei, NEC, and Nokia). 2015. CPRI Specification 7.0.
- [8] CPRI lndustry Forum (Ericsson, Huawei, NEC, and Nokia). 2019. eCPRI Specification 2.0.
- [9] Devaux, F., Sorel, Y., Kerdiles, J.F. 1993."Simple measurement of fiber dispersion and of chirp parameter of intensity modulated light emitter". Journal of Lighiwave Technology. 11(12): 1937-1940.
- [10] Elrefaie, A.F. and Lin, C. 1995."Clipping distortion and chromatic dispersion limitations for 1550 nm video trunking systems". Proc. IEEE Symp. Computers and Communications, Alexandria, 328-337.
- [11] Elrefaie, A.F., Wagner, R.E., Atlas, O.A., Daut, D.G. 1988. "Chromatic dispersion limitations in coherent lightwave transmission systems". Journal of Lighiwave Technology. 6(5): 704-709.
- [12] Gliese, U., Nielsen, S.N. and Nielsen, I .N. 1996. "Limitations in distance and frequency due to chromatic dispersion in fiber-optic microwave and millimeter-wave lin.ks". IEEE MTTS Int. Microwave Symp. Dig., 1547-1550.
- [13] IEEE 1914. 2019. (1914.1 Standard for Packet Based Fronthaul Transport Networks, 1914.3 Standard for Radio Over Ethernet Encapsulations and Mappings). Next Generation Fronthaul Interface.
- [14] Ih, C.S. and Gu, W. 1990."Fiber Induced Distortions in a Subcarrier Multiplexed Lightwave System". IEEE J. Select. Areas Commun., 8: 1296-1303.
- [15] ITU-R, F.1332-1. Radio-Frequency Signal Transport through Optical Fibres. 1999.
- [16] ITU-T, G.652. 2016.Characteris ticsof a singlemode optical fibre and cable.
- [17] ITU-T, G.655. 2009. Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable.
- [18] ITU-T, G.657. 2016. Characteristics of a bendingloss insensitive single-mode optical fibre and cable.
- [19] ITU-T, Series G,Supplement 55. Study Group 15. 2021."Radio-over-Fibre (RoF) Technologies and Their Applications".
- [20] Lee, C.H. 2013. Microwave. Photonics, 2'd ed., CRC Press,Taylor & Francis Group.
- [21] Meslener, G.J. 1984."Chromatic dispersion induced distortion of modulated monochromatic light employing direct detection". IEEE J. of Quantum Electron. 20: 1208-1216.
- [22] O-RAN Alliance. 2022.O-RAN Open X-haul Transport WG9. WDM- based Fronthaul Transport 2.0. Technical Specification ORAN-WG9.
- [23] O-RAN Alliance. 2022. Use Cases and Overall Architecture Workgroup. O-RAN Architecture Description 6.0. Technical Specification ORAN-WG1.
- [24] Park, J., Elrefaie, A.F. and Lau, K.Y. 1996. "Fiber chromatic dispersion effectson multichannel digital millimeter-wave transmission". IEEE Photon Technol. Lett., 8: 1716-1718.
- [25] Schmuck, H. 1995. "Cornparison of optical millimeter-wave system concepts with regard to chromatic dispersion ". Electron. Lett., 31, 1848-1849.
- [26] Zakrzewski, Z. 2017."Optical RRH working in an all-optical fronthaul network". Proceedings of the 8th International Conference on Photonic, Devices and Systems, SPIE, 10603: 1-12.
- [27] Zakrzewski, Z. 2020."D-RoF and A-RoF Interfaces in an All-Optical Fronthaul of 5G Mobile Systems" . Appl. Sci. 10 (1212).
- [28] Zakrzewski, Z. 2021." Optical channel selection avoiding DIPP in DSB-RFoF fronthaul interface". Entropy. 23 (1554).
Uwagi
Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-34cfc824-21a0-41ae-b9d6-a4967020b9d0