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TT 1608: Foundations Explained
LTE Air Interface
If you are trying to learn LTE and don’t know where to start. You or your technical staff is asking questions such as:
This training reveals information elements at each layer of the RAN sideof LTE. It reveals the in depth information on LTE air interface, in terms of technology, protocols and procedures. It provides detailed descriptionon LTE Radio interface, its structure. Physical layer procedures such channel coding, modulation, OFDM, resource blocks, signaling proceduresand scheduling both in UL and DL. How security procedure takes place in LTE. What are the threats and counter measures? Behind these procedures what protocols are involved on the RAN side for L3 Signaling protocols and L2 transport protocols are discussed in details.
Course Overview:
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What procedures take place on LTE Air Interface? What procedures are triggered in EPS network and how? How scheduling takes place in UL and DL.? How a UE searches a cell and get connected upon power on and many more?
Learn Technology in 10 minutesTECHTRAINED
On completion of this training. The course participants will become familiar and be able to understand the following topics for LTE:
LTE Knowledge and
LTE Overview 1. LTE Network Architecture
2. LTE Radio Interface Overview3. E-UTRA Features and Interfaces4. Radio Interface Techniques5. FDD and TDD6. Spectrum Usage in LTE7. Radio and Network Identities
OFDM, OFDMA and SC-FDMA Basic Principles
1. OFDMA Principle2. Signal generation and processing3. Inter Symbol Interference4. OFDM Problems5. SC-FDMA6. Frequency Hopping7. Proposed use in LTE8. Pros and Cons with OFDM and SC-FDMA
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Learning Objectives:
a. Physical Channelsb. Bearersc. Radio and Network Identitiesd. UE Context
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LTE Radio Interface
1. Radio Frame Structure
2. Channels structure of the Radio Interface
3. Control Region and Allocation
and Signalinga. Types of radio framesb. Time domain structure of the Radio frame for UL and DL in TDD and FDD c. Slots and subframesd. Symbol and subcarriere. Resource Gridf. Resource Blocksg. Downlink PRB Parametersh. Uplink PRB Parametersi. Resource Elements
a. Logical Channels in DL and ULb. Transport Channels in DL and ULc. Physical channels in DL and ULd. Physical signals in DL and UL e. Mapping of Logical, Transport and Physical Channels
a. Resource Element Groups (REG)b. Mapping of RE and RSc. VRB, DVRB and mappingd. Control Channel Element (CCE)e. PDCCH search spaces, f. Function of CFI
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a. PSS and SSS Structureb. Mapping to Resource Gridc. Timing Acquisition and Cell Searchd. MIB structure e. PBCH mapping to Resource Gridf. Cell Identitiesg. Cell Identity Grouph. Identity within the Groupi. Mapping to Cell Search Procedurej. Physical VRB, DVRB and mapping
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4. Cell Synchronization and Cell Search
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LTE Air Interface
1. Timing
2. Paging
3. HARQ Operation
4. Random Access Procedure
5. Power Control
Vital Proceduresa. Downlink and Uplink Timingb. Timing Relationshipc. Timing Advance Calculation
a. Paging Requirementsb. Paging Parametersc. Paging Frame and Paging Occasion Computation
a. MCSb. Timing Relationship and Time Advance Calculations
a. Contention Based Random Accessb. Non Contention Based Random Access
a. Power Control in DLb. Power Control in UL (PUSCH, PUCCH)c. Preamble based Power Control PRACH)
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Physical Layer Procedures (Layer 1)
Multi-Antenna Techniques
Security in LTE
1. Scrambling2. Modulation3. Interleaving4. Pre-Coding5. Resource Mapping
1. Transmission Modes2. Transmit Diversity3. MIMO Modes4. SU-MIMO5. MU-MIMO6. Spatial Multiplexing7. Advanced MIMO
1. Authentication Procedure2. Security Architecture 3. Implications4. Attack Possibilities5. Radio Access Security
a. MU-MIMOb. CoMPc. Beamforming and Dual Streams
a. eNodeB Securityb. eNodeB Threatsc. Countermeasures
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LTE RAN Protocols
1. L3 Signaling Protocols2. L2 Transport Protocols3. Use of NAS, RRC, PDCP, RLC and MAC4. E-UTRA
5. E-UTRA Protocols
6. Non-Access Stratum – NAS Signaling
a. Stratumsb. NAS Control Planec. NAS User Planed. NAS Messagese. EMM Messagesf. ESM Messages
a. Radio Resource Controlb. RRC Messagesc. RRC Statesd. Establishment of an RRC Connection
a. NAS Protocol States and Transitionsb. NAS Securityc. Integrity Protectiond. Non Access Stratum Protocols
I. EMMii. ESM
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Duration
Target Participants:
Learning Situation and Delivery:
The length of the class is 5 days and maximum number of participantsfor online and on-site classes is 12.
• RF engineers• Performance engineers• Service engineers • Network engineer• Anyone looking to start on LTE RF projects
• On-site• On-line• Self-paced
The target audience for this course is:
The course is available for delivery as:
Premium Request:If you want this course customized specifically for your target audience in terms of:
Number of studentsCourse contentsTime duration
Or for anything else, please send an email to
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