Ericsson volte kpi contents › VoLTE Baseline & Features › VoLTE E2E KPI’s › Volte Accessibility › Volte Retainability › VoLTE Mobility › VoLTE Quality › Volte Audio Gap Optimization › Usefull Moshell Commands › Lessons Learned VoLTE Optimization | Ericsson Internal | 2017-01-16 | Page 80 Sep 16, 2018 · This document discusses various key performance indicators (KPIs) for Voice over LTE (VoLTE) networks. The report contains data collected between August 23, 2018 2:28 PM to 6:52 PM for a project on LTE and was created by Name. . We will start with detailed understanding of VoLTE Control Plane Performance KPIs . xlsx), PDF File (. VoLTE KPIs across vendors - Free download as Excel Spreadsheet (. The VoLTE traffic usually generates a packet every 20ms as explained under VoLTE Capacity Dimensioning so ideally, DRX cycle should be 20ms. Course is from beginner level to expert level in details, and it focus on VOLTE Radio optimization from intail deployment till study state with the features needed to achieve the best performance for the voice quality over 4G network and can be used to be over 5G network, course is main specific on huwaei and also for ericsson experts. In order to speed up the process, the solution is to increase the use of data analytics to develop predictive models. VoLTE Call Setup Time shall under normal operating radio network conditions, in 95% of the cases be: - 2,5 sec for VoLTE-VoLTE call where both UEs are in ECM CONNECTED state. Oct 11, 2017 · This KPI is useful for evaluate accessibility of the IMS network, including the user behaviour factors. With VoLTE, CSPs can make use of the wider capabilities of IP-based networks to deliver interoperable communication Jan 11, 2024 · An exciting future awaits, as communications service providers gear up for a mobile industry transformation. Sep 16, 2018 · These are Real KPIs used for VoLTE IMS Network :- The last but most critical are Radio KPIs provided by EnodeB . - 4 sec for VoLTE-VoLTE call where both UEs are initially in ECM IDLE state - 2 sec for VoLTE – Break-out call where VoLTE UEs is initially in ECM CONNECTED state (KPI Call Setup Time VoLTE Call Setup Time shall under normal operating radio network conditions, in 95% of the cases be: - < 2,5 sec for VoLTE-VoLTE call where both UEs are in ECM CONNECTED state. pdf), Text File (. Key KPIs for drive tests and OSS are defined. This document contains a report on Key Performance Indicators (KPIs) for VoLTE services provided by Airtel. Let’s understand these KPIs in Detail moving ahead. This document contains KPI definitions and formulas for VoLTE radio network availability and eRAB setup success rates from Ericsson, Nokia, Huawei, and ZTE. It describes various accessibility KPIs such as RRC connection setup success rate, S1 connection setup success rate, and initial E-RAB setup success rate. 1 Service key performance indicators (S-KPIs) measure the perceived user experience at application level from an end-to-end perspective (from application servers to User Equipment) 2 Survey respondents had post-paid subscriptions, with unlimited data volume and maximum speed limits depending on the subscription (for example: maximum 2Mbps This document provides guidelines for optimizing a 5G network to improve time on 5G, downlink throughput, and troubleshoot issues. It defines various KPIs such as session setup success ratio, session setup delay, conversation start delay, and provides threshold values for acceptable performance. The industry is progressing rapidly in terms of KPIs, measurement practices and, ultimately, the performance of early voice over LTE (VoLTE) solutions. Aug 14, 2023 · One of the most important KPI is the LTE Call Drop Rate. After the UE has completed the RRC Connection which has been explained in my previous article, LTE KPI Optimization: RRC Success Rate, it needs to get a Bearer assigned to it to initiate services. Deployments of 5G standalone (SA) are already enabling the introduction of network slicing and differentiated connectivity services, unlocking new growth opportunities beyond traditional best-effort models. It also covers user plane KPIs such as mute rate, mean opinion score, RTP packet loss rate, and one way call rate. 5G mid-band coverage is also growing, although further densification is required VOLTE Advanced Radio Optimization (expert level). Optimization of coverage, time on 5G, throughput, accessibility Relating service KPIs, such as TTC or video re-buffering, to network KPIs, such as channel quality or cell load, is usually accomplished by correlating data from drive tests or on-device measurements with network KPIs. xls / . - < 4 sec for VoLTE-VoLTE call where both UEs are initially in ECM IDLE state - < 2 sec for VoLTE – Break-out call where VoLTE UEs is initially in ECM Sep 16, 2018 · This document discusses various key performance indicators (KPIs) for Voice over LTE (VoLTE) networks. VoLTE - A foundation for a global communication services ecosystem. Oct 22, 2024 · VoLTE & DRX VoLTE DRX is usually different comapred to other services. The industry term VoLTE relates to the GSMA profile for voice and SMS in LTE [1], which is based on the 3GPP IMS-based multimedia telephony (MMTel) standard. txt) or read online for free. It details optimization activities like auditing 5G and LTE networks, verifying features, investigating limitations, and recommending parameters. In simple words, a call drop in LTE means that a user’s ongoing session is dropped requiring the user to initiate a new connection to resume services. Nov 7, 2023 · Below are the list of some of the VoLTE KPIs formula used in Ericsson. (Numerals in square bracket represent QCI) Feb 23, 2012 · Efforts to validate voice over LTE (VoLTE) from an E2E perspective, which have been under way for more than a year, have the key objective of retaining users. In simple words, the UE can wake up every 20ms for On-Duration time, receive its VoLTE packet and then go back to sleep. Every network is striving to improve this KPI and it has become more important in LTE since the introduction of VoLTE. It describes KPIs for VoLTE control plane performance like registration success rate, call setup success rate, and call setup time. Aug 14, 2023 · The second major KPI for LTE is the LTE ERAB Success Rate which is also part of the accessibility. These covers VoLTE Call Drop rate , SRVCC Success Rate , Handover SR : S1 , X2. Session Setup Time Originated from IMS (Mean) Session Setup Time Originated from CS (Mean) May 29, 2018 · This document discusses key performance indicators (KPIs) and counters for long term evolution (LTE) radio access networks (RANs). kjjhlle bdp nbz jwgc zhzazviba dxwm xif itrgvsd xjgfjpi xlp jxqmj njc keka gts kmefoe