Vodafone Idea: Jio further said that the allocation of spectrum is critical for the development of the development of the 5G use cases ecosystem in India, and the Telecom Regulatory Authority of India (TRAI) should plan to auction the 6GHz band, full C-band, and the 28GHz band (on a flexible use basis), in addition to all the already auctioned airwaves and plans to auction E-band and V-band.