Wireless & Mobile

πŸ“‘ 6,402 Articles

Explore the spectrum of wireless communication technologies, mobile computing architectures, and connectivity standards. From the evolution of cellular networks (1G to 6G) to Wi-Fi protocols, Bluetooth ecosystems, satellite communications, and the IoT revolution.

Showing 1–12 of 6,402 results
5G Telecommunications
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5G New Radio (NR) Standard

5G NR is the new radio access technology standard for fifth-generation mobile networks. It introduces massive MIMO, beamforming, and network slicing to achieve multi-gigabit speeds and ultra-low latency.

Wi-Fi Networking
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Wi-Fi 7 (802.11be) Overview

Wi-Fi 7, formally known as IEEE 802.11be, is the latest wireless standard offering multi-link operation, 320 MHz channels, and 4096-QAM modulation for unprecedented throughput and reduced latency.

Bluetooth IoT
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Bluetooth Mesh Networking

Bluetooth Mesh enables many-to-many communications in a decentralized topology, ideal for large-scale IoT deployments in smart buildings, industrial automation, and sensor networks.

Satellite GNSS
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Global Navigation Satellite Systems

GNSS encompasses satellite-based radio navigation systems including GPS, Galileo, GLONASS, and BeiDou, providing global positioning, navigation, and timing services.

5G Antenna Theory
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Massive MIMO Technology

Massive MIMO utilizes dozens or hundreds of antennas at base stations to serve multiple users simultaneously, dramatically increasing spectral efficiency and network capacity in 5G systems.

Edge Computing Mobile
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Mobile Edge Computing (MEC)

MEC integrates cloud computing capabilities at the edge of the mobile network, enabling low-latency services, context-aware applications, and efficient traffic offloading for 5G and beyond.

LoRa IoT
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LoRaWAN: Long Range Wide Area Network

LoRaWAN is a low-power wide-area network protocol designed for battery-operated IoT devices, offering long-range communication with minimal power consumption in sub-GHz frequencies.

6G AI
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AI-Native Network Architecture

The concept of AI-native networks proposes embedding artificial intelligence directly into the network infrastructure for autonomous optimization, self-healing, and intelligent resource allocation.

NFC Payments
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Near Field Communication (NFC)

NFC enables short-range wireless communication between devices over distances of 4 cm or less, widely used in contactless payments, access control, and peer-to-peer data exchange.

Zigbee Smart Home
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Zigbee Protocol in Smart Homes

Zigbee is a low-power, low-data rate wireless mesh network standard based on IEEE 802.15.4, widely adopted in home automation for lighting, security, and environmental sensors.

RF Physics
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Radio Frequency Spectrum Allocation

Spectrum allocation involves the regulatory assignment of frequency bands for specific uses, managed by bodies like the ITU and FCC to prevent interference between wireless services.

Li-Fi Optical
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Li-Fi: Visible Light Communication

Li-Fi uses LED lighting to transmit data via visible light modulation, offering high-speed wireless communication in environments where RF is restricted or congested.