Broad Band Access in Rural Areas: Bridging the Digital Divide Through Technological Innovations

The digital divide persists in rural regions due to insufficient internet connectivity, limiting access to crucial services like education, healthcare, and economic prospects. A cost-effective and scalable approach to address this issue involves utilizing existing cable TV infrastructure to create a hybrid broadband network. This study introduces an innovative Hybrid Wired-Wireless Mesh Network model that combines Data Over Cable Service Interface Specification (DOCSIS) technology with Wi-Fi 6 Mesh Topology to deliver fast, dependable internet access. The proposed method repurposes cable TV lines as a wired foundation, complemented by strategically placed wireless nodes for final-mile connectivity. A Low Earth Orbit (LEO) satellite backhaul ensures high-capacity data transmission to isolated areas. Notable innovations include the implementation of Ethernet-over-Coaxial (EoC) adapters for smooth integration, solar-powered nodes for environmental sustainability, and edge caching servers to maximize bandwidth efficiency. The proposed solution not only bridges the connectivity gap but also empowers rural communities with access to telemedicine, e-learning, and digital marketplaces, fostering socio-economic development.