/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: swatian https://cdn.slidesharecdn.com/profile-photo-swatian-48x48.jpg?cb=1614937446 Worked with various mobile operators (ZONG-PAKISTAN , MTN-RWANDA , ETISALAT-UAE), which provided me the opportunity to experience and practice of RF Drive Test / Walk Test, Logfile Analysis, Hard & soft optimization, Quality of service & Network performance improvement of various technologies (2G/3G/4G)... ahmad