RF
LoRaWAN Architecture and Network Interfaces in IoT
Explore the LoRaWAN architecture, including end devices, gateways, network servers, and application servers, highlighting their roles in IoT data transfer.
Tutorials
Showing 25 posts (Page 8 of 14)
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LoRaWAN Class A, B, C: Device Classes and Differences
Explore LoRaWAN device classes A, B, and C. Understand their differences in power consumption, latency, and suitability for various IoT applications. Maximize efficiency.
LoRaWAN MAC Layer, Commands, Packet & Frame Structure
Explore the LoRaWAN MAC layer, its functions, commands, packet formats, and frame structures. Learn how it manages communication in LoRaWAN networks.
LoRaWAN Protocol Stack Layers
Explore the LoRaWAN protocol stack, covering the RF, physical, MAC, and application layers. Learn how each layer contributes to efficient and secure long-range communication in IoT networks.
LPWAN Tutorial: Features, Architecture, and Benefits
Learn about LPWAN (Low Power Wide Area Network) technology, its architecture, key features, and benefits for IoT and M2M applications.
LTE 3GPP Document Traceability Guide
Navigate LTE documents on the 3GPP website with this helpful traceability matrix and download guide.
LTE Bearers: EPS, E-RAB, S1, S5/S8, and Radio Bearers
Explore LTE bearer types like EPS, E-RAB, S1, S5/S8, and radio bearers. Learn their definitions, purposes, and relationships for QoS-driven communication.
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).
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.
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.
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.
LTE EPS Connection Management States
Learn about LTE EPS Connection Management states (ECM IDLE and ECM CONNECTED), their characteristics, and transitions between them in LTE networks.
LTE EPS Mobility Management States Explained
Understand the LTE EPS Mobility Management (EMM) states: EMM-Deregistered and EMM-Registered, their transitions, and significance in UE reachability and service availability.
LTE Frequency Bands: FDD, US Ranges, and Carrier Bands
Explore LTE frequency bands, including FDD, US ranges, and bands used by Verizon and T-Mobile. Essential for network planning and device compatibility.
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.
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.
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.
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 QoS and QCI Overview
A concise overview of LTE Quality of Service (QoS) and QoS Class Identifiers (QCIs), including QCI values 1-9, prioritization and how they are applied in an LTE network.
LTE RRC State Diagram: IDLE and Connected Modes Explained
Understand the LTE RRC state diagram, including IDLE and Connected modes, for efficient UE communication and battery management.
LTE Signalling Radio Bearers: SRB0, SRB1, SRB2 Explained
Overview of LTE Signalling Radio Bearer (SRB) types: SRB0, SRB1, and SRB2. Explains their characteristics, message types, and RLC modes in LTE networks.
LTE System Interfaces: S5, S8, S10, S11, S12, S13, SBc, and X2 Explained
An overview of LTE system interfaces like S5, S8, S10, S11, S12, S13, SBc, and X2, explaining their roles in LTE network communication and data transfer.
LTE System Interfaces: S6b, S6c, S6d, S9, Gi, Gx, Gy, Gz, Sp, Rx+, Wm
Overview of LTE system interfaces: S6b, S6c, S6d, S9, Gi, Gx, Gy, Gz, Sp, Rx+, and Wm. Covers functions like mobility authentication, QoS, policy control, and charging.
LTE Testing: UE Test and Measurement, EVM, Sensitivity
This page covers LTE testing as per LTE UE compliant to 3GPP conformance test. It covers LTE UE Test and Measurement viz. EVM, receiver sensitivity, maximum power reduction, IQ, spectrum mask, ACLR, RSRP etc.
LTE UE Categories 1-5: A Detailed Exploration
Explore LTE UE categories 1 to 5, focusing on their data speeds, MIMO configurations, and common applications. Understand how these categories impact device performance and network efficiency.
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