Document "Integrity Opitimization" scope and objectives Upon completion of this course, you will be able to: Measure LTE integrity performance; Explain the counters that are used to measure LTE integrity performance; Use eNB counters to create EUTRAN integrity KPIs | Integrity optimization Scope and objectives Scope eNB integrity introduction Integrity KPI and parameters Integrity Investigation and case study Objectives Upon completion of this course you will be able to Measure LTE integrity performance Explain the counters that are used to measure LTE integrity performance Use eNB counters to create E- UTRAN integrity KPIs LTE Training For True Optimization Team 2016-12-01 Page 2 29 Agenda Integrity Introduction KPI and Parameters Integrity Investigation and Case Study LTE Training For True Optimization Team 2016-12-01 Page 3 29 eNB Integrity Introduction Integrity Definition EUTRAN Integrity is a measure of the Network s ability to provide wireless end user services with end-user performance quality that meets expectations. Integrity performance can be divided into three parts EUTRAN Throughput The speed at which packets can be transferred once the first packet has been scheduled on the air interface EUTRAN Latency The time it takes to schedule the first packet on the air interface determined from the time it was received in RBS EUTRAN Packet Loss The ratio of lost and transferred packets. LTE Training For True Optimization Team 2016-12-01 Page 5 29 eNB Integrity KPI and Parameters agenda EUTRAN Throughput KPIs EUTRAN Latency KPIs EUTRAN Packet Loss KPIs Key Parameters LTE Training For True Optimization Team 2016-12-01 Page 7 29 EUTRAN Throughput KPIs AVERAGE UE DL Thpt For calculating DL user throughput Last TTI data_volume kbits pmPdcpVolDlDrbLastTTI is always removed as for last TTI coding is selected based on size and not the radio conditions so it doesn t reflect actual radio throughput. LTE Training For True Optimization Team 2016-12-01 Page 8 29 DL DRB Traffic Volume LTE Training For True Optimization Team 2016-12-01 Page 9 29 EUTRAN Throughput KPIs AVERAGE UE DL Thpt per qci LTE Training For True Optimization Team 2016-12-01 Page 10 29 EUTRAN Throughput KPIs AVERAGE UE UL Thpt LTE Training For True Optimization Team
