Managed P2P communications: Content distribution peer protocol

Technical framework for countering mobile in-application advertising spam

Use cases for structured threat information expression

ITU-T X.1054 - Supplement on best practice for governance of information security - Case of Burkina Faso

ITU-T X.1245 - Supplement on technical measures and mechanisms on countering spoofed calls in the terminating network of voice over long term evolution (VoLTE)

ITU-T X.1242 - Supplement on guidelines on countermeasures against short message service phishing and smishing attacks

ITU-T X.805 - Supplement on security guidelines for mobile virtual network operators

ITU-T X.660 - Supplement on guidelines for using object identifiers for the Internet of things

ITU-T X.1231 - Supplement on technical framework for countering telephone service scams

ITU-T X.1058 - Supplement on code of practice for personally identifiable information (PII) protection for telecommunication organizations

Security services using software-defined networking

Security framework and requirements for service function chaining based on software-defined networking

ITU-T X.1051 - Supplement on code of practice for information security controls for telecommunication organizations

Telebiometric authentication using biosignals

Protocol for managing capability exposure APIs in IMT-2020 networks

Testing methodologies of Internet related performance measurements including e2e bit rate within the fixed and mobile operators' networks

5G wireless fronthaul requirements in a passive optical network context

Self-FEXT cancellation (vectoring) for use with VDSL2 transceivers

New Appendix V - Provisional planning values for the fullband equipment impairment factor and the fullband packet loss robustness factor

5G wireless fronthaul requirements in a passive optical network context

Modification to SSE reason identifier codes to support voice band data and text relay

Operational and interworking requirements for modems operating in the text telephone mode

Electrical characteristics for balanced double-current interchange circuits operating at data signalling rates up to 10 Mbit/s

Support by an ISDN of data terminal equipment with V-Series type interfaces with provision for statistical multiplexing

Procedure for DTE-controlled call negotiation

Procedures for the end-to-end connection of analogue PSTN text telephones over an IP network utilizing text relay

Electrical characteristics for unbalanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications

Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications

Support by an ISDN of data terminal equipment with V-series type interfaces with provision for statistical multiplexing

A family of 2-wire, duplex modems operating at data signalling rates of up to 9600 bit/s for use on the general switched telephone network and on leased telephone-type circuits

New Annex B - Use of data signal detection and silence insertion in voiceband data, and new Annex C on use of V.21 preamble for echo canceller control in a V.152 gateway

Various extensions to V.250 basic command set

LS/i on draft new Report on production, emission and exchange of closed captions for worldwide language character sets (Latin and non-Latin) [from ITU-R WP6B]
Source: ITU-R WP6B
Study Questions: Q26/16

Read the book, Typographic Firsts

This month, Steven Heller takes a closer look at the Exentrica font family.

The post Steven Heller’s Font of the Month: Exentrica appeared first on I Love Typography.

Read the book, Typographic Firsts

How important are fonts in user interface and user experience design? We have the answers in this monster edition of Expert Lists authored by typography expert Johannes López Ayala. Johannes shares 16 font families that he recommends for use in UI/UX design.

The post Expert Lists: Fonts for UI/UX design appeared first on I Love Typography.

If you’ve ever been on an Easter egg hunt, you understand the thrill and disappointment that typically comes with this activity. You see a colorful object and rush towards it only to find out it’s a candy wrapper. When you eventually stumble upon an easter egg, the thrill and frisson of relief you feel are […]

The post 3 Ways to Show Your UX Specialist Knowledge in Your Resume appeared first on Usability Geek

UX designers rejoice! This Black Friday, our friends over at the Interaction Design Foundation (IxDF) have a gift for you: 25% off UX design courses on new memberships and a $200 discount on UX Bootcamps for new and existing members. The offer is now open and ends at midnight on Cyber Monday, 29 November.        […]

The post Discounts on UX Courses and Bootcamps for Black Friday 2021! appeared first on Usability Geek

UX design is a dynamic, interdisciplinary industry that’s constantly evolving. With global demand, countless job opportunities, low barriers to entry, accessible online resources, affordable UX certifications, higher-than-average salaries, there’s never been a better time to venture into this industry. Here we look at ten important reasons why you should become a UX designer and where […]

The post 10 Reasons To Become A UX Designer in 2022 appeared first on Usability Geek

With over 4.8 billion users currently on the internet across the globe, the digital world as we once knew it continues to adapt to accommodate modern forms of interaction and communication across the social sphere. As e-commerce booms and social platforms multiply, it’s clear that a digitally native world is only around the corner. With […]

The post From Users To Players: The Future Of UX Design In The Metaverse appeared first on Usability Geek

User Interface (UI) design serves as the critical link connecting users with digital products, culminating in seamless and delightful experiences. UI design is more than just entertaining visuals; it’s the magic wand that transforms digital interactions into seamless and pleasant experiences. Whether you’re a seasoned UI design expert or someone just beginning to explore this […]

The post Unveiling Inspiring UI Design Examples and Insights appeared first on Usability Geek

If hybrid cars can cut CO2 emissions on the road, can hybrid-electric planes do the same in the air? 

NASA is exploring that possibility, announcing this week two contracts to aviation startup Electra. The company claims it can meet NASA’s goal of reducing airliner fuel use by 60% to 80% by 2035 with a hybrid design that features generators powering motors to drive a large number of propellers. While this may sound like a convoluted way to power an airliner, the company claims it ultimately requires far less fuel than a traditional plane. 

Electra is already flying a two-seat test plane with this kind of system and will debut a nine-seater with a 380-mile range this week. It’s now partnering with American Airlines, Honeywell, Lockheed Martin, MIT, and the University of Michigan to guide the design and scale up the tech to airliners.

Electra’s grants, totaling about $3.5 million, are part of the $11.5 million, to four companies and one university for the first phase of its Advanced Aircraft for Sustainable Aviation (AACES) 2050 program. First announced in August 2023, AACES challenges companies to propose aircraft concepts that could help bring passenger and cargo plane emissions to zero by 2050.

The aviation industry has long touted zero-emission fuels (for example, jet fuel made from biomass, or hydrogen produced with green electricity) as the ultimate climate solution. It’s easier to make enough of these fuels if new planes need a lot less of them—hence NASA’s challenge to Electra and the other winners to develop radically more-efficient designs.

The case for electric-powered planes

A number of companies are developing electric airplanes, but most are for short-range air taxi services. Toyota-backed Joby Aviation, for example, promises to put a four-passenger plane into service as soon as 2025. Powered 100% by heavy batteries, packing about 1/40th as much energy per pound as jet fuel, Joby’s plane can fly 100 miles per charge.

Electra stands out as one of the few companies, alongside Sweden’s Heart Aerospace and Ampaire and Whisper Aero out of the U.S., testing different hybrid concepts to dramatically extend range. (NASA has also been testing hybrid tech with other companies.) Electra and its allies’ initial concept for NASA is a 114-seat airliner that can fly nearly 3,300 miles, says Electra’s vice president and general manager, JP Stewart. But he says the tech can scale to NASA’s largest target: carrying about 300 people up to around 8,600 miles.

Electra’s take on hybrid technology is called a “series hybrid.” On a traditional plane, each propeller (or jet engine) requires a big, expensive turbine that burns jet fuel. By using turbines to power generators instead, Electra can run more props using lightweight electric motors. Electra’s initial sketch has five propellers across each wing (plus three in the tail), which the company says can improve airflow and boost the wing’s ability to lift the plane—tech that’s already working on its two-seat prototype. For its NASA proposal, Electra envisions an airliner that uses this hybrid tech and a new design of the fuselage (the tube carrying passengers) to take off with smaller wings, which will produce less drag and save fuel in flight.

Another benefit of hooking a turbine to a generator, says Stewart, is that the turbine can run at its most-efficient speed throughout the flight. Airplane engines have to be very flexible, gunning it on takeoff and landing and running less intensely when the plane is cruising in the air. Turbines that power the propellers directly don’t have the flexibility to do both tasks efficiently; electric motors do. Finally, by adding batteries to the mix, the plane can use a smaller turbine that needs to produce just enough power for cruising, says Electra. For takeoff and landing, battery packs join in to provide the extra oomph only when needed.

Electra’s concept is just one of several ideas NASA has given the green light to. Another contract winner, JetZero, has proposed a liquid hydrogen-powered, “blended wing body” concept for a jetliner or cargo plane that ditches the traditional design of a metal tube with wings and a tail. Instead, it has a tail-less, triangular shape that looks a bit like a B2 Stealth Bomber and promises major fuel savings. 

Other winners include Georgia Institute of Technology, Pratt & Whitney (part of the RTX conglomerate), and Boeing-owned Aurora Flight Sciences, which are working on several engine and body technologies. (Aurora founder John Langford went on to found Electra in 2020.)

The task now for Electra, JetZero, and other winners is to produce a final airplane design in 18 months. Getting real planes in the air will take many more years.

A question I often get is, how do you get experience in IT? For people trying to break into this industry, what can they do to gain experience? How can they showcase that experience to a potential employer even if

Bang & Olufsen's Beoplay H100 headphones come at a premium price, but they're built to last with a replaceable headband and ear cushions.

Our bootcamps are a great study resource for CCIE candidates. No matter whether you’re just starting out on your CCIE training journey, or have been studying for months, an INE bootcamp can help you gauge where you’re at in the study process and what you need to focus on before attempting your CCIE Exams. What [...]

In the last eight years, my posting habits have become pretty sparse, to say the least. Starting and running a school…it’s a lot. It keeps me busy and thoroughly exhausted. I miss it. I miss the cadence of posting regularly and interacting with my education friends virtually. I miss swapping ideas and being thoroughly steeped...

Are Data Caps Actually An Issue? Not Really, Says OpenVault - Most Are Unlikely To Exceed Their Usage Limit fierce-network.com
Cable Giants Start Offering Free Streaming Subscriptions In Acknowledgement They Lost The Cord Cutting War techdirt.com
Verizon Continues Fiber Push, Beats Fixed Wireless Target, Awaits Frontier Acquisition telecompetitor.com
DoJ to support injunction against Disney-Fox-WBD sports streaming JV lightreading.com
T-Mobile customer goes through hell after the phones she traded in go missing phonearena.com
Google Is Reportedly Developing An AI That Will Take Over The User s Computer Browser To Complete Certain Tasks, And Is Codenamed Project Jarvis wccftech.com
read comment(s)

This is a funky boot. I like.

Wow, I love the concept of the No Excuse Hour. It seems basic as a concept, yes I have tried getting the big and important stuff done first in the mornings. For some reason, naming it the NO EXCUSE HOUR hits differently. 1/ The “No Excuse Hour” is the first hour of my day. No […]