State-owned telecom operator Teletalk will roll out fifth-generation (5G) technology for broadband cellular networks by December, with other operators following in 2022, Posts and Telecommunication Minister Mustafa Jabbar said Saturday. "The technology of the Fourth Industrial Revolution (4IR) would be 5G. We have already tested 5G through Huawei and Robi, which has boosted our confidence," the minister said. Read 5G: Oppo teams up with Ericson to launch updated communication lab He was speaking at the webinar "5G Ecosystem in Bangladesh and Upcoming Technologies" organised by the Telecom Reporters' Network Bangladesh (TRNB). Bangladesh Telecommunication Regulatory Commission (BTRC) Chairman Shyam Sunder Sikder said the process of launching 5G in Dhaka city by this year is at the final stage. "Teletalk has started making preparations for the launch. Work related to the formulation of a broadband policy is also underway." Read: Planning to launch 5G by end of this year: Joy