(LTE Fundamental) LONG TERMS EVOLUTION
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1 (LTE Fundamental) LONG TERMS EVOLUTION 1) - LTE Introduction 1.1: Overview and Objectives 1.2: User Expectation 1.3: Operator expectation 1.4: Mobile Broadband Evolution: the roadmap from HSPA to LTE 1.5: Technology comparison IEEE 3GPP 3GPP2 1.6: 3G Vs 4G Technology comparison 1.7: Requirements of LTE Peak data rate Up to 200 active users in a cell (5 Megahertz) Less than 5 millisecond user-plane latency 1.8: LTE Vs UMTS Network Architecture 1.9: LTE Network Architecture 1.10: Orthogonal frequency division multiplexing (OFDM) 1.11: Overview of LTE air interface MIMO HARQ 1.12: Key Features of LTE LTE uses adaptive modulation and coding LTE uses Advanced MIMO spatial multiplexing techniques LTE supports both FDD and TDD LTE offers scalable bandwidths. 1.13: FDD and TDD
2 1.14: FDD and TDD Bands 1.15: Terminals, modules and fixed wireless terminals 1.16: LTE UE Categories 1.17: LTE specification work 1.18: LTE Standard Specification 2) - EPS Architecture 2.1: Overview and Objectives 2.2: System Architecture Evolution (SAE)-Targets 2.3: Architecture Evolution 2.4: EPS Network Architecture User Equipment (UE) Evolved UTRAN (E-UTRAN) Evolved Packet Core Network (EPC) Services domain 2.5: Functionality of e-nodeb & UE 2.6: Functionality of MME 2.7: Functionality of S-GW 2.8: Functionality of P-GW 2.9: Functionality of PCRF 2.10: Functionality of HSS 2.11: Roaming in Basic System Architecture Configuration 2.12: EPS Roaming Architecture Home Routed model Local Breakout model 2.13: EPS inter-working with 2G/3G Networks 2.14: 3GPP and Non-3GPP Inter-working 2.15: EPS inter-working with Non-3GPP access technologies
3 2.16: EPS inter-working with CDMA Networks 3) - Traffic Mobility & Management 3.1: Overview and Objectives 3.2: EPS Network Identifiers 3.3: Tracking area update concept Tracking area Routing area 3.4: EPS Mobility Management (EMM) states Emm-Deregistered Emm-Registered 3.5: EPS connection management (ECM) state 3.6: RRC states in E-UTRAN RRC_IDLE state RRC_CONNECTED state 3.7: EPS bearer service architecture 3.8: EPS bearer services: Default bearer 3.9: EPS bearer services: Dedicated bearer 3.10: SAE Bearer QoS Awareness 3.11: SAE Bearer QoS Attributes GBR (Guaranteed Bit Rate) or NGBR (Non-Guaranteed Bit Rate) Maximum Bit rate(mbr) Label or QoS class Identifier(QCI) 3.12: QoS Class Identifier (QCI) Characteristic Resource type Priority Packet delay budget Packet loss rate 3.13: LTE / SAE Handover 3.14: LTE / SAE Handover principles Handover preparation
4 Handover execution Handover completion 3.15: Handover Preparation 3.16: Handover Execution 3.18: Inter-system Handovers 3.19: Differences in E-UTRAN and UTRAN Mobility 3.20: Policy and Charging Control (PCC) 3.21: Basic Policy and Charging Control (PCC) 3.22: PCC in roaming with PMIP: home routed model 3.23: PCC in roaming: local breakout model 4) - Air Interface (OFDMA & SCFDMA) 4.1: Overview and Objectives 4.2: Duplexing and Multiple Access Orthogonal Frequency Division Multiple Access (OFDMA) Single Carrier Frequency Division Multiple Access (SC-FDMA) 4.3: LTE Multiple Access Background: Single Transmitter 4.4: LTE Multiple Access Background: FDMA Principle 4.5: LTE Multiple Access Background: Multi-carrier Principle 4.6: Orthogonal Frequency Division Multiplexing (OFDM) principle 4.7: OFDM: Nutshell 4.8: OFDM: Frequency- Time Representation 4.9: OFDM and FFT / IFFT 4.10: Motivation for OFDMA in LTE 4.11: Solution to ISI: Cyclic Prefix 4.12: Cyclic Prefix: Short & Long 4.13: OFDM Transmitter and Receiver 4.14: OFDM Key Parameters
5 Variable Bandwidth (BW) Subcarrier Spacing (Delta f = 15 Kilohertz) 4.15: OFDM Key Parameters : OFDM Key Parameters - Fast Fourier Transform size (Nfft) 4.17: OFDM Key Parameters - Sampling rate (fs) 4.18: OFDM Key Parameters for FDD and TDD Modes 4.19: OFDMA Challenges Tolerance to frequency offset High Peak-to-Average power ratio (PAPR) 4.20: SC-FDMA 4.21: OFDMA vs SC-FDMA: QPSK Example 4.22: SC-FDMA: Multiplexing 4.23: SC-FDMA Transmitter and Receiver 4.24: LTE/EUTRAN: Bandwidth Distribution 4.25: LTE Resource Grid, Resource Block, Resource Element 4.26: The Usage of Resource Element (RE) 4.27: LTE Duplexing FDD / TDD 4.28: LTE Frame Structure: Generic 4.29: Radio Frame Type 1 - FDD 4.30: Radio Frame Type 2 - TDD 4.31: Fields in Special Subframe: DwPTS, GP and UpPTS 4.32: TDD Radio frame configurations (DL/UL) 4.33: Special Subframe configurations (No. of OFDM symbols) 4.34: Different Methods for OFDM Multiple Access Plain OFDM Time Division Multiple Access via OFDM Frequency Division Multiple Access via OFDM Orthogonal Frequency Division Multiple Access OFDMA registered
6 5) - MIMO 5.1: Overview and Objectives 5.2: Aspirations 5.3: Conventional (Single) & New(Multiple) Antenna Configurations 5.4: MIMO System Model (Principle) 5.5: Multiple Antenna Arrangements single input and single output arrangement(siso) multiple input and single output arrangement (MISO) single input and multiple output arrangement (SIMO) multiple inputs and multiple output arrangement (MIMO) 5.6: MIMO Design Criterion Spatial Multiplexing Gain Transmit Diversity Gain 5.7: Overview of physical channel processing - transmitter side Layer mapping Precoding 5.8: Example of MIMO Usage 5.9: Summary
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