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4G TRAINING COURSE DESCRIPTION This course is designed to give the delegate an understanding of the technologies used within a 3G UMTS mobile network. During the course we will investigate the UMTS air interface and the use of Wideband-Code Division Multiple Access (WCDMA) to facilitate high speed data access, together with HSPA to offer mobile broadband services. We will describe the use of soft handover rather than hard handover procedures and soft capacity sharing. The course includes a brief exploration of the UMTS protocol stack and the use of PDP Context and QoS support features. WHAT WILL YOU LEARN * Explain the 3G UMTS architecture. * Describe the role of a Drifting & Serving RNC. * Explain the use of ARQ & HARQ for mobile broadband. * Describe how IMS integrates into the architecture. * Describe the use of Media Gateway Controllers. * Identify the temporary identities used within 3G UMTS. 4G TRAINING COURSE DETAILS * Who will benefit: Anyone working within the telecommunications area, especially within the mobile environment. * Prerequisites: Mobile communications demystified Telecommunications Introduction * Duration 2 days 4G TRAINING COURSE CONTENTS * LTE Introduction The path to LTE, 3GPP. LTE to LTE advanced. * LTE Architecture The core, Access, roaming. Protocols: User plane, Control plane. Example information flows. Bearer management. Spectrum allocation. * LTE technologies Transmission, reception, OFDMA, multiple antenna, MIMO. * LTE Air interface Air interface protocol stack. Channels, Resource Grid, cell acquisition. Up and downlink controls. Layer 2 protocols. * Cell acquisition Power on, selecting networks and cells. RRC connection. Attach procedure. * Mobility management Roaming, RRC_IDLE, RRC_CONNECTED, cell reselection, handover, interoperation with UMTS and GSM networks. * Voice and text IMS, QoS, policy and charging.
TOTAL GPRS TRAINING COURSE DESCRIPTION GPRS is a packet switched access mode for GSM systems, which will enable more efficient use of the radio resources leading to increased data speeds and capacity. It is an important migration step toward 3G networks. This course provides a detailed analysis of the workings and implications of GPRS. WHAT WILL YOU LEARN * Explain what GPRS is. * Describe the GPRS protocol stack. * Describe the GPRS architecture TOTAL GPRS TRAINING COURSE DETAILS * Who will benefit: Anyone who needs to know more about GPRS. * Prerequisites: Total GSM * Duration 2 days TOTAL GPRS TRAINING COURSE CONTENTS * GPRS network architecture Review of GSM architecture, the new network entities required for GPRS. How the existing GSM network entities needs to be upgraded. How GPRS roaming will work. How intra and inter PLMNs work together. How billing works in the GPRS network. * IP over GPRS Brief review of IP, IP stack over GPRS, IP addressing in GPRS, DHCP, GPRS configuration for IP. IP packet flows. WAP and GPRS. * GPRS interfaces Messaging scenarios used over the GPRS Gb, Gs and Gp Interfaces. How the handset performs a GPRS attach and detach. GPRS roaming and how it works. Links used between GPRS Roaming Exchanges (GRX). GPRS terminal attach message flow in the NSS, PDP context message flow in the NSS, GPRS paging message flow, GPRS terminal detach message flow. * GPRS protocol stack The components of the protocol stack. How each component works. How encapsulated packets are sent. How each component links to the next component. * GPRS air interface The new GPRS channels required. How the new channels work. How to map GPRS logical channels onto physical channels. How they enable session activation. The difference between master PDCHs and slave PDCHs. * GPRS terminals The 3 classes of terminal available. How the handset performs a GPRS attach and detach.
LTE TRAINING COURSE DESCRIPTION This course is designed to give the delegate an understanding of the technologies used within a 3G UMTS mobile network. During the course we will investigate the UMTS air interface and the use of Wideband-Code Division Multiple Access (WCDMA) to facilitate high speed data access, together with HSPA to offer mobile broadband services. We will describe the use of soft handover rather than hard handover procedures and soft capacity sharing. The course includes a brief exploration of the UMTS protocol stack and the use of PDP Context and QoS support features. WHAT WILL YOU LEARN * Explain the 3G UMTS architecture. * Describe the role of a Drifting & Serving RNC. * Explain the use of ARQ & HARQ for mobile broadband. * Describe how IMS integrates into the architecture. * Describe the use of Media Gateway Controllers. * Identify the temporary identities used within 3G UMTS. LTE TRAINING COURSE DETAILS * Who will benefit: Anyone working within the telecommunications area, especially within the mobile environment. * Prerequisites: Mobile communications demystified Telecommunications Introduction * Duration 2 days LTE TRAINING COURSE CONTENTS * LTE Introduction The path to LTE, 3GPP. LTE to LTE advanced. * LTE Architecture The core, Access, roaming. Protocols: User plane, Control plane. Example information flows. Bearer management. Spectrum allocation. * LTE technologies Transmission, reception, OFDMA, multiple antenna, MIMO. * LTE Air interface Air interface protocol stack. Channels, Resource Grid, cell acquisition. Up and downlink controls. Layer 2 protocols. * Cell acquisition Power on, selecting networks and cells. RRC connection. Attach procedure. * Mobility management Roaming, RRC_IDLE, RRC_CONNECTED, cell reselection, handover, interoperation with UMTS and GSM networks. * Voice and text IMS, QoS, policy and charging.
3G TRAINING COURSE DESCRIPTION This course is designed to give the delegate an understanding of the technologies used within a 3G UMTS mobile network. During the course we will investigate the UMTS air interface and the use of Wideband-Code Division Multiple Access (WCDMA) to facilitate high speed data access, together with HSPA to offer mobile broadband services. We will describe the use of soft handover rather than hard handover procedures and soft capacity sharing. The course includes a brief exploration of the UMTS protocol stack and the use of PDP Context and QoS support features. WHAT WILL YOU LEARN * Explain the 3G UMTS architecture. * Describe the role of a Drifting & Serving RNC. * Explain the use of ARQ & HARQ for mobile broadband. * Describe how IMS integrates into the architecture. * Describe the use of Media Gateway Controllers. * Identify the temporary identities used within 3G UMTS. 3G TRAINING COURSE DETAILS * Who will benefit: Anyone working within the telecommunications area, especially within the mobile environment. * Prerequisites: Mobile communications demystified Telecommunications Introduction * Duration 2 days 3G TRAINING COURSE CONTENTS * D3GPP specifications 3GPP standards body, Evolution path, Frequency and bandwidth, Conceptual model, UMTS general architecture, UTRAN architecture & radio access bearer. * CDMA principles CDMA principle, Code characteristics, Code requirements. * CDMA requirements Synchronization, Power control, Soft handover, Rake receiver, Antenna consideration, Multi-user detection. * Radio interface protocol architecture Access stratum & non-access stratum, Overall protocol structure, Logical and transport channels, Physical channels, Protocol termination. * Layer 2 Protocols Medium Access Control (MAC) Protocol, Radio Link Control (RLC) Protocol, Packet Data Convergence Protocol (PDCP) protocol, Radio Interface for Broadcast/Multicast Services. * Radio Resource Control (RRC) Protocol RRC Architecture, RRC Protocol State, Broadcast of information, RRC connection management, Radio bearer management, RRC connection mobility functions, Power control, Ciphering and Integrity. * Mobile procedures Mobility management states and transitions, UMTS identities, Procedures in Idle mode (location updates, cell selection/ re-selection), Circuit-switched call set-up, Packet-switched context activation and context preservation, Data transfer initialization, Soft-handover procedure. * Introduction to HSPA The need for high speed data, Fast HARQ, Improved scheduling, Additional channels, Soft combining, HS-DSCH codes, Uplink HSPA vs downlink HSPA, Full HSPA, Use of MIMO, Enhanced CELL_FACH.
LTE OPTIMIZATION TRAINING COURSE DESCRIPTION This course gives delegates an understanding of the Key Performance Indicators used within the 3G LTE (4G) network environment. We investigate the 3GPP standards for KPIs (including TR 32.814, TS 32.410 & TS 32.455) these cover GERAN, UMTS & LTE environments. The course details the optimisation procedures and the use of Self optimisation, Selforganising & Self-healing equipment now being deployed across all releases of mobile networks. WHAT WILL YOU LEARN * Explain the RF optimisation flowchart. * Describe the importance of Reference Signal Received Power (RSRP). * List many of the 3GPP recommended KPIs. * Describe the concept of APN AMBR and UE AMBR within LTE. * Describe the use of planning and optimisation computer tools. LTE OPTIMIZATION TRAINING COURSE DETAILS * Who will benefit: Anyone working with LTE. * Prerequisites: Essential LTE * Duration 2 days LTE OPTIMIZATION TRAINING COURSE CONTENTS * Introduction to the cellular environment The architecture, 2G (GSM), GPRS/EDGE, The NGMN (Next Generation Mobile Network), media gateway controller, 3GPP Rel99 the 3G introduction, HSPA deployments, 3G LTE (4G). * Cellular network procedures GSM/GPRS call setup, GPRS data call setup, 3G UMTS data call setup, Data call (Voice over LTE) in LTE (using IMS), Circuit Switched Fall Back (CSFB) in LTE, IP packet session in LTE. * Introduction to the standards The 3GPP specifications body, The numbering structure for KPIs, 2G KPIs, 3G/UMTS KPIs, 3G LTE KPIs, IMS KPIs. * Introduction to the KPI definitions KPI definitions, accessibility KPIs, retainability KPIs, mobility KPIs, utilisation KPIs. * In-depth overview of the air Interfaces GSM/GPRS FDMA & TDMA solution, 3G UMTS WCDMA solution, HSPA+ sharing spare power (Codes), The 3G LTE uplink & downlink interface explained, Initial attach procedures explained. * Problem analysis Reference Signal Received Power (RSRP), Signal to Interference Noise Ratio (SINR), handover success rates, power adjustments, classification of coverage problems, weak coverage & coverage holes, lack of dominant cells, cross coverage, improper tilt settings, uplink/downlink imbalance, signal quality, Azimuths & tilts to reduce interference, Handover failure due to interference, Service drop causes. * Mobile RF performance in 2G/3G Performance counters, KPIs, testing & measurement, Drive testing and survey, Data collection and post processing of data, LTE service optimization, bandwidth, poor coverage, Quality, optimization process, KPI optimization, Root Cause Analysis (RCA) applied to RF issues, optimization tools and software. * Advanced LTE network planning & optimization LTE UE measurements (RSRP/RSRQ), LTE capacity planning, RF configuration parameters, LTE cell selection/reselection planning, LTE radio network KPIs, LTE user-centric KPIs, LTE network performance KPIs, LTE system utilization KPIs, LTE RF channel performance predictions, LTE channel information processing, LTE channel multiplexing, Physical layer and structure, MIMO in LTE, LTE resource plan LTE and Self-Organizing Networks (SON). * Radio network optimization work flow Work flow, the existing network, Optimization team establishment and cluster division, Single site verification, Alarm check, Cell state check, Radio parameters check, Site verification, Statistics analysis, Coverage problem analysis. * Mobile internet and QoS issues Cellular QoS reference models. How QoS impact on KPIs and measurements, Introduction to mobile internet, The concept of shared access technologies, Support for QoS in the WCDMA environment, The PDP context model, Supporting end-to-end QoS, EPS bearer concepts, Default EPS bearer, Dedicated EPS bearer, APN-AMBR, UE-AMBR.
The City & Guilds 2365 Level 3 Course is the natural progression for anyone who has completed the Level 2 Diploma 2365 course or related level 2 courses. On completion of this course you will then be able to undertake the Level 3 NVQ thus becoming recognised as a fully qualified electrical engineer within the industry with the ability to apply for JIB (Gold Card) membership upon successful completion of the AM2 Assessment. Further information on the Level 3 can be found here: C&G 2365 Level 3 Diploma in Electrical Installations — Optima Electrical Training (optima-ect.com)
If you have at least 5 years working experience and you would like to attain Gold Card status via the Experienced Worker route by joining the City & Guilds 2346 NVQ Level 3, you will also need to hold the below two pre-requisite qualifications: City & Guilds 2391-52 Inspection and Testing Course C&G 2382-22 BS7671 18th Edition
If you want to start installing independently or with an electrical contractor look no further as this course will give you the skills and knowledge required. This package which will allow you to become a fully qualified domestic installer and enable you to join a Competent Person Self-Certification Scheme and certify your own domestic work.
If you want to start installing independently or with an electrical contractor look no further as this course will give you the skills and knowledge required. This package which will allow you to become a fully qualified domestic installer and enable you to join a Competent Person Self-Certification Scheme and certify your own domestic work.
Even if you have completed a level 3 NVQ or a previous version of the wiring regulations, you still will have to prove you are conversant with the current standards. So therefore, keeping up to date with the latest wiring regulations satisfies these requirements. Although the BS 7671 can be a tricky book to navigate, our course has been designed in such a way as to ensure that you will have the knowledge to identify and find the topics covered in each of the relevant parts of the book. Further information can be found here: C&G 2382-22 BS7671 18th Edition — Optima Electrical Training (optima-ect.com)
