The Telecom Regulatory Authority of India (TRAI) has released a consultation paper on the possibility of spectrum auctions in the 37-37.5 GHz, 37.5-40 GHz, and 42.5-43.5 GHz bands for mobile telephony. This move has been met with mixed reactions from telco officials.
Some officials believe that the focus on mmwave spectrum will shift discussions away from freeing up at least 2 GHz of spectrum in the mid-band, especially the 6 GHz band. They argue that the 6 GHz band is crucial for 5G connectivity and WiFi expansion.
Others believe that the mmwave spectrum is a valuable resource for densely populated urban areas. They argue that it offers unprecedented peak rates, low latency, and high capacity.
The 6 GHz band is the largest block of unused spectrum and is being fought over by telcos and tech companies. The International Telecommunication Union (ITU) has set aside 6.425-7.125GHz for licensed, mobile operations.
The Cellular Operators Association of India (COAI) has argued that at least 1200 MHz of spectrum needs to be allocated for mobile communications in India. Currently, only 720 MHz is available in the mid-band in India.
The decision on how to allocate the 6 GHz band will have a significant impact on the future of 5G in India.