UAE-based telecom service provider du has allocated AED200 million to expand and improve its indoor network coverage in high-traffic areas across the country. This has been a long-standing task for the company, which has been investing in indoor connectivity upgrades since 2007. Such upgrades have enabled du to provide GSM, GPRS, EDGE, 3G and 3.5G capability in multiple indoor locations such as shopping centres, airport buildings, hospitals, universities and hotels.