Category: Current and Future Trends

YouTube to examine further ways to control misinformation

Article

YouTube recommendation list

YouTube to further crack down on misinformation using warning screens and other strategies

YouTube Eyes New Ways to Stop Misinformation From Spreading Beyond Its Reach – CNET

From the horse’s mouth

YouTube

Inside Responsibility: What’s next on our misinfo efforts (Blog Post)

My Comments

YouTube’s part in controlling the spread of repeated disinformation has been found to be very limited in some ways.

This was focused on managing accounts and channels (collections of YouTube videos submitted by a YouTube account holder and curated by that holder) in a robust manner like implementing three-strikes policies when repeated disinformation occurs. It extended to managing the content recommendation engine in order to effectively “bury” that kind of content from end-users’ default views.

But new other issues have come up in relation to this topic. One of these is to continually train the artificial-intelligence / machine-learning subsystems associated with how YouTube operates with new data that represents newer situations. This includes the use of different keywords and different languages.

Another approach that will fly in the face of disinformation purveyors is to point end-users to authoritative resources relating to the topic at hand. This will typically manifest in lists of hyperlinks to text and video resources from sources of respect when there is a video or channel that has questionable material.

But a new topic or new angle on an existing topic can yield a data-void where there is scant or no information on the topic from respectable resources. This can happen when there is a fast-moving news event and is fed by the 24-hour news cycle.

Another issue is where someone creates a hyperlink to or embeds a YouTube video in their online presence. This is a common way to put YouTube video content “on the map” and can cause a video to go viral by acquiring many views. In some cases like “communications-first” messaging platforms such as SMS/MMS or instant-messaging, a preview image of the video will appear next to a message that has a link to that video.

Initially YouTube looked at the idea of preventing a questionable resource from being shared through the platform’s user interface. But questions were raised about this including limiting a viewer’s freedoms regarding taking the content further.

The issue that wasn’t even raised is the fact that the video can be shared without going via YouTube’s user interface. This can be through other means like copying the URL in the address bar if viewing on a regular computer or invoking the “share” intent on modern desktop and mobile operating systems to facilitate taking it further. In some operating systems, that can extend to printing out material or “throwing” image or video material to the large screen TV using a platform like Apple TV or Chromecast. Add to this the fact that a user will want to share the video with others as part of academic research or news report.

Another approach YouTube is looking at is based on an age-old approach implemented by responsible TV broadcasters or by YouTube with violent age-restricted or other questionable content. That is to show a warning screen, sometimes accompanied with an audio announcement, before the questionable content plays. Most video-on-demand services will implement an interactive approach at least in their “lean-forward” user interfaces where the viewer has to assent to the warning before they see any of that content.

In this case, YouTube would run a warning screen regarding the existence of disinformation in the video content before the content plays. Such an approach would make us aware of the situation and act as a “speed bump” against continual consumption of that content or following through on hyperlinks to such content.

Another issue YouTube is working on is keeping its anti-disinformation efforts culturally relevant. This scopes in various nations’ historical and political contexts, whether a news or information source is an authoritative independent source or simply a propaganda machine, fact-checking requirements, linguistic issues amongst other things. The historical and political issue could include conflicts that had peppered the nation’s or culture’s history or how the nation changed governments.

Having support for relevance to various different cultures provides YouTube’s anti-disinformation effort with some “look-ahead” sense when handling further fake-news campaigns. It also encompasses recognising where a disinformation campaign is being “shaped” to a particular geopolitical area with that area’s history being weaved in to the messaging.

But whatever YouTube is doing may have limited effect if the purveyors of this kind of nonsense use other services to host this video content. This can manifest in alternative “free-speech” video hosting services like BitChute, DTube or PeerTube. Or it can be the content creator hosting the video content on their own Website, something that becomes more feasible as the kind of computing power needed for video hosting at scale becomes cheaper.

What is being raised is YouTube using their own resources to limit the spread of disinformation that is hosted on their own servers rather than looking at this issue holistically. But they are looking at issues like the ever-evolving message of disinformation that adapts to particular cultures along with using warning screens before such videos play.

This is compared to third-party-gatekeeper approaches like NewsGuard (HomeNetworking01.info coverage) where an independent third party scrutinises news content and sites then puts their results in a database. Here various forms of logic can work from this database to deny advertising to a site or cause a warning flag to be shown when users interact with that site.

But by realising that YouTube is being used as a host for fake news and disinformation videos, they are taking further action on this issue. This is even though Google will end up playing cat-and-mouse when it comes to disinformation campaigns.

G.Hn HomeGrid to be the direction for wired no-new-wires networks

Devolo Magic 2 Wi-Fi 6 Multiroom powerline network kit press image courtesy of Devolo

Devolo Magic 2 Wi-Fi network extender kit that works on G.Hn HomeGrid powerline network technology

The International Telecommunication Union’s G.Hn HomeGrid standard is expected to become a significant new direction in “wired no-new-wires” network technology. Such technology makes use of wiring infrastructure that is in place within a premises for purposes such as providing AC mains power, providing a telephone service or connecting a TV to an outdoor TV antenna or cable / satellite TV setup.

This is for both the in-premises local-area network and for the Internet / WLAN “access” network that brings your Internet service to your home-network router.

This technology primarily works as an alternate powerline / AC-wire network technology to the established HomePlug family of powerline-network technologies. But it is also competing with MoCA for the TV coaxial-cable medium and the G.Hn HomeGrid Forum took over the HomePNA standard for phone-line-based on-premises networks.

Media types

Powerline

Use of a building’s AC wiring infrastructure is considered more credible due to the fact that there are many power outlets across a typical home. I have even had good experiences with this kind of network especially for extending Wi-Fi coverage or even extending a home network out to a detached garage that served as a “man-cave”.

The HomePlug Alliance had effectively abandoned continual development of the HomePlug series of powerline-network standards. At the moment, the latest standard is the HomePlug AV2 MIMO which can go to 2000Mbps,  That is although a significant number of device manufacturers and IT retailers are continuing to make devices that work to the 1200Mbps bandwidth.

G.Hn HomeGrid has taken the powerline network further by offering the HomeGrid MIMO variant that cam move at least 2000Mbps of data. Like the HomePlug AV2 MIMO standards, this uses the active / phase / line, neutral and earth / ground wires of the mains-power plug to carry the data, thus assuring users of robust data transmission across a building’s general AC wiring infrastructure better.

G.Hn HomeGrid powerline technology could appeal to apartment blocks where multiple powerline-based “wired no new wires” networks could exist

The G.Hn HomeGrid powerline network standards have been refined also to increase data transmission robustness where there are many powerline networks operated together. This would be, perhaps, a situation that takes place within a large multiple-premises building like an apartment block, shopping centre or office block and would suit today’s urban-design expectations of mixed-use multi-premises developments. Some people would also hold this true for a dense neighbourhood of terrace / townhouse, semi-detached or similar homes.

A G.Hn HomeGrid powerline network can co-exist with a HomePlug AV2 powerline network in the same building but isn’t directly compatible with each other. This is similar to first-generation HomePlug powerline networks operating alongside second-generation HomePlug AV / AV2 powerline networks.

Personally I see G.Hn HomeGrid being used to “take the powerline network further” to higher bandwidths, increased robustness, further distances (500 metres compared to 400 metres for HomePlug AV2 MIMO) and other future needs.

At the moment, Devolo are investing in this technology with their Magic series of powerline network products including some Wi-Fi access points and offering some of these devices to consumers.

But some other network-equipment vendors who have retail-market presence are offering at least a powerline-Ethernet adaptor that works to G.Hn HomeGrid standards as part of their powerline-network product ranges. It is a way for them to put a foot in the door for higher-bandwidth powerline network segments.

TV coaxial cable

Another medium type that is supported by G.Hn HomeGrid is the TV coaxial-cable infrastructure. This would be associated with cable TV, an outdoor TV antenna (aerial) or a satellite dish and there may be extra TV coaxial-cable sockets installed around the house so you can have additional TV sets or use an easily-moveable TV in other rooms.

The Multimedia Over Coax Alliance have created a standard for using TV coaxial-cable infrastructure. But G.Hn HomeGrid have seen intention in using this same medium for the same purpose and could be working it to higher capacities or increased robustness.

Phone line

Yet another medium type that is supported by this same standard is traditional telephone cabling. This was worked on by HomePNA but the HomeGrid Alliance took over that concern and embodied it in to the G.Hn HomeGrid standard.

This infrastructure would have come about for established homes where there are multiple phone sockets installed through the house’s lifetime. This would be due to the installation of extension phones or to allow one to move a corded phone between different locations easily before cordless phones became a cost-effective approach to flexible landline telephony.

Use profiles

The G.Hn standards implement two relevant use profile cases.

One is called HomeGrid which describes connecting network devices within the premises as part of a local area network.

The other is called Gigawire and is described as being for “access” connectivity. This is to connect between the network’s router WAN (Internet) connection and a modem that is used for providing Internet service. This use case encompasses fibre-copper setups within extant multiple-premises buildings used to provide Internet to each premises with the building. Or it can encompass a single-premises building where the modem associated with the Internet service is installed in an inconvenient location but the Wi-Fi router has to be installed in the centre of the premises for best results.

All of the media connectivity types such as powerline, phone line or TV coaxial cable are able to work in these different use profiles. But there is a question about whether the same medium type could be used for access or in-home connectivity at the same time.

Media-type agnostic approach

The G.Hn HomeGrid standard is being underscored as a media-layer-level standard for the “wired no-new-wires” networks with the goal to make it easier to bridge between different media types.

This could be about the arrival of lower-level bridge devices that link between the different media types with these devices not needing higher-level processing to do so. Most likely such devices will have the bridge functionality but also have a Cat5 Ethernet connection of some sort.

Further evolution of this standard

Currently this standard is being implemented as a “wired no-new-wires” approach to creating a multi-gigabit home network that has a bandwidth of 2.5Gbps or greater. It is to complement multi-Gigabit Ethernet and Wi-Fi 6/6E wireless network technology in raising your home network’s bandwidth making it fit for multi-gigabit broadband Internet services.

But there is further work needed to come about from G.Hn HomeGrid Forum for certain issues. For example, there will be a need to support VLAN network setups using the “wired no-new-wires” technologies. This would come in to play with routers that support a “guest network” or “community network” in addition to a primary network; or for VLANs that are used as a quality-of-service measure for VoIP or IPTV setups.

They would also have to examine the use of an access network and an in-premises network working on the same media bearer.

This could work with a fibre-optic extension setup that would normally use a G.Hn HomeGrid access network on a particular media type like phone line, power line or TV coaxial cable to bring the WAN (Internet) link from a garage or basement where the fibre-to-the-premises optical-network-terminal is installed to the living area where the home network router is installed. But the situation would change where that same basement or garage is purposed as a living space of some sort and a G.Hn HomeGrid in-premises LAN segment is to be created to make that space part of your home network.

Or there is the idea with a multiple-premises building where G.Hn HomeGrid technology is used for the in-building access network to each premises but there is a desire to extend a premise’s LAN or Wi-Fi to a common living area within the building.

Conclusion

The G.Hn HomeGrid and GigaWire standards are something that we have to watch and consider when it comes to “wired no-new-wires” network links for our home networks. In some cases, this technology may be about a “clean-slate” approach to your “wired no-new-wires” network segments.

The Spotify disinformation podcast saga could give other music streaming services a chance

Articles

Spotify Windows 10 Store port

Spotify dabbling in podcasts and strengthening its ties with podcasters is placing it at risk of carrying anti-vaxx and similar disinformation

Joni Mitchell joins Neil Young’s Spotify protest over anti-vax content | Joni Mitchell | The Guardian

Nils Lofgren Pulls Music From Spotify – Billboard

My Comments

Spotify has over the last two years jumping on the podcast-hosting wagon even though they were originally providing music on demand.

But just lately they were hosting the podcast output of Joe Rogan who is known for disinformation about COVID vaccines. They even strengthened their business relationship with Joe Rogan using the various content monetisation options they offer and giving it platform-exclusive treatment.

There has been social disdain about Spotify’s business relationship with Joe Rogan due to social responsibility issues relating to disinformation about essential issues such as vaccination. Neil Young and Joni Mitchell had pulled their music from this online music service and an increasing number of their fans are discontinuing business with Spotify. Now Nils Lofgren, the guitarist from the E Street Band associated with Bruce Springsteen is intending to pull music he has “clout” over from Spotify and encourages more musicians to do so.

Tim Burrowes, who founded Mumbrella, even said in his Unmade blog about the possibility of Spotify being subject to what happened with Sky News and Radio 2GB during the Alan Jones days. That was where one or more collective actions took place to drive advertisers to remove their business from these stations. This could be more so where companies have to be aware of brand safety and social responsibility when they advertise their wares.

In some cases, Apple, Google and Amazon could gain traction with their music-on-demand services. But on the other hand, Deezer, Qobuz and Tidal could gain an increased subscriber base especially where there is a desire to focus towards European business or to deal with music-focused media-on-demand services rather than someone who is running video or podcast services in addition.

There are questions about whether a music-streaming service like Spotify should be dabbling in podcasts and spoken-word content. That includes any form of “personalised-radio” services where music, advertising and spoken-word content presented in a manner akin to a local radio station’s output.

Then the other question that will come about is the expectation for online-audio-playback devices like network speakers, hi-fi network streamers and Internet radios. This would extend to other online-media devices like smart TVs or set-top boxes. Here, it is about allowing different audio-streaming services to be associated with these devices and assuring a simplified consistent user experience out of these services for the duration of the device’s lifespan.

That includes operation-by-reference setups like Spotify Connect where you can manage the music from the online music service via your mobile device, regular computer or similar device. But the music plays through your preferred set of speakers or audio device and isn’t interrupted if you make or take a call, receive a message or play games on your mobile device.

What has come about is the content hosted on an online-media platform or the content creators that the platform gives special treatment to may end up affecting that platform’s reputation. This is especially where the content creator is involved in fake news or disinformation.

What is Wi-Fi 7 to provide for your Wi-Fi wireless network?

Articles

AVM FritzBox 5530 Fiber FTTP fibre-optic router product image courtesy of AVM

Next generation home networks could be implementing Wi-Fi 7 in the next few years

Wi-Fi 7 to Make a Splash at CES 2022, Led by MediaTek | Digital Trends

Wi-Fi 7 is coming, and Intel makes it sound great | Network World

My Comments

Wi-Fi 6 is already established as a wireless network standard and this is being taken to  Wave 2 with some incremental improvements.

But Wi-Fi 7, is to be coming soon and is actually the IEEE 802.11be wireless-network standard which is expected to be the follow-on to Wi-Fi 6.

It is expected to offer 320MHz bandwidth for each RF channel and provide a theoretical link-layer throughput of 96.1Gbps. As well, a Wi-Fi 7 wireless network segment is expected to be able to work on the 2.4 GHz, 5GHz and 6GHz radio bands.

This will support multi-link operation where network devices can work on multiple channels across multiple wavebands at once. This allows for a “fat pipe” that carries more data along with reduced latency (important for games or videocalls) and increased operational robustness. This latter benefit is provided by allowing particular data to use particular channels.

Wi-Fi 7 is to lead wireless network segments towards multiple-gigabit networking. As well, Wi-Fi 7 will have integrated support for Wireless Time-Sensitive Networking which assures synchronous delivery of data to multiple endpoints with use cases being multichannel sound, multi-camera setups or robotics and industrial automation.

This technology will take time to come to fruition even if it is “cemented in stone” by the IEEE now. There will be the need to see the necessary silicon being made available to client-device and network-infrastructure manufacturers so they cam implement it in their own products. This will also include the requirement to to see power-efficient Wi-Fi 7 client-device silicon implementations before a significant number of portable devices come with this technology.

Then the client and network infrastructure devices will appear but be at that price point and marketing position that only appeals to early-adopters who will pay a premium to have the latest and the greatest. But a few years later will see Wi-Fi 7 be a mature wireless-network technology.

But this will come in to its own with ubiquitous ultra-high-definition TV, augmented and virtual reality along with computing environments pitched towards gamers, creators and mobile-workstation users.

Boeing to launch LEO satellite network

Boeing logo image courtesy of the Boeing CompanyArticle

FCC licenses new LEO constellation from Boeing | (advanced-television.com)

FCC Authorizes Boeing V-Band LEO Broadband Constellation – Via Satellite – (satellitetoday.com)

My Comments

The Puget Sound area of Washington State in the USA now has two actors in the low-earth-orbit satellite broadband game.

This was initially Jeff Bezon’s Project Kuiper effort that is starting to pick up steam, but Boeing, associated with the likes of some well-known airliners which you most likely have flown on many times, is now getting the go-ahead to build a constellation of these satellites.

The initial FCC permit will allow Boeing to launch 147 LEO satellites which will be for civil-use cases like residential, commercial and institutional use initially within the USA then globally. The wavebands they will be licensed to work in are part of the V-band radio spectrum for both space-to-ground and inter-satellite communications. They have six years to develop the constellation and launch half of the satellites as part of the licence.

Here, it will be about Boeing joining a relatively-crowded market for LEO satellite broadband which will be a boon for use cases like real broadband in rural and remote areas; alongside broadband Internet within transport services.

But how will Boeing join this market? Could this be through offering a retail service like SpaceX’s Starlink or to offer it as a wholesale service in a similar manner to OneWeb. That is where retail ISPs could resell Boeing’s service to local customers.

There will be the issues of having a retail service licensed for operation in multiple countries especially where some countries are particular about preferring companies chartered in their jurisdiction offer telecommunications and allied services. A wholesale approach can allow a country’s own telcos and ISPs to resell satellite broadband to all user classes.

There is also the question about Boeing being tempted to vertically integrate this service with their lineup of civil aircraft. This could mean that they could get more airlines who fly the likes of the 737 or the 787 Dreamliner to offer a high-bandwidth Internet service provided by their LEO satellite constellation as a passenger amenity.

If Boeing can get these low-earth-orbit broadband satellites off the ground and yielding a viable service, this could be a viably competitive market when it comes to satellite broadband.

Wi-Fi HaLow being pushed as the Wi-Fi network for the Internet of Everything

Articles

Wi-Fi HaLow waveband diagram courtesy of Wi-Fi Alliance

Where Wi-Fi HaLow fits in with other Wi-Fi technologies

This new Wi-Fi technology with a 1km range is the future of long range IoT applications | Business Insider India

‘The Wi-Fi portfolio is unmatched’: Wi-Fi Alliance on Wi-Fi Certified HaLow (rcrwireless.com)

Wi-Fi HaLow could be the next IoT enabler – TechRepublic

From the horse’s mouth

Wi-Fi Alliance

Wi-Fi CERTIFIED HaLow™ delivers long range, low power Wi-Fi® | Wi-Fi Alliance

Wi-Fi CERTIFIED HaLow (Product Page)

My Comments

A Wi-Fi network technology that is being put on the map at the moment is Wi-Fi CERTIFIED HaLow a.k.a Wi-Fi Halow.

This network technology is based on IEEE 802.11ah wireless network technology and works on the 900MHz waveband. It is about long-range operation of approximately 1 kilometre from the access point and very low power operation that allows devices to run for a year on commodity batteries like a single 3V coin-size cell or a pair of AA-size Duracells.

The power requirement may be a non-issue for devices like HVAC thermostats that are wired to the heating system they control. But they may be an issue with devices like movement sensors or smart locks that are dependent on their own battery power. As well, the low power requirements that Wi-Fi HaLow offer could be of benefit towards devices that implement energy-harvesting technology like solar power or kinetic energy.

Wi-Fi HaLow feature list courtesy of Wi-Fi Alliance

This low-bandwidth Wi-Fi specification is intended to complement the other Wi-Fi specifications used with your home or business network. But it is focused towards the Internet of Everything especially where the devices are to be operated across a wide radius like a farm or campus.

The network topography for a Wi-Fi HaLow network segment will be very similar to the standard Wi-Fi network. That is where multiple client devices link to an access point, but there should be the ability for a mobile device to roam between access points associated with the same Wi-Fi network.

Compared to the likes of 802.15 Zigbee, Z-Wave, DECT-ULE, Bluetooth LE and similar Internet-of-Things wireless technologies, this is meant to avoid the need for special routers when there is a desire to link them to IP-based networks.

This is because this technology effectively uses the same protocol stack as our Wi-Fi networks save for the layers associated with the radio medium. It also means that the same security, connectivity and quality-of-service protocols that are part of Wi-Fi nowadays like EasyConnect and WPA3 can be implemented in Wi-Fi HaLow devices.

At the moment, you would need to use a Wi-Fi HaLow access point to get any Internet-of-Things devices on to your network and the Internet. It may be a small device that plugs in to your existing home network router or network infrastructure. But a subsequent Wi-Fi access point or router design could have built-in support for this standard thus making it more ubiquitous.

The use cases being positioned for Wi-Fi HaLow technology would encompass the smart home, the smart building and the smart city where all sorts of “Internet-of-Things” devices are acting as controllers or sensors. It is also encompassing vertical use cases like agriculture, industry and medicine where sensors come in to play here.

At the moment, this kind of connectivity will exist as an alternative to Zigbee, Z-Wave and similar technologies especially where IP-level connectivity and functionality is wanted at the device. It may not have ready appeal in use cases where a direct connection to Internet-based technology may not be required.

On the other hand, a use case could allow for a “hub and spoke” approach to the Internet of Things where a device can connect to accessory peripheral devices using Zigbee or Bluetooth but link to the home network and Internet via WI-Fi HaLow. An example of this could be a retrofit-install smart lock which supports the use of accessory input devices like keypads, NFC card/fob readers and contact sensors.

Wi-Fi HaLow could be seen as a direction towards capable low-power long-distance wireless networking for Internet of Things, especially where direct Internet / LAN network connectivity is desired out of the application.

Qobuz now in Australasia

Qobuz logo courtesy of QobuzArticle

Hi-fi music streaming service Qobuz launches in Australia (themusicnetwork.com)

Qobuz hi-res audio streaming service lands in Australia and New Zealand | TechRadar

From the horse’s mouth

Qobuz

Qobuz launches high-resolution streaming and download platform in Australia, New Zealand, and Northern Europe | Press Room

Home Page

Subscription page

My Comments

Qobuz is a music service that was founded in France in 2007. This service offers sobscription-based music streaming and transactional download-to-own music purchasing but offers these services with Hi-Fi-grade sound. It had existed in Europe for a long time and since 2020, Australians and New Zealanders can use this service to stream or purchase high-quality music.

Here, the music is available using lossless streaming and file formats with CD-quality audio as a baseline and the option for master-grade audio. There is also the ability to download a PDF copy of the album’s liner notes which typically will have lyrics for an album’s songs or a biography and discography in the case of a artist-specific compilation.

The Studio Premium subscription costs AUD$24.99 per month or AUD$229.99 per year which offers up to “master-grade” streaming quality. There is also a more expensive Studio Sublime+ subscription tier costing AUD$299.99 per year which gives you a discounts for “download-to-own” music tracks that you purchase.

There are native clients for Windows, Mac OS, Android and iOS along with the ability to interact with Qobuz through the Web. The Android and iOS apps allow streaming of Qobuz audio through the Apple AirPlay or Google Cast (Chromecast) to endpoint devices compatible with these protocols. Issues that were raised include the desktop apps for Windows and Mac OS regular computers not being available through the operating systems’ native app stores. This may be of issue where the app stores are preferred by some users as a software update path.

Naim Uniti Atom and Uniti Core

Qobuz can work with Naim equipment

As far as other devices are concerned, there is support for Sonos speakers and some network-capable hi-fi equipment, usually some of the premium hi-fi brands like Sony, Yamaha, Linn or Naim. But none of the popular games consoles, smart speakers or smart TVs don’t support Qobuz yet in a native manner.

But the omission of synchronous lyrics or music videos on Qobuz is more about focusing this service to music listening.  This is similar to how most of us would be listening to our music whether on packaged media like vinyl or CD; or as file-based audio and we either want it in the background or to concentrate on the actual music.

There will still be calls for interlinking Qobuz, Deezer and Tidal with music-recognition services or the Shazam or Soundhound kind so people who hear songs on the radio for example can bring them up on these high-quality services. Similarly, there will be the need to make curated playlists available across multiple platforms through the use of a standard datatype and export / import abilities.

At least Qobuz is coming to the fore as a high-quality file-based audio service that offers both a subscription-based streaming approach and a transactional download-to-own approach for your music.

How could CD-quality lossless audio be marketed when it comes to streaming

Sony MAP-S1 network CD receiver

A strong direction for music streaming services is to offer CD-quality sound for all of their library at least

Apple, Amazon and Spotify are lining up or have lined up hi-fi-grade service tiers as part of their audio-streaming services. It is in response to Tidal and Deezer already offering this kind of sound quality for a long time along with the fear of other boutique audio-streaming services setting up shop and focusing on high-quality audio.

Now there is something interesting happening here regarding hi-fi-grade streaming. Here, Apple is having a CD-grade lossless-audio service as part of their standard premium subscription while making sure all music available to their Apple Music streaming service is CD-quality.

So how could these streaming music services compete effectively yet serve those of us who value high quality sound from those online music jukebox services that we use?

What are these hi-fi-grade digital audio services about?

Spotify Windows 10 Store port

This will be something that is expected of Spotify at least

The hi-fi-grade service tiers typically offer a sound quality similar to that of a standard audio CD that you are playing on your CD player, with the same digital-audio specifications i.e. 44.1 kHz sampling rate and 16-bit samples representing stereo sound. Some of these services may offer some content at 48 kHz sampling rate that was specified for the original DAT audio tapes and may be used as a workflow standard for digital radio and TV.

In the same way that a regular audio CD stores the audio content in the original uncompressed PCM form, these hi-fi-grade streaming services use a lossless data-compression form similar to the FLAC audio filetype to transmit the sound while preserving the sound quality. That is equivalent to how a ZIP “file-of-files” works in compressing and binding together data from multiple files.

CD-grade digital audio was adopted during the late 1980s as the benchmark for high-quality sound reproduction in the consumer space. As well, the DAT tapes that recorded 16-bit PCM audio at 44.1 or 48 kHz sampling rates were considered the two-channel recording standard for project studios and similar professional audio content-creation workflows. It is although MiniDisc which used a lossy audio codec caught on in the UK and Japan for personal audio applications.

Some of these services offer extras like surround-sound or object-based audio soundmixes or supply the audio at “master-grade” specifications like 96 or 192 kHz sampling rates or 24 or more bits per sample. But these are best enjoyed on equipment that would properly reproduce the sound held therein to expectations. This is while most good audio equipment engineered since the 1970s was engineered to work capably with the audio CD as its pinnacle.

The provision of these hi-fi-grade services is having appeal thanks to telcos and ISPs offering increased bandwidth and data allowances for fixed and mobile broadband Internet services. This is more so in markets where there is increased competition for the customer’s fixed or mobile Internet service dollar.

As well, there is a highly-competitive market war going on between Bose, Apple and Sony at least for high-quality active-noise-cancelling Bluetooth headsets with the possibility of other headset manufacturers joining in this market war. This is something very close to the late-1970s Receiver Wars where hi-fi companies were vying with each other for the best hi-fi stereo receivers for one’s hi-fi system and increasing value for money in that product class.

Here, a streaming music service that befits these high-quality in-ear or over-the-head headsets could show what they are capable of when it comes to sound reproduction while on the road.

Let’s not forget that Apple and others are working on power-efficient hi-fi-grade digital-analogue-converter circuitry for laptops, tablets, smartphones and other portable audio endpoint devices. Then hi-fi-grade digital-analogue-conversion circuitry that connects to USB or Apple devices is being offered by nearly every hi-fi name under the sun whether as a separate box or as part of the functionality set that a hi-fi component or stereo system would offer.

Current limitations with enjoying hi-fi-grade audio on the move

There are limitations with this kind of service offering, especially with the use of Bluetooth Classic streaming to headphones or automotive infotainment setups from mobile devices. At the moment, it is being preferred that a wired connection, whether via a traditional analogue headphone cable or via an external digital-analogue converter box, is used to run the sound to a pair of good-quality headphones while “on the road”.

Similarly, Apple’s and Google’s smartphone-automotive-integration platforms need to be able to support use of these hi-fi-grade audio services properly so you can benefit from this class of sound when you are at the wheel of your car.

What could be done?

One step that can be taken by many music-streaming services is to create a service-level distinction between CD-quality stereo lossless audio service and create a higher-grade extra-cost audio services that focus on “master-grade” or multichannel soundmixes.  Here, most of us like our music in stereo sound and see CD quality sound as the pinnacle with equipment engineered to that calibre. This is while the esoteric audiophiles would invest in equipment and services that can handle master-grade audio or multichannel soundmixes.

The music services could them move towards offering the CD-quality stereo lossless sound as the audio quality for the standard paid service subscription. That includes moving the service’s music library towards that kind of quality. The user would need to have the ability to enable and disable the CD-quality lossless stereo sound on a device-by-device basis perhaps to cater for smartphone use or limited bandwidth.

Where a music service offers transactional “download-to-own” music, the recordings could be offered at CD quality stereo as lossless files. There could be the ability to provide a complementary download of previously-purchased material as the CD-quality stereo lossless files.

At the moment, there are a number of open-frame and proprietary paths that are able to use a home network to transmit CD-quality or master-quality lossless digital audio from a computing device or streaming audio service to audio endpoint devices within the home. But there needs to be more done to support mobile and portable setups where one is likely to hear audio files while out and about.

The Bluetooth SIG could investigate how CD-quality lossless audio can be sent wirelessly between devices using the various audio profiles that they oversee. This is more so as Bluetooth is used primarily to send multimedia audio from a smartphone or tablet to speakers, headphones or home and car audio equipment. Here, it could be based on their Bluetooth LE Audio specification which is being used to revise the Bluetooth multimedia audio use case effectively.

Similarly, the use of USB-C as a “digital audio path” from a computing device to an audio-output device needs to be encouraged. This would come in to its own with connecting to audio devices or systems that have highly-strung digital-analogue conversion circuitry which can come in to its own with high-quality audio streaming services.

In the automotive context, Apple CarPlay and Android Auto which are used to provide integrated smartphone-dashboard functionality could be improved to provide lossless audio transfer between the smartphone and the car’s infotainment system. This may be valued as a differentiator that can be applied to premium car-audio setups.

Once there are a list of standard protocols adopted for streaming lossless hi-fi grade stereo sound to headsets and automotive setups and that support wired and wireless connectivity, this could make proper CD-quality stereo sound more relevant on the road.

IKEA’s latest Symfonisk speaker is in the form of wall-art

IKEA SYMFONISK picture-frame speaker press image courtesy of IKEA

IKEA’s latest SYMFONISK speaker – as a piece of wall art or on the table

Articles

IKEA and Sonos built a speaker into a piece of wall art | Engadget

Ikea and Sonos’ new $199 picture frame speaker goes on sale July 15 – CNET

From the horse’s mouth

IKEA

IKEA introduces new SYMFONISK picture frame WiFi speaker (Press Release)

My Comments

IKEA have added another speaker to their Sonos-based SYMFONISK multi-room speaker lineup, continuing their idea of an affordable path to the Sonos network multi-room audio platform. These work in the same way as Sonos speakers and you can establish a Sonos-based multi-room audio setup based on a mix of Sonos or IKEA SYMFONISK speakers and use your home network’s Wi-Fi segment to transmit the sound.

The previous SYMFONISK speakers came in the form of a traditional bookshelf speaker and a table lamp. But this latest product has been described as appearing in the form of a picture frame but you have to use IKEA’s decorative art panels for these speakers. Here, it is more about the front of these speakers serving as the speaker grille that allows the sound to come out.

These speakers are able to be mounted on a wall or can stand on a table. But the framework and legs that allows them to stand on a table is designed to allow them to reproduce sound without adding extra vibration or noise to that sound as what is expected for a speaker enclosure.

There are hardware buttons on the IKEA SYMFONISK wall-art speakers to adjust the volume and start or stop the music with. But you use the Sonos mobile-platform apps or desktop software to choose what you want to hear through these speaker.

It is expected for IKEA to sell the SYMFONISK wall-art speakers for US$199 each with replacement wall-art fronts for US$20 each. But it will be interesting to hear whether these speakers can displace the SONOS One when it comes to sound quality

From what I have seen, it seems like IKEA have bothered to stay on with the Sonos-driven SYMFONISK network multiroom audio platform if they have bothered to design and market another SYMFONISK speaker. But it could mean that people who use the Sonos multiroom audio platform could be buying these IKEA speakers to build out their setup in a cost-effective manner.

German government subsidises Starlink satellite Internet

Article

Starlink satellite launch photo courtesy of SpaceX

German government to subsidise satellite Internet installations for Starlink and similar setups at the consumer end

Germany to subsidise Starlink subs | (advanced-television.com)

Germany readies subsidies for satellite internet providers such as Starlink | Reuters

My Comments

The rise of low-earth-orbit satellite technology to enable decent Internet service for regional, rural and remote parts of the world has gained a bit more traction.

This time, it is the German Federal Government (Bundesregierung) with its Transport ministry who are subsidising Starlink installations across rural Germany. The US’s FCC has engaged in some form of subsidisation for Starlink but this is at a corporate level as part of their US-government-based program for enabling decent rural Internet service there.

The German approach is to provide EUR€500 towards Starlink hardware purchase for installation in Germany’s rural areas. This doesn’t just apply to Starlink but to any satellite or other radio-link-based Internet service provided on a retail level. It is intended to be consumer-focused and provider-agnostic in the same manner as what is expected for the provision of broadcasting and telecommunications in modern Germany.

It doesn’t apply to ongoing service costs that customers pay to keep the service alive. In the case of Starlink, the monthly service costs are EUR€99 / month at the time of writing.

German countryside - By Manfred&Barbara Aulbach (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons

.. to improve access to real broadband in German rural areas

This was just announced as Tesla were about to commence work on building its European Gigafactory near Berlin and was riding on the fact that Tesla and SpaceX Starlink are owned by Elon Musk. The Bundesregierung need to seek approval from all of Germany’s 16 Federal States for this retail-level subsidy to go ahead.

The question that will come up is  whether public subsidies for satellite or other radio-based Internet service is the way to go to bring decent broadband Internet to rural areas. This is compared to current efforts by local or regional governments in cohort with local chambers of commerce to bring fibre-optic Internet to rural and regional areas.

There will also be the issue of whether to extend this kind of subsidy to people living in boats along Germany’s inland waterways. Think of retirees who have riverboats on the Rhine, Elbe or Wupper rivers or cabin cruisers on the likes of Lake Constance (Bodensee).

Personally, I would see Starlink and similar technology come in to play for sparse rural areas while fibre or similar deployments are considered for more dense settlements. The long fibre-optic trunk link between towns or to serve a remote employment / industry area should never be forgotten as a way to encourage economic growth along its path.

At least Germany is taking another approach to dealing with the rural Internet deficiency issue by subsidising the installation of Starlink and similar technology in its rural households.