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5g

Understanding CP-OFDM Transmitter with DFT-Spreading in LTE and 5G NR

Explore the transmitter architecture of CP-OFDM with optional DFT-Spreading. Learn how Transform Precoding, Subcarrier Mapping, and CP Insertion shape LTE and 5G uplink transmission.

Understanding OFDM Symbols in LTE and 5G: How Subcarriers Transmit Data Efficiently

Discover how OFDM symbols form the foundation of LTE and 5G wireless communication. Learn how subcarriers, phase, and amplitude work together for efficient data transmission.

Understanding Channel and Transmission Bandwidth in 5G NR and LTE Networks

Learn how channel bandwidth, transmission bandwidth, and resource blocks define spectrum efficiency in modern 5G and LTE networks. Explore their roles in data throughput and network performance.

Understanding 5G NR Carrier Bandwidth Part (BWP): Concept, Configuration, and Benefits

Explore how 5G NR Bandwidth Parts (BWPs) enhance spectral efficiency, reduce power consumption, and enable flexible bandwidth allocation for diverse 5G services.

Understanding 5G NR Subcarriers and Numerology: The Foundation of 5G Waveform Design

Explore how 5G NR subcarriers and numerology define frequency flexibility, efficiency, and performance in 5G networks, supporting diverse use cases from IoT to URLLC.

Understanding Supplementary Uplink (SUL) in 5G and LTE: Extending Uplink Coverage and Performance

Supplementary Uplink (SUL) boosts 5G and LTE uplink coverage by using an additional low-frequency band for uplink transmission, improving network efficiency and user experience.

Understanding Supplementary Downlink (SDL) in 5G and LTE Networks

Supplementary Downlink (SDL) boosts LTE and 5G performance by adding extra downlink carriers. Learn how SDL enhances data capacity, coverage, and user experience.

NR-ARFCN Explained: Understanding 5G Frequency Raster and Global ARFCN Parameters

Learn how NR-ARFCN defines 5G carrier frequencies globally. Explore 3GPP’s frequency raster parameters, formulas, and ranges for FR1 and FR2 bands.

FDD vs TDD in Mobile Networks: Key Differences, Architecture, and Applications Explained

Learn the difference between FDD and TDD in wireless communication. Understand how each duplexing method manages uplink and downlink frequencies to optimize 4G and 5G networks.

EN-DC Band Combination Explained: LTE–5G Integration for Enhanced Connectivity

Explore how EN-DC Band Combination enables seamless 4G and 5G integration. Learn how eNB and gNB coordinate to boost performance, coverage, and data speed.