Indian state-owned telco Bharat Sanchar Nigam Limited (BSNL), Tata Consultancy Services, the Center for Development of Telematics (C-DOT) and Tejas Networks unveiled on Saturday India’s first indigenously developed 4G stack.
Ericsson announced on Monday that Vodafone Egypt has become the first mobile operator to deploy its triple-band radio, which supports both FDD and TDD spectrum, as part of its network modernisation and capacity expansion initiative.
Frequency division duplex (FDD) technology operating in the sub-3 GHz frequency bands has a key role to play as services evolve into the era of 5.5G (5G Advanced), says Huawei.