SAFE CITIES USING SMART TECH FOR PUBLIC SECURITY

Customized Process for Energy-Saving Wavelength Division Multiplexing in Smart Cities

Customized Process for Energy-Saving Wavelength Division Multiplexing in Smart Cities

Here, we develop a novel design approach that co-optimizes inverse-designed wavelength division multiplexers and distributed Bragg gratings to achieve ultra-low crosstalk without compromising insertion loss. We set the topological characteristics of photonic crystals as the primary objective functions and enhance their. This paper proposes a fault-protected Single Mode Fiber (SMF) / Free Space Optics (FSO) ring-based pay-as-you-grow hybrid Wavelength Division Multiplexed (WDM) and Time Division Multiplexed (TDM) optical network to create a highly reliable architecture for delivering seamless connectivity to the. This co-optimized platform enables efficient routing of multiple light signals across different wavelengths. Aspects of the subject disclosure may include, for example, collecting information about network nodes and network branches in a waveform-division multiplexing-passive optical network (WDM-PON), forming an embedding model based on the information about network nodes and network branches, receiving.

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New energy source for communication sites to be used in safe cities

New energy source for communication sites to be used in safe cities

Wireless power technologies using induction, microwaves or lasers reduce infrastructure and maintenance needs while enabling flexible, automated energy delivery. Government frameworks introduced since 2022 have opened specific frequency bands for industrial wireless power use. Telecom companies are embracing renewable energy and artificial intelligence (AI) to power a more sustainable future—for the planet and for business. Why telcos matter in the climate conversation Telecom networks—both mobile and fixed—account for over 75% of telcos' total energy consumption. Exploring and showcasing models, solutions, and financing for European replication to achieve climate neutrality.

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Base Station Power Solution 200kW for Smart Cities

Base Station Power Solution 200kW for Smart Cities

To bridge this gap, our 480kWh / 200kW mobile energy storage charging system provides a plug-and-play solution designed for modern EV fleets, cities, and industries. With a 480kWh battery pack, this unit ensures extended energy supply for multiple vehicles. The GSL-BESS50kVA series is positioned as a "plug-and-play" All-in-one ESS solution, equipped with key functional components such as inverters, battery modules, battery racks, BMS, grid-to-off-grid switching switches, HVAC intelligent cooling, fire protection systems, and microgrid controllers. Introducing the Delta City Charger 200kW, a cutting-edge solution for EV charging stations.

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Sudanese manufacturer of optical cables for smart buildings

Sudanese manufacturer of optical cables for smart buildings

At AlZawel, we specialize in delivering cutting-edge fiber optic solutions that drive the future of connectivity. Conductor is leading contracting and It is professional company to cover all parts of installation, operation and maintenance activities Our staff have highly experiences, good training and they worked at all operators in Sudan (Sudatel, Zain & MTN). With over three decades of experience, we have earned our place as a leader in civil construction, telecommunications, power systems, and industrial solutions across Sudan and beyond. Joud Cables was established in 2006, to provide the Sudanian Market with Cables and Electric wires.

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Gabon Smart Building Fiber Optic Connections

Gabon Smart Building Fiber Optic Connections

Planned to extend 1,800 km of the fiber optic backbone aims to improve broadband access. The initiative was the focus of a meeting on Thursday that included representatives from the Ministry of Digital Economy, Moov Africa Gabon, Airtel Gabon, the National Digital Infrastructure Company. Gabon intends to establish a "common vehicle" dedicated to the development of fiber optics. On September 27, the Gabonese subsidiary of telecommunications giant Airtel, in collaboration with the Ministry.

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