Výsledky vyhledávání - "Wangwei Shen"

Akademický článek

Auxiliary Management and Control Channel (AMCC) for Coherent Frequency-Division-Multiplexing (FDM) PON

Autor: Jiaye Wang, Wangwei Shen, Jiang Chen, Guoqiang Li, Sizhe Xing, Nan Chi, Junwen Zhang

Publikováno v: IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-9 (2024)

The auxiliary management and control channel (AMCC) is an extra channel transmitting control and management signal to not change the GPON frame and reduce the PON system latency. In this paper, we demonstrate AMCC for control information transmission

Externí odkaz: https://doaj.org/article/e93410b16fbf44f98d4143b30986cbbb

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Demonstration of Beyond 100G Three-Dimensional Flexible Coherent PON in Downstream with Time, Frequency and Power Resource Allocation Capability

Autor: Wangwei Shen, Sizhe Xing, Guoqiang Li, Zhongya Li, An Yan, Jiaye Wang, Junwen Zhang, Nan Chi

Publikováno v: Optical Fiber Communication Conference (OFC) 2023.

We propose and demonstrate a novel three-dimensional flexible coherent PON with the resource-allocation capability in time, frequency and power domain. High flexibility is demonstrated with >100G over 20-km fiber for coherent PON in downstream.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76db0b96c065d21cef1ced3d48827c19
https://doi.org/10.1364/ofc.2023.w1i.5

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Pilot-Aided Continuous Digital Signal Processing for Multiformat Flexible Coherent TDM-PON in Downstream

Autor: Guoqiang Li, An Yan, Sizhe Xing, Zhongya Li, Wangwei Shen, Jiaye Wang, Junwen Zhang, Nan Chi

Publikováno v: Optical Fiber Communication Conference (OFC) 2023.

To avoid burst-signal processing in downstream transmission during modulation-format switching, we propose and experimentally demonstrate a pilot-aided DSP scheme with continuous SOP tracking, carrier-phase recovery, and channel estimation in 300G fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb501b606cf510e0b12d2a0fc0c1bf59
https://doi.org/10.1364/ofc.2023.w1i.3

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Deep Learning-Based End-to-End Bit-Wise Autoencoder for G-Band Fiber-Terahertz Integrated DFT-S-OFDM Communication System

Autor: Zhongya Li, Changle Huang, Junlian Jia, Guoqiang Li, Wangwei Shen, Jianyang Shi, Ziwei Li, Chao Shen, Junwen Zhang, Nan Chi

Publikováno v: Optical Fiber Communication Conference (OFC) 2023.

We proposed and experimentally demonstrated a bit-wise end-to-end deep-learning-based autoencoder for a fiber-THz integrated DFT-S-OFDM communication system at 209 GHz. More than 5.5-dB sensitivity gain is achieved compared with traditional DFT-S-OFD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b75bc7e71f227d992dec3b59b12ab05e
https://doi.org/10.1364/ofc.2023.w2b.26

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Two-dimensional End-to-end Deep Learning Autoencoder in G-Band Fiber-Terahertz Integrated Transmission for 6G RAN

Autor: Zhongya Li, Changle Huang, Junlian Jia, Guoqiang Li, Wangwei Shen, Jianyang Shi, Chao Shen, Ziwei Li, Junwen Zhang, Nan Chi

Publikováno v: 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bf4ebef206e17421f50cac0f4abbe2a
https://doi.org/10.23919/oecc/psc53152.2022.9850008

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Deep-learning-based multi-user framework for end-to-end fiber-MMW communications

Autor: Zhongya Li, Junlian Jia, Guoqiang Li, Boyu Dong, Wangwei Shen, Changle Huang, Jianyang Shi, Nan Chi, Junwen Zhang

Publikováno v: Optics Express. 31:15239

Fiber-wireless integration has been widely studied as a key technology to support radio access networks in sixth-generation wireless communication, empowered by artificial intelligence. In this study, we propose and demonstrate a deep-learning-based

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99479f92f3462e5a4010d69b268d1896
https://doi.org/10.1364/oe.479500

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A 15 Gbps 520-nm GaN Laser Diode Based Visible Light Communication System Utilizing Adaptive Bit Loading Scheme

Autor: Junhui Hu, Fangchen Hu, Guoqiang Li, Sizhe Xing, Wangwei Shen, Junwen Zhang, Nan Chi, Chao Shen

Publikováno v: 2021 IEEE 6th Optoelectronics Global Conference (OGC).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88c78494f617c11d3969fc9dc869f79c
https://doi.org/10.1109/ogc52961.2021.9654309

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Demonstration of Flexible Access in Rate-Adaptive Visible Light Communication System with Constellation Probabilistic Shaping

Autor: Wangwei Shen, Nan Chi, Guoqiang Li, Fangchen Hu, Junwen Zhang, Sizhe Xing, Junhui Hu

Publikováno v: 2021 19th International Conference on Optical Communications and Networks (ICOCN).

Distance-based rate-adaptive visible-light-communication system with probabilistic shaping is proposed and experimentally demonstrated. We achieved flexible access with the net data-rate from 1.84 to 3.27-Gbps for 20 and 1-meter distance, with maximu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0940721bc7ce6aee0e52979591b7632d
https://doi.org/10.1109/icocn53177.2021.9563857

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