Wireless Communication

JD Cloud Developers

Dec 28, 2023 · Fundamentals

Unlocking the THz Frontier: How 6G Will Harness Terahertz Waves for Ultra‑Fast Wireless

This white paper surveys the emerging role of terahertz (THz) frequencies—spanning 0.1 THz to 10 THz—in next‑generation 6G wireless systems, outlining the spectrum's unique properties, key research challenges, potential applications, and the measurement techniques needed to model high‑frequency channel behavior.

6GChannel MeasurementSemiconductor

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Unlocking the THz Frontier: How 6G Will Harness Terahertz Waves for Ultra‑Fast Wireless

OPPO Kernel Craftsman

Sep 9, 2022 · Mobile Development

Research on WiFi-Cellular Network Seamless Handover Technology for Mobile Devices

The article examines the delay‑inducing challenges of Wi‑Fi‑to‑cellular handover on mobile devices and proposes three complementary techniques—dynamic link evaluation, QUIC‑based connection migration, and multipath TCP—to reduce detection, link‑setup, and TCP‑reconstruction times, while weighing power, cost, and future AI‑driven trajectory prediction.

Connection MigrationMPTCPQUIC protocol

0 likes · 11 min read

Research on WiFi-Cellular Network Seamless Handover Technology for Mobile Devices

vivo Internet Technology

Jun 30, 2021 · Artificial Intelligence

2nd Wireless Communication AI Competition: Dual-Track Challenge for AI-Driven Channel Estimation and Feedback

The 2nd Wireless Communication AI Competition, organized by the IMT‑2020 Promotion Group and partners, launches a dual‑track challenge—AI‑based Channel State Information Feedback and AI‑based Channel Estimation—offering a 1 million RMB prize pool, international participation, and an all‑English platform from June to September 2021.

5GAIChannel Estimation

0 likes · 10 min read

2nd Wireless Communication AI Competition: Dual-Track Challenge for AI-Driven Channel Estimation and Feedback

Architects' Tech Alliance

Jun 7, 2018 · Fundamentals

How High‑School Exam Signal Jamming Works and the Countermeasures

The article explains why mobile phone signals are disrupted near Chinese high‑school exam sites, describing the use of high‑power jammers that flood the spectrum with noise, how this affects users, and the technical countermeasures such as drones and radio monitoring to prevent cheating.

Wireless Communicationcheating detectionelectromagnetic interference

0 likes · 8 min read

How High‑School Exam Signal Jamming Works and the Countermeasures