Private 5G Network: Security, Challenges, and Comparison with Wi-Fi

As Indian industries embrace digital transformation, there is an escalating demand for wireless connectivity that delivers not just speed but also reliability, security, and customizability. While public 5G networks have introduced improvements in latency and bandwidth, they often fall short in meeting the specialized needs of enterprises due to shared infrastructure and limited control. This paper investigates the emerging landscape of private 5G networks in India, detailing their architecture, deployment models, regulatory frameworks, and practical use cases across verticals such as manufacturing, healthcare, logistics, and mining. The study highlights how private networks enable real-time operations, support edge computing, and provide enterprise-grade quality of service through localized spectrum and standalone configurations. A comparative analysis with public 5G and next-generation Wi-Fi standards demonstrates the technical and operational advantages of private deployments. This paper exploresspectrum sharing challenges, policy implications and the evolving role of telecom operators in enterprise-led 5G initiatives. By capturing ongoing trends and research directions, this work offers a comprehensive view of how private 5G can act as a catalyst for India’s next wave of industrial innovation.