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4G Architecture: LTE Network Elements and Interfaces

Explore the 4G LTE network architecture, including eNodeB, MME, SGW, PGW, and key interfaces, for efficient mobile communication and high-speed data transfer.

lte

network

4G LTE Drive Test Tools and Essential Parameters

Explore 4G LTE drive test tools and essential testing parameters for network optimization. Learn how to measure signal strength, throughput, and more.

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drive test

4G LTE Frame Structure: TDD and FDD Frame Types

Explore the 4G LTE frame structure, including Time Division Duplex (TDD) and Frequency Division Duplex (FDD) frame types and their configurations.

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tdd

4G LTE Throughput Calculator and Formula Explained

Learn to calculate 4G LTE throughput using formulas and a handy calculator. Optimize network performance by understanding LTE speed calculation based on modulation, TBS, and MIMO configuration.

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throughput

4G LTE Tutorial: Basics, Architecture, Channels, and More

Explore 4G LTE technology: architecture, channels, frequency bands, QoS, and its evolution from 2G/3G. Understand LTE's role in high-speed data and connectivity.

4g lte

wireless communication

network architecture

CDMA Tutorial: Basics, Walsh & PN Sequence Codes, PHY Layer

Explore CDMA basics, including PN sequences, Walsh codes, and the PHY layer for both Base Stations and Mobile Subscribers. Learn how CDMA enables efficient wireless communication.

cdma

wireless communication

pn sequence

Femtocell Architecture in LTE, WiMAX, and 3G UMTS

Explore femtocell architecture in LTE, WiMAX, and 3G UMTS networks, including design, components, and role in optimizing indoor coverage and performance.

lte

wimax

Femtocell Interference: Causes, Effects, and Mitigation

Explore causes, effects, and mitigation strategies for femtocell interference. Learn about dynamic power control, spectrum partitioning, and SON techniques.

femtocell

interference

network performance

Femtocell Testing: A Comprehensive Guide

Explore femtocell testing techniques, tools, and best practices for ensuring optimal performance and seamless connectivity in cellular networks. Learn about functional, conformance, interoperability, and handover tests.

femtocell

testing

wireless

Femtocell Tutorial: A Comprehensive Guide to Enhanced Indoor Coverage

Explore femtocell technology, its architecture, handover, security, interference management, testing techniques, and key manufacturers. Improve indoor coverage and connectivity with femtocells.

femtocell

network architecture

wireless communication

Femtocell vs Picocell vs Microcell: Overview and Differences

A comparison of femtocells, picocells, and microcells, highlighting their key differences in coverage, power, capacity, and applications within mobile networks.

small cell

femtocell

picocell

LTE 3GPP Document Traceability Guide

Navigate LTE documents on the 3GPP website with this helpful traceability matrix and download guide.

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3gpp

document

LTE Cell Search Procedure Explained

Learn the LTE cell search procedure used by User Equipment (UE) to synchronize with an LTE cell and detect its Physical Layer Cell ID (PCI).

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cell search

LTE Channel Mapping: Logical, Transport, and Physical Channels

Understand LTE channel mapping including logical, transport, and physical channels. Learn how data flows through these channels for efficient communication in LTE networks.

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channel mapping

physical layer

LTE DL-SCH Basics and Physical Layer Processing

Learn about the LTE DL-SCH (Downlink Shared Channel), its physical layer processing, and its role in transmitting data in LTE networks.

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physical layer

downlink

LTE EPC Interfaces Explained: SGi, S1, S1u, S3, S4, S5, S6a, S11, S12

Learn about LTE EPC interfaces (SGi, S1, S1u, S3, S4, S5, S6a, S11, S12), their functions, and roles in connecting network elements for data transfer and mobility.

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epc

network

LTE Paging: Procedure, Mechanism, and Call Flow

Explore the LTE paging procedure, including the mechanism, call flow diagram, S1AP and RRC messages. Understand how LTE networks efficiently notify idle UEs.

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paging

mobile communication

LTE PCH Physical Layer Processing Explained

Learn about the LTE PCH (Paging Channel), including the physical layer processing steps for the transmitter, such as CRC, channel coding, and modulation.

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physical layer

channel coding

LTE Physical Layer: eNodeB and UE

Explore the LTE physical layer, focusing on the transmitter modules in both the eNodeB (base station) and UE (user equipment) as per the LTE standard.

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physical layer

enodeb

LTE Protocol Stack: User Plane vs. Control Plane Explained

Explore the LTE protocol stack's user and control planes. Learn about the functions of each layer (NAS, PDCP, RLC, MAC, PHY, and RF) and their importance in LTE network operations.

lte

protocol stack

user plane