Tootfinder

Verbände: 6-GHz-Band muss für WLAN frei sein, um digitale Zukunft zu sichern
In Brüssel zeichnet sich ein handfester Frequenzstreit ab: Mobilfunkanbieter beanspruchen das wertvolle obere 6-GHz-Band für 5G & Co. Das stößt auf Gegenwehr.

🇺🇦 #NowPlaying on KEXP's #SundaySoul
Banks Bros.:
🎵 Bring It All Back Home
#BanksBros

Binary Hypothesis Testing-Based Low-Complexity Beamspace Channel Estimation for mmWave Massive MIMO Systems
Hanyoung Park, Ji-Woong Choi
https://arxiv.org/abs/2508.01007 https:/…

Binary Hypothesis Testing-Based Low-Complexity Beamspace Channel Estimation for mmWave Massive MIMO Systems
Millimeter-wave (mmWave) communications have gained attention as a key technology for high-capacity wireless systems, owing to the wide available bandwidth. However, mmWave signals suffer from their inherent characteristics such as severe path loss, poor scattering, and limited diffraction, which necessitate the use of large antenna arrays and directional beamforming, typically implemented through massive MIMO architectures. Accurate channel estimation is critical in such systems, but its compu…

US to cut some security funds for European countries bordering Russia (Financial Times)
https://www.ft.com/content/0157d5f9-1b27-4d6c-b44e-f0a77da59b5d?accessToken=zwAAAZkWDPZ5kc8BV9X5GydNbNO0TvCnfaWbXQ.MEUCIQChz_gL2_auFLrxDAWVxv3l0N_yF2qMcb-3B6mqBxcNLQIgAwCCWiV0oqYP7g7JiVcOKaujnYRYeVzH98BGinjKSKE&segmentId=e95a9ae7-622c-6235-5f87-51e412b47e97&shareType=enterprise&shareId=14b85f32-06bb-4325-b011-41ff3e542b1e
http://www.memeorandum.com/250904/p153#a250904p153

Juten Samstach allerseits ☕
Testspieltach #BMGFCV (oder #BMGVAL ?)

🇺🇦 #NowPlaying on KEXP's #DriveTime
The Flaming Lips:
🎵 Race for the Prize
#TheFlamingLips
https://marblemummy.bandcamp.com/track/the-flaming-lips-race-for-the-prize-remix
https://open.spotify.com/track/6bmkfiYhJz90J2CXwcrUsM

TIL that chatgpt signs HTTP requests with RFC 9421 signatures, which initially seems over the top, until you consider the scope of what agentic systems might end up doing.
https://fedi.simonwillison.net/@simon/114973107878476323

Wednesday’s discovery exposes a key weakness of the public key infrastructure that’s responsible for ensuring trust of the entire Internet.
Despite being the only thing ensuring that gmail.com, bankofamerica.com or any other website is controlled by the entity claiming ownership,
the entire system can collapse with a single point of failure.
The Certificate Authority ecosystem is a castle with many doors:
the failure of one CA can cause the security of the whole cast…

Mis-issued certificates for 1.1.1.1 DNS service pose a threat to the Internet
The three certificates were issued in May but only came to light Wednesday.

Schöne #Feierabend-Beschäftigung; dem selbst hochgepumpten💪 Grundwasser beim versickern in die Baumscheibe zugucken 🤗
#Balkonien
#Baumgießen