Auto-tuning in LTE networks using joint RRM optimization

Balancing of load reduces call blocking and 3GPP considers it as an important part of Self-Organizing Networks because of its efficiency in increasing network capacity. Moreover, Inter-Cell Interference Coordination (ICIC) is also a key radio resource management parameter to enhance system performance of next generation networks. In this work, joint optimization of above mentioned RRM parameters has been proposed for the improvement in system KPIs (Key Performance Indicators). Improvement has been compared with the results achieved by optimization of single RRM parameter and comparison shows that joint optimization technique improves system performance significantly.