Results 21 to 30 of about 153,319 (310)
Secure DNA-Coding Image Optical Communication Using Non-Degenerate Hyperchaos and Dynamic Secret-Key
Mathematics, 2022 With the aim of tackling insufficient security in the chaotic encryption algorithm for digital images in the Optical Access Network, a color image encryption scheme combining non-degenerate discrete hyperchaotic system and deoxyribonucleic acid (DNA ...
Heping Wen +11 more
doaj +1 more source
Applied Sciences, 2021 The fifth-generation of mobile network (5G) and beyond requires a radio access network (RAN) update in order to cope with the incoming increase of wireless data traffic and new applications.
Ramon Maia Borges +10 more
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LSTM-Based DWBA Prediction for Tactile Applications in Optical Access Network
, 2022 Historically, the optical access network (OAN) plays a crucial role of supporting emerging new services such as 4 k, 8 k multimedia streaming, telesurgery, augmented reality (AR), and virtual reality (VR) applications in the context of Tactile Internet ...
Mohammad Nowsin Amin Sheikh +5 more
core +1 more source
Is fiber the catalyst for growth of the mobile wireless network? [PDF]
, 2015 This paper will focus on how the growth of the mobile wireless technology can be supported by optical fiber, through wireless over fiber technologies. The paper will include recent advances in the field of fiber-wireless convergence such as cloud-based ...
Ng, Wai Pang +3 more
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Energy-Efficient and Survivable Optical Access Network Based on Multilayer-Ring Structure
IEEE Photonics Journal, 2017 An energy-efficient and survivable optical access network structure is proposed and investigated. Based on a structure model of multilayer-ring, the access network is divided into four layers and modules on a same layer are interconnected as a ring ...
Yunxin Lv +3 more
doaj +1 more source
Dynamically reconfigurable optical access network [PDF]
, 2009 This dissertation presents the research results on a fiber-optic high-bitrate access network which enables dynamic bandwidth allocation as a response to varying subscribers' demands and bandwidth needs of emerging services. The motivation of the research
Urban, PJ Patryk, Urban, P.J.
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Chaotic Spread Spectrum Technology for Optical Code Division Multiple Access Passive Optical Network
Guangtongxin yanjiu, 2021 Aiming at the problem of capacity in Wavelength Division Multiplexing-Passive Optical Network (WDM-PON), Optical Code Division Multiple Access WDM-PON (OCDMA-WDM-PON) based on chaotic spread spectrum is proposed to expand the capacity and rate, ensuring ...
Li-wei YANG +4 more
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Multicast Routing in Optical Access Networks [PDF]
, 2010 Widely available broadband services in the Internet require high capacity access networks. Only optical networking is able to efficiently provide the huge bandwidth required by multimedia applications. Distributed applications such as Video-Conferencing, HDTV, VOD and Distance Learning are increasingly common and produce a large amount of data traffic,
Molnár, Miklós +2 more
openaire +2 more sources
Flexibility level adjustment in reconfigurable WDM-TDM optical access networks [PDF]
, 2012 Optical access networks have been widely adopted to support the exponential growth in bandwidth demand. To further fulfill the growth efficiently, reconfigurable WDM-TDM optical access networks have been proposed in which optical network units (ONUs) can
Okonkwo, C.M. +9 more
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A Quantum Access Network Suitable for Internetworking Optical Network Units
IEEE Access, 2019 Quantum access networks allow a large number of users to access quantum networks, which can be regarded as an important part of the practical application for quantum communication.
Chun Cai +3 more
doaj +1 more source