Telecom Engineering Topics and Course – Practical Knowledge LTE (4G) RAN - RF Optimization VoLTE Optimization. VOLTE Technical Overview. UMTS (3G) RAN - RF Optimization UMTS (3G) Fundamentals. 3G System Overview & Features. UMTS Network Architecture. UMTS Band. R99 PS Services. PDP Context Activation Procedure. What is CPICH? WCDMA HSDPA/HSUPA Dimensioning. UTRAN Protocols Optimization. What is RF Optimization? CDMA Concepts. CDMA Spreading Factor (SF). OVSF & Scrambling Codes Processing Gain. Idle Mode Behavior & Air Interface Protocols. 3G RRC States. UMTS Control Channel (Advanced Mapping) Protocol stack & Layer 3 Messages. Paging Technique & UMTS Registration Area. 3G Traffic FLow (RACH & Call Scenario). 3G Air Interface and Signaling for CS services. Counters & Statistics of 3G Air Interface Signalling. Cell Selection & Reselection Parameters. PRACH Parameter Optimization. Cell Selection & Reselection Procedure. 3G Mobility & Capacity Management. Handovers Power Control. 3G Resources. 3G Capacity Management. 3.5G (HSDPA) & 3.8G (HSPA+). 3G to 2G IRAT. 3G Field Problem Analysis. 3G DT Parameters. 3G-UMTS Drive Test. 3G Coverage & Quality Problems Analysis. 3G Data Throughput Problems Analysis. 3.5G (HSDPA) & 3.8G (HSPA+). Drive Test Optimization Process of 3G/UTRAN. 3G Analysis & KPIs Reports. SHO KPIs Improvement. 3G KPIs Report Main Issues. 3G Cluster Drive Test Report. CALL DROP CASSES IN WCDMA/3G. 3G KPI Improvement Report. LTE/3G KPI Improvement Report. 3G KPI Improvement Report 2nd. GSM (2G) RAN - RF Optimization GSM Concept. Mobile Generations & Frequency Reuse. Access Technique ( TDMA ). Cell sectorization / Location Area. Type of interference. Transcoding TRAU. Cell Search & authentication. GSM (2G) Network. GPRS (2.5G) Concept. GPRS Network. Routing Area and Coding Scheme. EDGE (2.7G) Routing Area Update (RAU) in 3G. GSM Air Interface. GSM Band and Duplex technique. Relation between Frequency and power. Time Advance. LAC & SDCCH Optimization. Cell Re-Selection Criteria C2. GSM Control Channels. Control Channel. Paging. RACH & SDCCH. GSM Idle Mode Behavior. PLMN Selection. Cell Selection criteria C1. 2G Paging Strategy. LAC & SDCCH Optimization. Cell Re-Selection Criteria C2. GSM Active Mode. Handover Alogrithm. Power Control in GSM. Location Area Scenario (BCCH Use Case). 2G Optimization Features. 2G Capacity Enhancement. Call Setup time Enhancement Features. Voice Quality Enhancement Features. Interoprebility (2G & 3G & 4G). CSFB (4G - 2G). CSFB (Ultra Flash & Fast return). Field Problem Analysis. Coverage & Quality Analysis. Call Block & Drop Analysis. 2G Key Performance Indicators. 2G Drive test (Cross Sector & feeder). 2G Drive Test (Main Field Problem). GSM Analysis & KPIs Reports. Capacity & Sites Expansion Drive Test Analysis & Postprocessing. KPIs Analyzing & Troubleshooting Part-1 KPIs Analyzing & Troubleshooting Part-2 KPIs Analyzing & Troubleshooting Part-3 Frequency Bands Explanation. GSM Specification for C/I and C/A. GSM/2G Network Pre-Post DT Report. Coverage Based Drive Test Analysis.