Tag Archive for Broadband

5G is a Lie

5G is a lieWhen 5G was first being conceived, the International Telecommunication Union (ITU) set two specific 5G download speed requirements. First was a Peak Data Throughput of 20 Gbps on the downlink. The second was a User Experienced Data Rate (the average for real-world conditions) of 100 Mbps on the downlink, according to Viet Nguyen, director of public relations and technology at 5G Americas.

5G download speedsThere’s an ocean-size difference between 20 Gbps and 100 Mbps. In the U.S., the operators haven’t even reached the ITU goal of at least 100 Mbps for 5G download speeds.

FierceWireless recently reported that data from Opensignal showed that 5G download speeds from the three big U.S. operators are in the 47 Mbps to 58 Mbps range. This comes nowhere close to the promised 5G downlink speeds of 100 Mbps. T-Mobile (TMUS) took top honors with 58 Mbps. The U.S. carriers trail the rest of the world badly, as the graphic from Statista shows.

How Fast is 5G - Statista

Opensignal gathers its data by collecting billions of individual measurements daily from over 100 million devices on every major network operator around the globe.

5G download speed

5G download speedBased on this data, T-Mobile beat the other two carriers with an average 5G download speed of 58.1 Mbps. That is an increase from 49.2 Mbps. Meanwhile, 5G download speeds actually fell on both Verizon’s and AT&T’s networks. AT&T (T) download speeds dropped from 60.8 Mbps to 53.8 Mbps. And Verizon‘s (VZ) 5G download speeds dropped from a whopping 494.7 Mbps to 47.4 Mbps.

Ian Fogg, an Opensignal analyst, told Fierce that the dramatic drop in Verizon’s 5G download speeds is their network architecture. In earlier reports, Verizon’s 5G network was mostly based on mmWave spectrum. VZ was delivering super-fast speeds, but the availability of its 5G network was only 0.4%. He explained “Now, Verizon has launched 5G on lower-band spectrum [sub-6 GHz], and its availability has gone up to 9.5%, but speed has gone down.

Mr. Fogg said that the U.S. carriers have been constrained by their access to mid-band spectrum. “The most popular spectrum type globally is 3.5 GHz … Most networks globally have used that as their only 5G band. And that’s why in most countries download speeds are five to six times faster than 4G with an average of 300 Mbps.

5G connection time

5G connection timeU.S. 5G users are connected to 5G only 21 percent of the time. According to the Opensignal data, T-Mobile is also beating Verizon and AT&T in terms of 5G availability. Opensignal found that customers of all three carriers have seen much greater time connected to an active 5G signal than in its previous reports. T-Mobile is seeing the best 5G availability since it’s been expanding its network with the 2.5 GHz spectrum it got from Sprint.

T-Mobile users were connected to 5G about 30.1% of the time, a jump from 22.5%. AT&T 5G users saw an increase from 10.3% to 18.8%. Verizon users saw availability jump from 0.4% to 9.5%, as previously mentioned, due to the impact of Verizon’s nationwide 5G launch and use of dynamic spectrum sharing (DSS).

Upload speeds

Upload speedsFinally, Opensignal also looked at 5G upload speeds. Upload speeds impact the sharing of photos, videos and other large files. Again, the winner was T-Mobile with an upload speed of 14.0 Mbps; Verizon followed at 11.9 Mbps; and AT&T users got 8.0 Mbps.

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Until 5G network growing pains are over, the trends of ongoing performance degradation and increasing customer dissatisfaction are likely to continue, creating the impression that 5G is failing to live up to the hype.

 

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Elephants on the Internet

Elephants on the InternetThe global COVID-19 lockdown is now taking its toll on endangered wildlife like elephants and rhinos around the globe. Global lockdowns have caused a sharp drop in Africa’s wildlife tourism revenue. Wildlife tourism in Africa is a $169 billion industry. It employs 24.6 million people and is often the only employer in areas where wildlife thrives. The tourism business has helped curb poaching in several ways. First, tourists act as a deterrent to poachers. However, with fewer tourists, there are fewer tourist vehicles in parks. They are no longer a deterrent to poachers.

The amount of poaching is on the rise because COVID-19 has reduced funding for law enforcement in wildlife areasAfrica’s wildlife tourism revenue funds help to sustain wildlife reserves across the continent. At many of the reserves more than half of the budget comes from tourism revenues. Matt Brown, with The Nature Conservancy’s Africa program, told ABC News that tourist fees support rangers. Fees such as bed-night, and conservation fees help pay for the rangers‘ salaries. The fees also pay fuel for airplane patrols, and more – hampering security and opening the game reserves to poachers. 

Vulnerable to poaching

Without money to support the rangers — and the highly endangered animals they protect – elephants gorillas and rhinos — are left vulnerable to poachers. The amount of poaching is on the rise because COVID-19 has reduced funding for law enforcement in wildlife areas

highly organized illegal poaching threatens rhinos,

CNBC reports that highly organized illegal poaching threatens to send African wildlife into extinction over the next several decades. Most vulnerable to extinction are the black and white rhinos, lions, and elephants. The black rhino population has plummeted 97.6% since 1960. The lion population is down 43% in the last 21 years, according to the World Wildlife Fund. At least 35,000 African elephants are killed each year. There are only 1,000 mountain gorillas and 2,000 Grevy’s zebras that remain on the continent.

According to reports, six elephants were killed on one June day in Ethiopia’s Mago National Park. That compares to 10 in that nation for all of 2019. Officials suspect that most elephant tusks and finished products are shipped to China and south-east Asian countries. To make matters worst, in 2017 the Trump administration rolled back the ban on hunting elephants. The Trump policy allows elephant remains to be imported into the United States. Conservationists believe that elephants in the wild could be extinct within 10 years due primarily to poaching. 

Using IoT to protect elephants

 OpenCollar, an open-source modular animal-tracking collar system for wildlife monitoringExtinction does not have to be the “new normal.FierceElectronics reported on a collaboration using Internet of Things (IoT) technologies to protect elephants in the wild from extinction by developing a next-generation elephant tracking collar. The collaboration between Phoenix-based electronic components firm Avnet’s developer community Hackster.io, and conservation group Smart Parks which focuses on technology to protect endangered species, are running a design competition called ElephantEdge.

The ElephantEdge challenge asks developers to leverage the Internet of Things (IoT) technologies that can help humans protect elephants from extinction. ElephantEdge will combine software, machine learning (ML), and hardware to build the next generation elephant collars. The next generation collars will have better battery life, longer range, and accuracy that can be worn by elephants in the wild.

Elephant IoT collars

The elephant IoT collars will have sensors for audio pickup, location, and position as well as low-power, wide-area antennas that provide wireless connectivity. The new collar will use hardware and software from different vendors:

The ElephantEdge Challenge requires developers to build machine learning models with Avnet’s Edge Impulse Studio and tracking dashboards with Avnet’s IoTConnect– which will provide useful tracking, health vitals, motion, environmental anomalies, and more. ElephantEdge challenge looks to create machine learning  models like:

  • Poaching Risk Monitoring: Identify an increased risk for poaching by learning when an elephant is moving into a high-risk area and send real-time notifications to park rangers.
  • Human Conflict Monitoring: Prevent conflict between humans and elephants by sensing and alerting when an elephant is heading into an area where farmers live by detecting if any mobile phones or WiFi hotspots are near.
  • Elephant Musth Monitoring: Detect and alert when an elephant bull is in musth by using motion and acoustic sensors to discern this state of erratic, loud, and aggressive behavior.

vocal communications between elephants

  • Elephant Activity Monitoring: Collect data on the general behavior of the elephant, such as when it is drinking, eating, sleeping, etc. by using accelerometer data.
  • Communication Monitoring: Listen for vocal communications between elephants via the onboard microphone. 

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This is an example of when IoT tech can do good for the world – protect animals like elephants, gorillas, rhinos, lions, and polar bears which cannot protect themselves from extinction.

Nobody is going to get rich doing this work – challenge winners will receive an Apple Watch 3 and a collectible t-shirt as prizes – but the world will be a better place.

By the end of 2020, ten next-generation elephant collars will be produced for Smart Parks to deploy in selected African parks, in partnership with the World Wildlife Fund. Final software and hardware will be documented and shared freely under an open-source license. 

Stay safe out there!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Is Working From Home the New Normal?

Is Working From Home the New Normal?It looks likely that a second wave of COVID-19 is going to extend social distancing and lock-downs. This will make working from home the new normal for many of us. Sixty-two percent of currently employed Americans told Gallup they have worked from home during the crisis. The number of people working from home has doubled since mid-March when the pandemic hit the U.S.

Working from home requires some kind of connectivity from the home to the corporate dataWorking from home requires some kind of connectivity from the home to the corporate data. The most reliable way to get that connection is using fixed broadband. You typically get fixed broadband from your local telco monopoly (ATT, Verizon, Comcast, etc). While they promise screaming fast bandwidth of up to 1,000 Mbps (1 Gbps). Their claims of fast connectivity will cost you up at least $75.00 a month. And most of us will never get that kind of speed.

Fastest country

Data from Ookla, the parent company of Speedtest.net, says the fastest country Singapore. The Speedtest Global Index for June 2020 reports that Singapore has an average internet speed of 208.16 Mbps. The overall fixed bandwidth speed in the United States is 143.28 Mbps.  That speed is only good enough to rank 14th globally. For some context, the microstate of Andorra in the Pyrenees mountains gets 161.59 Mbps.

Best connectivity for working from home

Ookla logoIn the U.S., New Jersey gets the best fixed broadband connectivity. Ookla says the Garden state gets a median download speed of 99.1 Mbps down (how fast you can transfer data from a server on the Internet to you). New Jersey gets an average of 31.60 Mbps up (how fast you can transfer data to a server on the Internet). The speed comes with a latency of 13 ms (the delay of information communication). 

Michigan ranked 31 in the U.S.

Fixed bandwidth in Michigan is laughable. The Great Lakes state ranked #31 on the Ookla report. Results from speedtest.net say the typical Michigan user has a median download speed of 78.25 Mbps – approximately half of the U.S. average. Michigan only gets an upload speed of 11.36 Mbps with a latency of 20 ms from Comcast Xfinity. Wyoming is the worst state for fixed broadband – they get an average of 43.8 Mbps down and 10.09 Mbps up.

The Ookla report also breaks down the bandwidth for the 100 most populous U.S. cities. Kansas City, Missouri had the fastest median download speed over fixed broadband during Q2 2020 at 132.71 Mbps. Followed by fixed broadband in:

  • fastest median download speedSan Antonio, TX – 123.06 Mbps;
  • Austin, TX –  122.20 Mbps;
  • Lincoln, NE – 120.19 Mbps; and
  • Raleigh, NC – 119.88 Mbps.

Toledo, Ohio was the slowest city. Toledoan’s only get a download speed over fixed broadband of 48.58 Mbps. The next slowest cities according to Speednet.net are:

  • Detroit's legacy of poor connectivityBuffalo, NY – 56.24 Mbps;
  • St. Paul, MN – 56.99 Mbps;
  • Boise, ID – 57.46 Mbps;
  • Tucson, AZ – 58.32 Mbps; and
  • Detroit, MI – 64.56 Mbps.

Detroit continues its legacy of poor connectivity. Spedtest.net ranked Motown at #95/100. They found that the average Detroiter could only get 64.56 Mbps down and 11.79 Mbps up. The best provider in Motown is Rocket Fiber. The ranking has changed little since I wrote about the National Digital Inclusion Alliance‘s 2018 report that the Detroit metro area ranked #184/185 for the number of households that are actually connected to the Internet

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digital redliningCould it be that the major telcos are practicing “digital redlining?” The Ookla report says that Rocket Fiber, a local ISP started by Dan Gilbert provides the best service to the D is one indicator. Combine that with the history of insurance redlining in Detroit and Comcast’s 2014 plan to drop the Detroit Market

Statistics from Pew estimate that 14% of households in urban areas are digitally disconnected and cannot attend online school and are out of the workforce. That results in 70% of Detroit’s school-age children with no internet access at home.

FCC "High-speed" bandwidth standardIn Michigan, 809,000 people are left without access to a wired internet connection capable of 25 Mbps download speeds. Another 360,000 people don’t have access to a wired broadband connection at all, and 816,000 Michiganders only have access to one internet provider at their place of residence.

Even those who meet the FCC “High-speed” bandwidth standard of 25 Mbps download and 3 Mbps upload can be limited in their ability to attend school online or work from home.

Do the real network math – de-rate any advertised bandwidth by 25% for the factors like over-subscription, bridge clips, and squirrels – leaves an actual bandwidth of 18.75 Mbps down and 2.0 Mbps up. These real-world speeds are not good enough to use the most popular video-conference app Zoom’s high-quality functionality. If two or more users locked down at home, due to COVID, trying to work from home and attend online classes – well. Forget about working from home or going to school online.

Zoom
Call QualityDownload (Minimum)Upload (Minimum)Total (Minimum)
High800 Kbps1.0 Mbps1.8 Mbps
720p1.5 Mbps1.5 Mbps3.0 Mbps
Send 1080p3.0 Mbps3.0 Mbps6.0 Mbps
Receive 1080p3.0 Mbps3.0 Mbps6.0 Mbps
Microsoft Teams
Call QualityDownload (Minimum)Upload (Minimum)Total (Minimum)
High0.5 Mbps0.5 Mbps1.0 Mbps
720p1.2 Mbps1.2 Mbps2.4 Mbps
1080p1.5 Mbps1.5 Mbps3.0 Mbps
Cisco Webex
Call QualityDownload (Minimum)Upload (Minimum)Total (Minimum)
High0.5 Mbps0.5 Mbps1.0 Mbps
720p1.0 Mbps1.5 Mbps2.5 Mbps
1080p2.5 Mbps3.0 Mbps5.5 Mbps

 

Stay safe out there!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

5G in the D

5G in the DDuring the COVID-19 lockdowns work from home saw a 34% growth. Gartner reports that in the post-COVID “new normal” (whenever that is) era 74% of businesses will move some of their previously on-site workforce to permanently remote positions. These signals problems for many Detroiters who live in one of America’s worst connected areas.

Verizon 5gVerizon may be one part of Detroit moving forward in the “new normal.” FireceWirless is reporting that Verizon (VZ) is now offering its fixed wireless access (FWA) 5G Home Internet service in the D. The telco will offer the 5G Ultra-Wideband Network in the following areas: Detroit, Dearborn, Livonia, and Troy.

Detroit
Dearborn
Livonia
Troy

The Detroit 5G Home service will use millimeter wave (mmWave) spectrum and is expected to deliver speeds of about 300 Mbps. There are several factors that affect the speed of 5G networks. Notably, the more people that are connected to a network, the slower speeds will be. Not only that, but your distance to a 5G node may impact speeds too. It also uses the same network the operator is building for mobile 5G which means the FWA product is dependent on mobile 5G being available in your area.  

5G fixed wireless access

Verizon is working on higher-powered customer premises equipment for 5G Home that’s expected to expand the coverage area supported by the fixed wireless service. But the improved CPE is not part of the initial 5G Home rollout in Motown.

5G small cell site

Detroiters will get a new “enhanced” form of the product which uses industry standard 5G-NR transmission standard that, among others things, supports a customer self-install model (cost savings for VZ). Detroiters signing up for 5G Home will get the new router. The router supports the Wi-Fi 6 standard, promising peak speeds up to 1 Gbps and allowing multiple devices to run at the same time. It also features Amazon Alexa built-in, so customers can control their smart home devices and ask questions, hands-free.

5G Home service perks

The no-contract 5G Home service starts at $50 per month for Verizon customers and $70 per month for everybody else. The operator is sweetening the deal with an offer of no cost content options to get customers to sign up. Among the perks being used to entice consumers to 5G Home, Verizon is offering:

  • One month of YouTube TV,
  •  One year of Disney+
  • Three months of Google Stadia (Google’s new cloud gaming service).

New customers can also get a free Stream TV device. The device is an Android TV-based, 4K-capable streaming product from Verizon. The device is also integrated with the Google Assistant platform and Chromecast “built-in,” which enables users to cast video from the smartphone to the TV screen. The Stream TV device gets subscribers access to a library of OTT channels, apps, and entertainment, including Netflix and Amazon Prime.

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Verizon has said it plans to expand 5G Home Internet to have coverage for 30 million households. Verizon predicts that by 2035, 5G will enable more than $12 trillion in global economic revenue, and support 22 million jobs worldwide driven by the digitalization of industries such as transportation, agriculture, and manufacturing.

Not everyone is convinced that these new attempts at delivering fixed wireless broadband will be a success. Lynnette Luna, principal analyst with GlobalData, told FierceWireless that Verizon needs to provide some clarity on its strategy. “They don’t want to deploy it in places with a lot of broadband competition so they look for markets where they have an advantage but I don’t understand their formula.” 

However, she added that she thinks it’s smart for Verizon to bundle the service with other things. In particular, the demo access to Google Stadia because it showcases one of 5G’s key use cases — cloud gaming.

Stay safe out there!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Will 5G Save Broadband Over Power Line?

Will 5G Save Broadband Over Power Lines?5G could resurrect broadband over powerline (BPL). At least that is the hope of AT&T (T). For those who don’t remember the heady rise of BPL, it grew out of an attempt to use the existing electrical grid to deliver broadband everywhere without having to build infrastructure anywhere. A few broadband over power line systems with paying customers got off the ground but they were all gone by the end of 2010.

ATT logoAT&T started testing BPL renamed Project AirGig in 2016. And now in 2019 FierceWireless is reporting AT&T is planning more trials of AirGig that will involve 5G. The telecom behemoth is also working with vendors and technology partners to build commercial-grade 5G equipment for those trials.

Hank Kafka, vice president of access architecture and standards at AT&T, told FierceWireless the company isn’t ready to offer details but said Project AirGig is making progress and it will be a very complementary technology to 5G. He told the author that “5G is very high on that list.”

Specifically, AirGig could be used to extend 5G millimeter wave (mmWave) signals beyond their current range. The article says AT&T has launched a mobile 5G service in 19 markets so far using mmWave spectrum, but using that spectrum has drawbacks because it has a limited range compared to lower spectrum bands.

Air5G small cellGig technology includes a radio distributed antenna system (RDAS) and mmWave surface wave launcher. The RDAS reconstructs signals for multigigabit mobile and fixed deployments. The mmWave surface wave launchers can power themselves using inductive power devices without an electrical connection. These devices then create a high-speed signal that travels along or near the wire, providing a broadband connection.

I covered AT&T’s 2018 AirGig trial here. In that trial with Georgia Power Company, the telco used LTE as the transport technology.  Mr. Kafka explained that in 2018 suitable 5G equipment was not available. “At the time of the trial 5G equipment was large and bulky,” he said. Now that 5G is commercially deployed in some markets AT&T is working with vendors to get the right type of gear for the new trials.

Not only could AirGig potentially extend the reach of 5G, but it could also be used as a backhaul technology. “If you set up an architecture where AirGig is connecting to 5G radios, it is acting like backhaul … And you can get gigabit speeds and beyond.”

5G backhaulHe also said that commercialized AirGig would be a good fit for small cells because of the way it is architected. In other words, a wireless signal could travel down the power line and handoff to small cells or be used to backhaul wireless traffic from small cells. This could be profitable for carriers who are getting resistance from municipalities over the siting of their small cells for 5G. AirGig might allow small cells to be co-located with utility infrastructure.

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Apparently, AT&T doesn’t have plans to commercially deploy AirGig in the near term, but it has rolled out 5G service in 19 U.S. cities that could benefit from the goals of the BPL AirGig experiment including:

  • CA: Los Angeles, San Diego, San Francisco, San Jose
  • 5G cell phone userFL: Jacksonville, Orlando
  • GA: Atlanta
  • IN: Indianapolis
  • KY: Louisville
  • LA: New Orleans
  • NC: Charlotte, Raleigh
  • OK: Oklahoma City
  • TN: Nashville
  • TX: Austin, Dallas, Houston, San Antonio, Waco

Maybe AirGig is on the slow track because there aren’t any smartphones that can use it yet. The Verge points out that AT&T’s only available true 5G device is a mobile hotspot that can’t be purchased in stores.

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.