Performance Evaluation of Cloud Radio Access Network with Hybrid Power Supplies

Jahid, Abu; Islam, Khondoker Ziaul; Hossain, Md. Sanwar; Monju, Md. Kamrul Hasan; Rahman, Md. Fayzur

doi:10.1109/sti47673.2019.9068074

Cited by 9 publications

(5 citation statements)

References 15 publications

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“…Overall, the proposed system is an example of the maximum use of clean energy effectively. Though it has been claimed in the literature, standalone solar PV and hybrid solar PV/WT supply systems perform better [70][71][72]. It is less reliable since it depends on a single renewable energy source.…”

Section: Carbon Footprintsmentioning

confidence: 99%

Renewable Energy-Based Energy-Efficient Off-Grid Base Stations for Heterogeneous Network

et al. 2022

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The heterogeneous network (HetNet) is a specified cellular platform to tackle the rapidly growing anticipated data traffic. From a communications perspective, data loads can be mapped to energy loads that are generally placed on the operator networks. Meanwhile, renewable energy-aided networks offer to curtailed fossil fuel consumption, so to reduce the environmental pollution. This paper proposes a renewable energy based power supply architecture for the off-grid HetNet using a novel energy sharing model. Solar photovoltaics (PV) along with sufficient energy storage devices are used for each macro, micro, pico, or femto base station (BS). Additionally, a biomass generator (BG) is used for macro and micro BSs. The collocated macro and micro BSs are connected through end-to-end resistive lines. A novel-weighted proportional-fair resource-scheduling algorithm with sleep mechanisms is proposed for non-real time (NRT) applications by trading-off the power consumption and communication delays. Furthermore, the proposed algorithm with an extended discontinuous reception (eDRX) and power saving mode (PSM) for narrowband internet of things (IoT) applications extends the battery lifetime for IoT devices. HOMER optimization software is used to perform optimal system architecture, economic, and carbon footprint analyses while the Monte-Carlo simulation tool is used for evaluating the throughput and energy efficiency performances. The proposed algorithms are validated through the practical data of the rural areas of Bangladesh from which it is evident that the proposed power supply architecture is energy-efficient, cost-effective, reliable, and eco-friendly.

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Section: Carbon Footprintsmentioning

confidence: 99%

Renewable Energy-Based Energy-Efficient Off-Grid Base Stations for Heterogeneous Network

et al. 2022

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“…The total annualized cost (C TAC ) exemplifies the annual price of the complete scheme in $/year that contains the initial capital (IC) costs (C ). The complete description of the cost can be expressed mathematically as [36]…”

Section: Cost Optimization Formulamentioning

confidence: 99%

Powering Mobile Networks with Optimal Green Energy for Sustainable Development

Alsharif¹,

Albreem²,

Jahid³

et al. 2021

Computers, Materials &Amp; Continua

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Green wireless networking is an emerging area for many societies, especially academia and industry, in light of economic and ecological perspectives. Empowering wireless infrastructures exploiting green power sources can enhance sustainability due to the adverse effects of conventional power sources and atmospheric circumstances. Moreover, the specific power supply requirements for a base station (BS), such as cost effectiveness, efficiency, sustainability, and reliability, can be met by utilizing technological advances in renewable energy. Numerous drivers and motivators are involved in the deployment of renewable energy technologies and the transition toward green energy. Renewable energy is free, clean, and abundant in most locations throughout the year. In this work, a sustainable optimal stand-alone solarpowered model envisioning green cellular BSs for urban locations in Oman is proposed. This model can extend 24 h uninterrupted power supply support to a cellular BS that fully utilizes an integrated storage device. The system analysis is conducted using a hybrid optimization model for electric renewables (HOMER) based on actual prevailing conditions of the regions and their technical feasibility. The results showed can be achieved operational expenditure savings up to 16%. These outcomes provide a huge benefit to the cellular operators of Oman economically, technically, and ecologically.

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“…With the improvement of modern technology such as wireless communications [17]- [23], internet of thing [24], remote sensing [25], bio-sensing [26] [27], position tracking, and radar system, the world is entering in the new era, which is known as technology lovers [28] [29] [30] [31]. But also it is a demand of the modern civilization that the improvement will take place in the process of getting our daily food so that it will safe and nutritious which is a basic human right.…”

Section: Introductionmentioning

confidence: 99%

A Smart Fluorescent Light Spectroscope to Identify the Pork Adulteration for Halal Authentication

Islam¹,

Ahasan²,

Hossain³

et al. 2021

FNS

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The complication of adulterated ingredients in processed food items is widely observed in the food industry and remains a continuous disquiet for end users. This problem may affect consumers' spiritual beliefs, likewise with their fitness and diet. Hence commercial foods should be scrutinized for the precision of the avowed ingredients. This study is dedicated to developing a Fluorescent light Spectroscope to identify the pork adulteration. A simple way of DNA extraction process has been introduced to make the system more convenient. The spectral bands linked with pork fat (PF), beef fat (BF) and their combinations in different food formulation were skimmed, and recognized by correlating them to those spectroscopically illustrative to clean Pork or PF and other different items. Every material has the properties to absorb some light of specific wavelength, and our activity is to determine thus wavelength range at which are absorbed or make any change by the target material. The findings have revealed that spectroscopy can be used as one of the procedures to detect and quantify of pork in different foods and beverages formulation for Halal verification purposes. Special laborious procedures and equipment both are essential for the existing testing methods named RT-PCR (Reverse transcription-polymerase chain reaction) and ELISA (enzyme-linked immunosorbent assay). Most of the food processors and dealers are not skillful to conduct sufficient testing for their products with all these sample preparation, extraction, analysis, and obtaining results which can be overcome by our proposed setup.

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Performance Evaluation of Cloud Radio Access Network with Hybrid Power Supplies

Cited by 9 publications

References 15 publications

Renewable Energy-Based Energy-Efficient Off-Grid Base Stations for Heterogeneous Network

Renewable Energy-Based Energy-Efficient Off-Grid Base Stations for Heterogeneous Network

Powering Mobile Networks with Optimal Green Energy for Sustainable Development

A Smart Fluorescent Light Spectroscope to Identify the Pork Adulteration for Halal Authentication

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