JUNE 2011 1 On the Expanded Region of Picocells in Heterogeneous Networks David L´ opez-P´ erez 1 , Member, IEEE, Xiaoli Chu 1 , Member, IEEE, ˙ Ismail G¨ uvenc¸ 2 ,…

RSSI troubleshooting © 2006 AT&T Knowledge Ventures. All rights reserved. AT&T is a registered trademark of AT&T Knowledge Ventures. RSSI Troubleshooting Purpose…

Guideline NPO NSN/SBU/MS 23.04.2010 For internal use only RU20 NPO Recommended Parameters for Radio Guideline NPO NSN/SBU/MS 23.04.2010 For internal use only The information…

RSSI troubleshooting © 2006 AT&T Knowledge Ventures. All rights reserved. AT&T is a registered trademark of AT&T Knowledge Ventures. RSSI Troubleshooting Purpose…

Agenda  Introduction of NETWORK PERFORMANCE tools (AIS Access Database for Optimization)  Brief on main KPI formulas  Drop call analysis  SDCCH and TCH counters…

Optimization: Introduction Optimization: Introduction Contents  Global indicators  Typical Radio Network Problem  Coverage Problem  Interference problem  Unbalanced…

RSSI troubleshooting © 2006 AT&T Knowledge Ventures. All rights reserved. AT&T is a registered trademark of AT&T Knowledge Ventures. RSSI Troubleshooting Purpose…

WCDMA system is said to be interference limited. All cells and users are transmitting on the same frequency and information from individual users is retrieved by coding.…

1. Power Control BasicsBSNL 3G Validation 2. IntroductionPower Control is essential for the smooth operation of a WCDMAsystem, because all users share the same radio frequency…

Slide 1 3G RF kpi analysis Process Prepared By: Shailendra Kumar Singh Slide title minimum 48 pt Slide subtitle minimum 30 pt 2011-12-18 1 Index 1. PROCESS kpi OF OPTIMIZATION…