48 G3 courses

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AUDIENCE This is an intermediate course for system and database administrators, application developers, and other individuals who need a technical introduction to selected new features of Db2 13 for z/OS. PREREQUISITES You should have practical experience with Db2 for z/OS DURATION 2 days.  COURSE OBJECTIVES Learn about the new features and enhancements of Db2 for z/OS (v13), including the technical detail of the functional enhancements of this significant new version of Db2 for z/OS. COURSE CONTENT * Unit 1: Db2 v12 Function Levels: Selected Highlights * Unit 2: Migrating to Db2 13 * Unit 3: Availability & Scalability * Unit 4: Performance * Unit 5: Application Management and SQL Changes * Unit 6: SQL Data Insights * Unit 7: Security * Unit 8: IBM Db2 Utilities * Unit 9: Instrumentation and Serviceability

4G & 5G ROAMING SCENARIOS & PROCEDURES COURSE DESCRIPTION This course is designed to explain the roaming procedures of modern mobile networks, based on the GSMA roaming specification the course explains all scenarios where a mobile subscriber may find themselves whilst visiting a preferred mobile network partner. Interconnection between MNOs and the use of GRX & IPX as an interworking process. The course will work through the registration & authentication procedure, download of the user profile, the APN configuration & DIAMETER process to verify user authenticity. VoLTE roaming and IMS registration procedures for voice support & SMS delivery will be discussed and explained. WHAT WILL YOU LEARN * Architecture Models * Technical requirements for interfaces - 4G Roaming Scenarios * Technical requirements & recommendations for services * Other Technical Requirements & Recommendations * Technical Requirements for QoS support * Technical Requirements & Recommendations for Interfaces - 5G Scenarios * Technical Requirements & Recommendations for Interworking & Coexistence with E-UTRAN & EPC * Technical Requirements & Recommendations for Services * Other Technical Requirements & Recommendations 4G & 5G ROAMING SCENARIOS & PROCEDURES COURSE DETAILS * Who will benefit: Those working in mobile networks. * Prerequisites: None. * Duration 3 days 4G & 5G ROAMING SCENARIOS & PROCEDURES COURSE CONTENTS ARCHITECTURE MODELS 4G Evolved Packet System 5G Core Network SGs Interface for CSFB& SMS over SGs TECHNICAL REQUIREMENTS FOR INTERFACES - 4G ROAMING SCENARIOS General requirements for inter-PLMN interfaces Stream Control Transmission Protocol (SCTP) IAMETER S8 Interface 1. SGW selection 2. PGW selection GTP Transport Layer engineering S9 interface 1. Implementation requirements 2. Guidelines for DIAMETER over S9 S6a & S6d interface Gy interface 1. Guidelines for DIAMETER over Gy Legacy interworking scenarios 1. VPLMN has not implemented LTE 2. HPLMN has not implemented LTE Co-existence scenarios 1. Possible scenarios 1. 2G/3G roaming agreement only 2. 2G/3G LTE roaming agreement 3. LTE roaming registrations Consequences of different APN approaches when roaming 1. Guidance regarding the APN approach when roaming Inter-RAT handover 1. Handover & access restrictions to/from 2G/3G & LTE (Active mode) 2. Access restriction for 2G/3G and/or LTE (Idle mode) 3. Handover of PDN Connections between GERAN/UTRAN & LTE Handover to/from non-3GPP accesses & LTE Bandwidth considerations ARP considerations at handover from LTE to 2G/3G TECH REQUIREMENTS & RECOMMENDATIONS FOR SERVICES SMS 1. SMS over SGs Voice 1. CSFB 2. Roaming retry for CSFB 3. Roaming Forwarding for CSFB 4. Coexistence of Roaming Forwarding & Roaming Retry 5. Recommended procedures IMS Voice Roaming Architecture OTHER TECHNICAL REQUIREMENTS & RECOMMENDATIONS Access Control Addressing APN for IMS based services 1. IMS Well Known APN APN for Home Operator Services 1. Gateway Selection 2. Inter-PLMN roaming handover 3. Data off related functionality Emergency Services 1. Emergency PDN connectivity Emergency Call indicator Security 1. GTP Security 2. DIAMETER Security DIAMTER Roaming hubbing Default APN E-UTRA NR Dual Connectivity with EPC 1. GW Selection for E-UTRA-NR Dual Connectivity TAC/LAC Restriction Guidelines TECHNICAL REQUIREMENTS FOR QOS SUPPORT QoS parameters definition QoS Management in the Home Routed architecture QoS control for IMS APN in the S8HR architecture Support of QoS in GRX/IPX QoS Control in Local Breakout architecture TECHNICAL REQUIREMENTS & RECOMMENDATIONS FOR INTERFACES - 5G SCENARIOS 1. General requirements for inter-PLMN interfaces 2. Transport protocol - TCP/IP 3. Serialisation protocol - JSON 4. Interface Definition language - OpenAPI 5. Application Protocol - HTTP2 Inter-PLMN (N32) Interface 1. N32c 2. N32f 3. ALS & IPX HTTP Proxy SMF & UPF in HPLMN & VPLMN Requirements related to Service Based Architecture Naming, addressing & routing for 5G SA roaming 1. SEPP load distribution 2. SEPP administration, naming convention & routing 3. SEPP HTTP redirections TECHNICAL REQUIREMENTS & RECOMMENDATIONS FOR INTERWORKING & COEXISTENCE WITH E-UTRAN & EPC Interworking scenarios Coexistence scenarios Inter-RAT Handover Handover & Access restriction between 5GC & EPC TECHNICAL REQUIREMENTS & RECOMMENDATIONS FOR SERVICES Network slicing Voice, Video & Messaging Location support UE Route Selection Policy OTHER TECHNICAL REQUIREMENTS & RECOMMENDATIONS Access control IP Addressing DNN for IMS based services Emergency PDU Session Emergency Services Fallback Security Steering of Roaming in 5GS TECHNICAL REQUIREMENTS FOR QOS SUPPORT 5G QoS model 5G QoS profile QoS Control

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.

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.

5G TRAINING COURSE DESCRIPTION This course is designed to give the delegate an understanding of the technologies and interworking requirements of the next generation of cellular communications. It is not a definitive set of descriptions but a possibility of the final deployment. During the course we will investigate the 10 pillars for 5G, which will include various Radio Access Technologies that are required to interwork smoothly. Hence we will look at the 4G Pro features and other RATs. WHAT WILL YOU LEARN * List the ten pillars of 5G deployment. * Explain the 5G Internet and Software Distributed Networks (SDN). * Explain carrier aggregation, the mobile cloud and RAT virtualisation. * Explain an overall picture of 5G architecture. 5G TRAINING COURSE DETAILS * Who will benefit: Anyone who is looking to work with next generation networks. * Prerequisites: Mobile communications demystified * Duration 3 days 5G TRAINING COURSE CONTENTS * Drivers for 5G 5G Road Map, 10 Pillars of 5G, evolving RATs, small cell, o SON, MTCm, mm-wave, backhaul, EE, new spectrum, spectrum sharing, RAN virtualisation. * 4G LTE advanced features *MIMO, Downlink & uplink MIMO R8, MIMO technology in LTE advanced, Downlink 8-layer SU-MIMO, Downlink MU-MIMO, Uplink MU-MIMO, Uplink transmit diversity, Coordinated multi-point operation (CoMP), Independent eNB & remote base station configurations, Downlink CoMP, * Uplink Multi-Cell Reception. * ICIC & eICIC ICIC, Homogeneous to heterogeneous network, eICIC, Macro-pico scenario, Macro-femto scenario, Time orthogonal frequencies. Almost Blank Subframe (ABS). * Carrier aggregation Component carriers (CC), * CC aggregation, Intra-band contiguous solutions, Intra-band non-contiguous solutions, Inter-band non-contiguous solutions, CA bandwidth classes, Aggregated transmission bandwidth configurations (ATBC), Possible carrier aggregation configurations (Rel 9, 10 & 12). * Enhanced Interference Mitigation & Traffic Adaptation (eIMTA) TDD UL-DL reconfiguration for traffic adaptation, Reconfiguration mechanisms, Interference mitigation schemes, Dynamic & flexible resource allocation. * 5G architectures 5G in Europe, horizon 2020 framework, 5G infrastructure PPP, METIS project, innovation centre, 5G in North America, research, company R & D, 5G specifications. * The 5G internet Cloud services, IoT & context awareness, network reconfiguration & virtualization support, hypervisors, SDN, the controller, service-oriented API, OpenFlow switches, SDN operation, SDN control for traffic flow redirection, OpenFlow controllers, how SDN works, application, control and infrastructure layers, a programmable network, how SDN & NFV tie together, SDN's downside, SDN orchestration, Mobility, architectures for distributed mobility management, MEDIEVAL & MEDIVO projects, a clean slate approach, mobility first architecture, network virtualization (VNet), INM, NetInf, ForMux, MEEM, GP & AM, QoS support, network resource provisioning, IntServ, RSVP, DiffServ, CoS, aggregated resource provisioning, SICAP, MARA, Emerging approach for resource over-provisioning, example use case architecture for the 5G internet, integrating SDN/NFV for efficient resource control, control information repository, service admission control policies, network resource provisioning, control enforcement functions, network configurations, network operations. * Small cells for 5G Average spectral efficiency evolution, What are small cells? WiFi & Femto cells as candidate small-cell technologies, Capacity limits & achievable gains with densifications, gains with multi-antenna techniques, gains with small cells, Mobile data demand, approach & methodology, subscriber density projections, traffic demand projections, global mobile data traffic increase modelling, country level backhaul traffic projections, 2020 average spectrum requirement, Small cell challenges, backhaul, spectrum, automation. * Cooperation for next generation wireless networks Cooperative diversity & relaying strategies, Cooperative ARQ & MAC protocols, NCCARQ & PRCSMA packet exchange, Physical layer impact on MAC protocol, NCCARQ overview, PHY layer impact, Performance evaluation, simulation scenario and results. * Mobile clouds; technology & services for future communications platforms Mobile cloud, software, hardware and networking resources, Mobile cloud enablers, mobile user domain, wireless technologies, WWAN WLAN and WPAN range, Bluetooth, IEEE.802.15.4, software stacks, infrared, near field communications (NFC), store & forward vs compute & forward, random/linear network coding. * Security for 5G communications Potential 5G architectures, Security issues & challenges in 5G, user equipment, mobile malware attacks, 5G mobile botnets, attacks on 4G networks, C-RNTI & packet sequence numbers based UE location tracking, false buffer status reports attacks, message insertion attacks, HeNB attacks, physical attacks, attacks on mobile operator's network, user data & identity attacks, DDoS attacks, amplification, HSS saturation, external IP networks.

ESSENTIAL 5G TRAINING COURSE DESCRIPTION This course is designed to give delegates an explanation of the technologies and interworking requirements of the next generation of cellular communications. It is not a definitive set of descriptions but a possibility of the final deployment. we will investigate the 10 pillars for 5G which will include various Radio Access Technologies that are required to interwork smoothly. We will look at the 4G Pro features and other RATs. WHAT WILL YOU LEARN * List the ten pillars of 5G deployment. * Describe the 5G Internet. * Explain virtualization and RAT virtulization. * Describe Software Defined Networks (SDN). * Explain carrier aggregation. * Describe the mobile cloud. * Explain an overall picture of 5G architecture. ESSENTIAL 5G TRAINING COURSE DETAILS * Who will benefit: Anyone looking for an understanding of the technologies and interworking requirements of the next generation of cellular communications. * Prerequisites: None. * Duration 3 days ESSENTIAL 5G TRAINING COURSE CONTENTS * Drivers for 5G 5G Road Map, 10 Pillars of 5G, evolving RATs, oSON, MTCm, mm-wave, backhaul, EE, new spectrum, spectrum sharing, RAN virtualisation. * 4G LTE Advanced MIMO technology in release 8, Downlink & uplink MIMO R8, MIMO technology in LTE advanced, Downlink 8-layer SU-MIMO, Downlink MU-MIMO, Uplink MU-MIMO, Uplink transmit diversity, Coordinated multi-point operation (CoMP), Independent eNB & remote base station configurations, Downlink CoMP. * ICIC & eICIC ICIC, Homogeneous to heterogeneous network evolution, Introduction to eICIC, Macro-pico scenario, Macro-femto scenario, Time orthogonal frequencies. Almost Blank Subframe (ABS). * Carrier aggregation Component carriers (CC), CC aggregation deployments, Intra-band contiguous solutions, Intra-band non-contiguous solutions, Inter-band non-contiguous solutions, CA bandwidth classes, Aggregated transmission bandwidth configurations (ATBC), Possible carrier aggregation configs. * eIMTA TDD UL-DL reconfig. for traffic adaptation, Reconfig. mechanisms, Interference mitigation schemes, Dynamic & flexible resource allocation. * 5G architectures 5G in Europe, horizon 2020 framework, 5G infrastructure PPP, METIS project, 5G in North America, academy research, company R&D, 5G specifications. * The 5G internet High-level view of Cloud Services, The Internet of Things & context awareness, Network reconfiguration & virtualization support, server proliferation, how VMs fix underutilised server problem, enter the hypervisor, why are VM such a big deal? SDN, evolution of the data centre network, high availability, low latency, scalability, security, cost model explodes, service-oriented API. OpenFlow switches, OpenFlow controllers, how SDN works. The big picture, pulling it all together, why the network had to change, how SDN & NFV tie together. Evolutionary approach to the internet, architectures for distributed mobility management, MEDIEVAL & MEDIVO projects, a clean slate approach, mobility first architecture. VNet, INM, NetInf, ForMux, MEEM. Generic Path (GP) & anchorless mobility (AM), Quality of Service support, network resource provisioning, resourcing inside a network. IntServ, RSVP, DiffServ, CoS. Emerging approach for resource over- provisioning, example use case architecture for scalable resource control scenarios in the 5G internet. Integrating SDN/NFV for efficient resource over-reservation control, control information repository, service admission control policies, network resource provisioning, control enforcement functions, network configurations & operations. * Small cells for 5G Average spectral efficiency evolution, WiFi & Femto cells, Capacity limits. Achievable gains with densifications, multi-antenna techniques, small cells. Mobile data demand, approach & methodology, subscriber density and traffic demand projections to 2020. Demand versus capacity, global mobile data traffic increase modelling, country level backhaul traffic projections, Small cell challenges, backhaul, spectrum, automation. * Cooperation for next gen wireless networks Diversity & relaying strategies, cooperation & network coding, ARQ & MAC protocols, NCCARQ & PRCSMA packet exchange, Physical layer impact on MAC protocol analysis, NCCARQ overview, PHY layer impact, Case study on NCCARQ. * Mobile clouds Mobile cloud, Mobile cloud enablers, mobile user domain, wireless technologies, WWAN WLAN and WPAN range, Bluetooth, IEEE.802.15.4 & software stacks, infrared, near field communications (NFC). Network coding, store & forward vs compute & forward, linear network coding, random linear coding. * Security for 5G communications Potential 5G communication systems architectures, Security issues & challenges. Mobile malware attacks targeting the UE, 5G mobile botnets, access networks, attacks on 4G networks, C-RNTI & packet sequence number based UE location tracking, false buffer status reports attacks, message insertion attacks, HeNB attacks, physical attacks, credential attacks, configuration and protocol attacks, attacks on MON, user data & identity attacks, mobile operator's core network, DDoS attacks targeting MON, signalling amplification, HSS saturation, external IP networks.

The course is designed to help improve your understanding of the legal requirements, the theoretical and practical principles for both the initial verification and certification of an electrical installation, further your knowledge and practical skills in the testing and inspection of a range of existing electrical installations, and help improve your understanding of the legal requirements, the theoretical and practical principles for the periodic inspect and testing and certification of an electrical installation.

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This Level 4 City and Guilds 2396-01 Design and Verification of Electrical Installations course has been designed to help develop the skills and up date the knowledge of the requirements to enable you to professionally design, erect and then verify an electrical installation. This course is aimed at those who will have responsibility for designing, supervising, installing and testing electrical installations. Further information can be found here: C&G 2396 Electrical Design Course — Optima Electrical Training (optima-ect.com)