Mobile phone operator Robi is set to introduce LTE/4G services, as it has successfully completed trial of the new technology with network equipment vendor Ericson in the capital.The trial was performed using the latest commercial end-user device and combined carrier of 1800 MHz and 2100 MHz bands.Latest technology, such as Ericsson LTE 16B solution with radio RRUS 12 and baseband 5216 were used to carry out the trial, said a Robi statement today.The LTE (Long Term Evolution) technology trial successfully showcased how a common user may experience the high-speed mobile broadband of 90 Mbps and above.The statement also said Ericsson and Robi are going to run similar trials in other cities of Bangladesh shortly.In addition to ensure readiness for the launch of 4G services, the trials are being conducted to demonstrate, how this technology can facilitate the end user in experiencing broadband applications such as High Definition (HD) TV and video conferencing services.Robi Managing Director and CEO Mahtab Uddin Ahmed said: “Although there are some barriers to the adoption of 4G/LTE technology such as low penetration of compatible smartphones, we recognize and appreciate our customers` growing demand for high speed internet which can only be served using this technology.”According to the Ericsson Mobility Report on South East Asia and Oceania, June 2016, the numbers of smartphone subscriptions in Bangladesh will more than double from 2015 to 2021. This growth will power the need for high speed mobile download, upload and multiple high-bandwidth mobile applications, which is not possible with current mobile broadband speeds.Ericsson Bangladesh head Rajendra Pangrekar said: “Ericsson is looking forward to continuing to use our leading technology and expertise to support Robi in their transformation journey towards LTE, offering even higher quality services and more extensive applications to their customers.”Source: BSS