10/02/2019 08:30 AM - 10:00 AM El Mirador B
Time
08:30 AM - 10:00 AM
(OC) Optical Communications
  • H. Selmy (EG) Cairo University

WB1.1 - EFFICIENT RESOURCE ALLOCATION SCHEME FOR MULTI-USER HYBRID VLC/IR NETWORKS

Presentation Type
Contributed Submission
Authors
  • H. Eldeeb (TR) Ozyegin University
  • H. Selmy (EG) Cairo University
  • H. Elsayed (EG) Cairo University
  • R. Badr (EG) Cairo University
  • M. Uysal (TR) Ozyegin University
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
08:30 AM - 08:45 AM

Abstract

Abstract

An optimal fair resource allocation (OFRA) scheme is proposed to mitigate both inter-symbol and inter-user interferences in the uplink multi-user VLC/IR networks. The scheme aims to improve the fairness among the users in terms of their received signal-to-interference-plus-noise-ratios (SINRs) by implementing the angle diversity technology.

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(OC) Optical Communications
  • S. Tu (TW) National Taipei University of Technology

WB1.2 - 256 GB/S FOUR-CHANNEL SDM-BASED PAM4 FSO-UWOC CONVERGENT SYSTEM

Presentation Type
Contributed Submission
Authors
  • S. Tu (TW) National Taipei University of Technology
  • Y. Huang (TW) National Taipei University of Technology
  • H. Lu (TW) ational Taipei University of Technology
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
08:45 AM - 09:00 AM

Abstract

Abstract

A 256 Gb/s SDM-based PAM4 FSO-UWOC convergent system that adopts two-stage injection-locked red-light VCSEL transmitters is experimentally demonstrated. 630–720 nm red-light VCSEL transmitters are utilized in this demonstration. This structure is the pioneering one to build a high-speed FSO-UWOC convergece with qualified transmission performances.

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(OC) Optical Communications
  • T. Song (AU) The University of Melbourne

WB1.3 - DEMONSTRATION OF OPTICAL WIRELESS COMMUNICATIONS USING SPATIAL MODULATION WITH SIGNAL SPACE DIVERSITY

Presentation Type
Contributed Submission
Authors
  • T. Song (AU) The University of Melbourne
  • K. Wang (AU) RMIT University
  • A. Nirmalathas (AU) The University of Melbourne
  • C. Lim (US)
  • E. Wong (AU) The University of Melbourne
  • K. Alameh (AU) Edith Cowan University
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:00 AM - 09:15 AM

Abstract

Abstract

Spatial modulation with signal space diversity is proposed and experimentally demonstrated using 4-CAP modulation for indoor optical wireless communications. An improved data rate of 7.5 Gb/s is achieved using 2.5 GB/s CAP modulation with rotated CAP constellation and diversity interleaving to enhance BER performance.

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(OC) Optical Communications
  • T. Wettlin (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel

WB1.4 - IMPACT OF DAC PROPERTIES ON TOMLINSON-HARASHIMA PRECODING FOR 200 GB/S INTRA DATACENTER LINKS

Presentation Type
Contributed Submission
Authors
  • T. Wettlin (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
  • R. Weixer (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
  • T. Rahman (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • J. Wei (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • S. Calabro (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • N. Stojanovic (DE) Huawei Technologies Duesseldorf GmbH, German Research Center
  • S. Pachnicke (DE) Chair of Communications, Christian-Albrechts-Universität zu Kiel
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM

Abstract

Abstract

We investigate the impact of the DAC resolution and bandwidth on the gain of Tomlinson-Harashima precoding (THP) over decision-feedback equalization in 112 Gbaud PAM4 back-to-back simulations. A 2 km SSMF O-band transmission scenario also shows improved performance by THP.

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(OC) Optical Communications
  • H. Haas (GB) The University of Edinburgh

WB1.5 - OPPORTUNITIES AND CHALLENGES OF FUTURE LIFI

Presentation Type
Invited Submission
Authors
  • H. Haas (GB) The University of Edinburgh
Date
10/02/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
30 Minutes
Lecture Time
09:30 AM - 10:00 AM

Abstract

Abstract

The talk will review key advancements in physical layer techniques that led to transmission speeds greater than 15 Gbps from ordinary LEDs. We will discuss the challenges to eventually achieve Tbps LiFi systems.

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