Which institute recently approved a wireless network architecture for affordable broadband access in rural areas, developed at IIT Bombay?

The Institute of Electrical and Electronics Engineers (IEEE) recently approved a wireless network architecture developed at IIT Bombay for affordable rural broadband access. This system uses a cellular network, like 5G, comprising network equipment and communication links to transfer data between devices and the Internet. The network is divided into two sub-networks: the access network (AN) and the core network (CN).