Energy and Bandwidth Efficiency in Wireless Networks
The tradeoff between energy and bandwidth efficiency for wireless networks has been quantified incorporating amplifier model inefficiency, propagation and network routing.
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The tradeoff between energy and bandwidth efficiency for wireless networks has been quantified incorporating amplifier model inefficiency, propagation and network routing.
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The U.S. Department of Energy (DOE)''s Advanced Manufacturing Office (AMO) has commissioned a series of bandwidth studies to provide hypothetical, technology-based estimates of potential energy
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The main objective of the proposed grooming-based routing and bandwidth allocation strategy for orthogonal frequency division multiplexing (OFDM)-based EON in is optimizing the
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In this paper, we propose a Software Defined Distribution Optical Network (SD-DON) architecture, design an energy saving aware control strategy which support unified optimization and efficient
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Abstract: We demonstrate that the proposed optical orthogonal time frequency space (O-OTFS) is capable of improving the bandwidth-/power-/energy-efficiencies of optical orthogonal frequency
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Abstract—Parallel optical interconnects at the extreme scale hold the key to resolve the grand challenge of moving enormous amount of data between on-chip cores and within multi-chip modules. Silicon
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In this paper, we propose a dynamic bandwidth allocation (DBA) algorithm for Ethernet passive optical networks (EPONs). The DBA algorithm exploits the sleep mode functionality, in which
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The CPO form factor brings challenges of package size, bandwidth density, energy consumption, and reliability to optical transceivers.
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Passive optical networks (PONs) are a preferred technology for implementing fiber-to-the-home networks. Though PONs minimize power consumption compared to digital subscriber loops (DSL),
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Section IV describes the model used to quantitatively compare different optical access technologies and analyzes the energy savings of the proposed approaches. Section V concludes the paper with a
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Additionally, 4-mode dynamic bandwidth allocation algorithm (4M-DBA) are designed and evaluated under SD-DON. Results show that 4M-DBA significantly save ONU energy for different
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The combination of energy-aware routing, dynamic wavelength and bandwidth allocation, and traffic data aggregation can significantly improve
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At first, we present an optical switching architecture to reveal the performance characteristics in the context of nanosecond-level FOS from resource management and setup
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We compare five next-generation technologies to a baseline GPON deployment offering similar bandwidths and Quality of Service (QoS) for best-effort high speed connectivity services.
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This shows a 38.6% energy conservation. It was concluded that with the application of energy saving techniques to combined optical-wireless access network, substantial energy could be
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Dynamic bandwidth allocation algorithms for improved throughput and latency performance in CDMA-based next-generation ethernet passive optical
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A compromise between the energy consumption, at the central office (CO), and the maximum bandwidth capacity, offered to end users of passive optical networks (PON), is demonstrated.
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Index Terms —SD-DON, energy saving, multi-domain, MH-DBA, ONU, dormancy Cite: Yang Cao, Hui Yang, and Xiaoxu Zhu, "Energy Saving Scheme Based on Multi-modes Hybrid Dynamic Bandwidth
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ITUT and IEEE organizations published recommendation for energy conservation in PONs. While,totalenergyconsumptionofONUsismorethanotherequipmentinfixaccessnetworkthe standards
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Then, in Energy-Saving Passive Optical Network that aims to incorporate ONU sleep/doze mode into Dynamic Bandwidth Allocation algorithms to reduce ONU energy consumption
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This paper reviews various energy efficient approaches in existence and proposes a Hybrid WDM–TDM PON architecture that allows the adaptive bandwidth allocation mechanism to
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The thesis discusses the trade-off between maximizing energy saving and a possible performance degradation at the network and/or at the device level in both access and core optical networks.
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For 4G and 5G, optical fibre provides the best performances in terms of energy consumption in all the considered scenarios compared to equivalent technologies on backhaul and fronthaul access networks.
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