techtimes

Pentagon Bets Open-Source Code Will Break Ericsson and Nokia’s 6G Lock

The US Department of War awarded a $28 million contract this week to a California company betting that a little-known waveform technology will turn commercial cell towers into drone-detection sensors ...
IEEE

Amplitude-Phase-Sphere Block Modulation and Demodulation for Resisting Phase Noise in Millimeter-Wave Single-Carrier Wireless Communications

Abstract: Phase noise (PN) significantly degrades the performance of millimeter-wave (mmWave) wireless communication systems. To mitigate this challenge, we propose the amplitude-phase-sphere block ...
IEEE

Polar Code Construction for Higher-Order Modulation: SNR-Independent Design with Explicit Metrics and Partial-Order Preservation

Abstract: Multilevel polar-coded modulation exploits bit-level reliability diversity and can operate closer to coded-modulation capacity than bit-interleaved coded modulation. Existing constructions ...
USA Today

The Pulse massacre was 10 years ago, but some wounds don't heal

Orlando marked the anniversary of the Pulse nightclub massacre where a gunman killed 49 people. Community members and officials held solemn gatherings, art exhibitions, and church services to honor ...