WPC Access and Backbone Spectrum refers to the allocation of radio frequency bands by the Wireless Planning & Coordination (WPC) Wing of the Department of Telecommunications, which manages spectrum use in India. Access Spectrum – Cumulative (MHz) denotes the total frequency allocated for direct wireless communication between service providers and end users, enabling mobile, broadband, and other wireless services. Microwave Access – Cumulative (MHz) refers to spectrum assigned for short-range, point-to-point or point-to-multipoint wireless links, often used for connecting mobile towers to the core network in areas without fiber. Microwave Backbone – Cumulative (MHz) represents the total frequency allocated for long-distance, high-capacity links forming the backbone of telecom networks, carrying aggregated traffic between regions or across the country.

Spectrum is a critical national resource for the functioning and expansion of telecommunications. The availability and efficient management of access and backbone spectrum directly influence network capacity, coverage, and quality of service. Adequate allocation supports digital connectivity, rural broadband penetration, 5G rollout, and overall telecom infrastructure growth. Tracking cumulative spectrum allocation helps assess infrastructure readiness, spectrum utilization efficiency, and investment needs, enabling better policy decisions to bridge the digital divide and meet growing data demands in a rapidly digitizing economy.