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It's 2019 – and you can completely pwn millions of Qualcomm-powered Androids over the air • The Register
Essentially, CVE-2019-10538 lies in a Qualcomm Linux kernel component for Android. The Wi-Fi firmware is allowed to dictate the amount of data to be passed from the controller to the kernel, when the kernel should really check to make sure it isn't being tricked into overwriting critical parts of its memory
security  wlan  linux  qualcomm  ovum 
15 days ago by yorksranter
IEEE 802.11 Coexistence Workshop
The primary objective of the Coexistence Workshop is to discuss issues related to fair and efficient shared operation by IEEE 802.11ax High Efficiency WLAN), IEEE 802.11be (Extremely High Throughhput) and 3GPP NR-U (New Radio Unlicensed) in the 6Ghz band, including:

Sharing information on plans for use of future technology standards (particularly IEEE 802.11 and 3GPP NR-U) in the 6 GHz band

Assessing coexistence issues and topics related to the simultaneous use of IEEE 802.11 and 3GPP NR-U technologies in the 6 GHz band, including coexistence criteria and mechanisms

Discussing other related coexistence topics of interest, including deployment experience of 3GPP LAA/eLAA coexistence with IEEE 802.11ac in the 5GHz band.
wlan  ieee802  3gpp  5g  lte-laa  ovum 
6 weeks ago by yorksranter
Starry prepares for 24 GHz deployments | FierceWireless
its early days, Starry is targeting urban areas with about 2,000 or 3,000 homes per square mile, and it tends to be mostly apartment buildings and brownstones. “We think that’s about 30 million households in the country that we can focus on right now,” Kanojia said.

The company offers service plans for $50 per month for 200 Mbps, inclusive of installation, as well as 24/7 customer care and all the equipment. It does not offer self-installation of equipment
fwa  WLAN  5g  spectrum  ovum 
8 weeks ago by yorksranter
Private network outlook: LTE, MulteFire and 5G NR-U
“We got started with what we call small footprint distributed enterprise,” he said. “They’re probably not the candidate for private LTE. A lot of times they’re using LTE for a failover. Where we’re seeing the actual uptake in terms of interest, POCs, demand, is with the larger enterprise locations. You get to these large and we call these wide area LANs, like a shipping port or an airport or large warehouse or an enterprise campus or a college campus, a smart city, so again, you’re trying to create this LAN around something that is a large physical size.”
lan  wlan  lte  5g  ovum  privatemobile 
10 weeks ago by yorksranter
Band Steering
ARM’s band steering feature encourages dual-band capable clients to stay on the 5GHz band on dual-band APs, freeing up resources on the 2.4GHz band for single-band clients like VoIP phones.Band steering reduces co-channel interference and increases available bandwidth for dual-band clients, because there are more channels on the 5GHz band than on the 2.4GHz band. Dual-band 802.11n-capable clients may see even greater bandwidth improvements, because the band steering feature will automatically select between 40MHz or 20MHz channels in 802.11n networks. This feature is disabled by default, and must be enabled in a Virtual AP profile.
wifi  wlan  wireless 
may 2019 by dentarg
Twitter
Urlaub im Dorf mit ? >>> in Weyher

(Das Dorf tut damit mehr für als der Großteil der deut…
freifunk  Teilhabe  WLAN  from twitter
may 2019 by eoto
UK aerospace firm tests Wi-Fi 6 in industrial 5G setup, with BT, Cisco, HPE, Intel
Mettis Aerospace will work with members of the Wireless Broadband Alliance to test several use cases on a Wi-Fi 6 network at its 27-acre facility in the West Midlands, in the UK. These members include British Telecom, Boingo, Broadcom, BSG Wireless, CableLabs, Cisco, HPE Aruba and Intel.
WLAN  5g  privatemobile  ovum 
april 2019 by yorksranter

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