Brendan Gregg

MAY 1, 2022

These were the opening words of my 2019 [AWS re:Invent talk], which I followed by demonstrating rapid on-the-fly dynamic instrumentation of the Intel wireless driver.

Wireless 145

Wireless Hardware Open Source AWS 145

Percona Community

SEPTEMBER 3, 2020

The Internet of Things (IoT), in essence, is all about everyday devices that are readable, recognizable, trackable, and/or controllable via the Internet, regardless of the communication means — RFID, wireless LAN, and so on. The total installed base of IoT connected devices is projected to amount to 21.5 billion units worldwide by 2025.

IoT 40

IoT Open Source Wireless Database 40

O'Reilly

DECEMBER 2, 2019

Back in the 1980s, Nicholas Negroponte said everything wired will become wireless, and everything wireless will become wired. Can 5G replace wired broadband, allowing one wireless service for home and mobile connectivity? I’d gladly give up my 50 Mbps wired connection for gigabit wireless. I don’t, do you?

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Particular Software

DECEMBER 9, 2019

Some protocols can run afoul of this changing topology — even something simple, like a wireless client disconnect. If one of these clients is on a wireless connection that gets interrupted, the client proxy continues to exist. An IP address in a config file is still hardcoded; it's just hardcoded in XML instead of code.

Wireless 52

Wireless DevOps Infrastructure Network 52

The Polyglot Developer

APRIL 28, 2017

I recently invested in yet another Raspberry Pi , this time the new Raspberry Pi Zero W, which has wireless and bluetooth. I also made a leap and bought the camera module with it because the new official case by Raspberry Pi has a camera attachment.

Wireless 59

Wireless Operating System Architecture Technology 59

The Polyglot Developer

MARCH 5, 2018

I have several Raspberry Pi Zero as well as the wireless edition and various attachments that go with them. As you’re probably well aware from my previous Raspberry Pi articles , I’m a hoarder. When I was first getting started with the original Pi Zero , I had a tough time trying to figure out how to connect to it.

Wireless 52

Wireless Internet Internet Software 52

Brendan Gregg

MAY 1, 2022

These were the opening words of my 2019 AWS re:Invent talk , which I followed by demonstrating rapid on-the-fly dynamic instrumentation of the Intel wireless driver.

Wireless 52

Wireless Hardware Open Source Cloud 52

The Morning Paper

SEPTEMBER 26, 2019

Wireless attacks on aircraft instrument landing systems Sathaye et al., no longer hold: Security was never considered by design as historically the ability to transmit and receive wireless signals required considerable resources and knowledge. USENIX Security Symposium 2019. industrial machinery , light-bulbs , and cars ).

Wireless 91

Wireless Systems Airlines Hardware 91

The Polyglot Developer

SEPTEMBER 5, 2016

As some of you may know, I have wireless surveillance cameras around my home. Many years back I even released an Android application called SpyFi to be able to view the video feed from these cameras. Up until recently I would have these cameras upload a sequence of images to a remote FTP server every time there was motion.

Wireless 40

Wireless Storage Servers Development 40

Smashing Magazine

JUNE 30, 2021

Tesla’s inventions brought electricity to all corners of the world, paved the way for wireless communication, and revolutionized energy production. His dream of free wireless energy, research on understanding the aether, and the enigmatic disappearance of his records leaves many questions unanswered.”

Wireless 116

Wireless Design Energy Transportation 116

All Things Distributed

JANUARY 11, 2011

One wireless company for example has an international plan that will charge you $25 per month for 50MB after which they will charge you $20 per MB. The one thing that I have always struggled with during my travels are the data plans of the cell phone companies. They are complex and ridiculously expensive.

Wireless 109

Wireless AWS Internet Internet 109

Edge Perspectives

JUNE 24, 2019

Wireless technology has made it possible for us to connect to this digital infrastructure (and to each other) regardless of where we are in the world with much less expense and effort. The foundation is a digital infrastructure that is exponentially improving in terms of processing power, storage capability and transmission speed.

Social Media 84

Social Media Wireless Media Technology 84

Apica

MAY 10, 2019

Global consumers have high expectations for seamless access via wireless and mobile networks, regardless of their location and the complex, technological components underneath. Consumers are becoming more and more fickle in not only what they watch but how well the content is delivered.

Testing 40

Testing Performance Social Media Wireless 40

The Morning Paper

APRIL 4, 2019

wpa_supplicant , an OSS library commonly used to connect to wireless networks using WPA , reads a cleartext password from a configuration file or network manager and stores in in memory. Ginseng can keep that password protected. In Nginx, the master key for TLS is kept in memory by OpenSSL.

Operating System 43

Operating System Systems Wireless Transportation 43

High Scalability

FEBRUARY 8, 2019

EFF : EU countries that do not have zero rating practices enjoyed a double digit drop in the price of wireless data after a year. In comparison, the countries with prevalent zero rating practices from their wireless carriers consistently saw data prices increase.

Internet 188

Internet Internet Scalability Wireless 188

The Agile Manager

MARCH 25, 2011

While a post-merger AT&T/T-Mobile and Verizon Wireless would have most of the customers, there are no switching penalties for long-term handset contract customers. Sprint is a distant third in subscribers today, but this is a very dynamic market. Today's subscriber count may not be relevant to tomorrow's.

Wireless 40

Wireless Hardware Games Mobile 40

Smashing Magazine

JUNE 3, 2022

These devices consisted of glass disks (one per typeface) that spun in front of a light source, which exposed characters onto light-sensitive paper. Later on, in the 1980s, type started to be used in a digital context in computers. There are many different classifications of typefaces.

Performance 110

Performance Design Best Practices Testing 110

Tim Kadlec

NOVEMBER 16, 2018

I tested my typing on my wireless keyboard before plugging in the ErgoDox so I could compare. The linear layout of the keys (versus the slightly staggered arrangement you get with most keyboards) really exposed a couple of letters I have apparently been cheating on this entire time. I plugged in the ErgoDox and took the same test.

Wireless 41

Wireless Media Games C++ 41

Dynatrace

JUNE 27, 2022

For example, the ability to test against a wireless provider in a remote area. This includes development, user acceptance testing, beta testing, and general availability. Geofencing and geographic reachability testing for areas that are more challenging to access. Performance testing based on variable metrics (i.e.,

Best Practices 182

Best Practices Monitoring Wireless Traffic 182

Tech News Gather

JULY 19, 2023

Users may take use of this feature to establish the operator profile, which can access the wireless router and any other device in the home without any restrictions. . ● Setup of Entryway Access After a profile has been created, the user’s access may be modified.

Wireless 52

Wireless IoT Development Internet 52

High Scalability

JUNE 29, 2018

slivym : FPGAs in industry are used for a very small number of specific applications: Smart NICs, Early stages of wireless networks (5G whilst the standards are being hammered out), military (where you need high performance with no consideration of cost), and embedded, Prof Video (where the custom I/O is essential).

Scalability 131

Scalability Internet Internet Wireless 131

ACM Sigarch

DECEMBER 6, 2018

For many IoT applications involving wireless video sensors (e.g. As the amount of video being streamed keeps increasing at a rapid pace, it is important to make efficient use of wireless bandwidth, while not adversely impacting the accuracy of computer vision analysis.

Wireless 54

Wireless IoT Analytics Architecture 54

Tim Kadlec

SEPTEMBER 8, 2013

Reducing 23 inputs to 11 for Boingo Wireless signup increased conversions by 34% and 53% decrease in sign-up time. Focus on simplifying the core flow—allow users to complete core tasks as fast and simply as possible. Getting creative is about distilling things down to their essence until you find the simpliest way to do them.

Mobile 60

Mobile Wireless Education Traffic 60

O'Reilly

NOVEMBER 28, 2023

Now we expect wireless everywhere, and even that’s not correct. They will simply be part of the environment in which software developers work. The same thing happened to networking 20 or 25 years ago: wiring an office or a house for ethernet used to be a big deal. We don’t “expect” it—we assume it, and if it’s not there, it’s a problem.

Open Source 109

Open Source Artificial Intelligence Google Infrastructure 109

Smashing Magazine

AUGUST 22, 2021

In those set-ups, however (if they’re done correctly), your device will typically keep its IP intact, because the transition between wireless base stations is done at a lower protocol layer. Other causes of packet loss can lead to fewer or individual packets becoming lost (or unusable), especially on wireless networks. Did You Know?

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

SEPTEMBER 6, 2021

Packet loss on cable might be bursty, but wireless links might benefit more from QUIC’s head-of-line blocking removal. Connection migration might not sustain consistently fast downloads, but it will definitely help people trying to fetch that PDF on a high-speed train.

Network 104

Network Servers Cache Traffic 104