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AT&T's Silence on 5G Speeds Screams 'Stay Away For Now' (venturebeat.com)

An anonymous reader shares a column: AT&T may be meeting its self-imposed deadline to launch "5G" service in 12 cities this week, but based on what the company has said -- and not said -- I can only conclude that its 5G network isn't actually ready for prime time. Yet. The problem is straightforward: As of today, 5G's only benefit over 4G is speed, and AT&T has gone silent on the speed of its 5G network. Verizon promised 300Mbps to 1Gbps speeds before launching its 5G home broadband network in October, then exceeded its minimum guarantees.

By contrast, AT&T made no commitment to network speeds (or latency) in its 5G launch press release, nor does it offer performance estimates in its consumer 5G web pages. Seeking to quantify the network's performance, I reached out to the normally responsive AT&T to ask about a report that its 5G+ network would have real-world speeds of 140Mbps, despite theoretical peak speeds that have alternately been pegged at 979Mbps or 1.2Gbps, depending on source. There was no response.

73 comments

  1. In Musk I trust by Anonymous Coward · · Score: 0

    5G is a pipe dream.

    1. Re:In Musk I trust by Hylandr · · Score: 1

      I wholeheartedly agree.

      It's just not possible mathematically speaking. Sure 5G could give you a Gig connection to the tower, but even with a 10 Gigabit Internet connection to the tower you're going to swamp the connection after the first 10 phones. That's not counting the 'phones' that come embedded in some newer cars.

      I highly doubt every cell tower has a 10 Gigabit connection to the Internet. At this point all you're doing is wasting power.

      --
      ~ People that think they are better than anyone else for any reason are the cause of all the strife in the world.
    2. Re:In Musk I trust by Anonymous Coward · · Score: 0

      Actually, 5G uses power more efficiently, and every tower I've worked on has a bundle of fiber coming out, so 10G is trivial.

  2. /. is posting Verizon ads now? by Anonymous Coward · · Score: 0

    Must be a slow news day.

    1. Re:/. is posting Verizon ads now? by xxxJonBoyxxx · · Score: 1

      Yup - classic FUD. Verizon's marketing department is high-fiving this morning (I remember when I worked for ***** marketing and we celebrated when someone about our tech product got posted to SlashDot like this).

      FWIW, I only use pre-paid plans.

  3. Stay away? Why? by amorsen · · Score: 4, Interesting

    I don't see the point of this article. If you have a 5G handset and you get better speed at 4G, then by all means disable 5G.

    The major pull for me for 5G isn't the higher speed, it's the lower latency. Browsing is generally fairly bad at achieving anything close to line speed because there are so many round trips and connections to different domains. Cutting latency helps a lot more than extra bandwidth. If 5G can give me reliable low-latency 50Mbps, I will be a very happy customer.

    $70 for 15GB on the other hand is extortion. That needs to come down at least an order of magnitude.

    --
    Finally! A year of moderation! Ready for 2019?
    1. Re:Stay away? Why? by Anonymous Coward · · Score: 0

      A gigabit line that stops working after fifteen seconds. What's the point of having high speed internet if you can't use it?

    2. Re:Stay away? Why? by 93+Escort+Wagon · · Score: 1

      I don't see the point of this article.

      The point of this article is for a random Internet author to complain that AT&T is ignoring him.

      --
      #DeleteChrome
    3. Re:Stay away? Why? by Anonymous Coward · · Score: 0

      A gigabit line that stops working after fifteen seconds. What's the point of having high speed internet if you can't use it?

      Gigabits per second is not the fucking same as Gigabytes per second.

      Based on the number of times I have to clarify that fact when working with network "professionals", I guess they don't teach that basic 101 shit anymore. Sad.

    4. Re:Stay away? Why? by Opportunist · · Score: 1

      Yes, that it takes 2 minutes instead of 15 seconds to max out your traffic limit really makes a difference.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    5. Re:Stay away? Why? by Anonymous Coward · · Score: 0

      Okay so multiply by 8 so you get "A gigabit line that stops working after 2 minutes..."

      Feel better?

    6. Re: Stay away? Why? by peragrin · · Score: 3, Insightful

      If your in a car 5g may not work,. If it is raining out 5g may not give you speed.

      The frequencies for 5g are so varied that consistent speed is impossible. 4g with expanded coverage would be better.

      --
      i thought once I was found, but it was only a dream.
    7. Re: Stay away? Why? by Anonymous Coward · · Score: 0

      but 5 is a greater number than 4!

    8. Re:Stay away? Why? by Anubis+IV · · Score: 1

      Browsing is generally fairly bad at achieving anything close to line speed because there are so many round trips and connections to different domains.

      I think you've misidentified the cause of the problem you're seeing, not to mention the benefit you'll get from 5G.

      As things stand now, your mobile browser will establish concurrent connections to each domain as soon as it becomes aware that it needs a resource from them. Those connections operate in parallel with each other, so instead of waiting on a series of "many round trips" to different domains (as was the case up until the late-90s), these days you're simply waiting on the single, slowest round trip from that entire set of connections. With the sequential round trips of yesteryear, lowering the latency had a significant impact, since you'd benefit by performance improvement * number of connections, but with parallel connections, lowering the latency only nets you a benefit of performance improvement. As such, 5G won't actually provide you with much benefit at all.

      If you're seeing slow page load times, the likely culprit is that the page is using an ad network that's running on-the-fly auctions for the banner/tower ad you'll be seeing. The winners of those auctions will then sometimes run a secondary auction for that spot, and so on and so on. Those interactions happen in sequence, rather than parallel, but they're happening between entities outside of your control, with your browser simply having to wait on them to figure out whose resource you should view. At the risk of summoning APK, the proper fix for your situation is almost certainly to use a resource blocker, that way you don't even ask for that resource in the first place. I'm a big fan of uMatrix (or uBlock Origin) in my browsers, as well as pi-hole on my home network.

    9. Re:Stay away? Why? by Beat+The+Odds · · Score: 1

      $70 for 15GB on the other hand is extortion. That needs to come down at least an order of magnitude.

      So you want it for $7 a month or less? Good luck with that.

    10. Re: Stay away? Why? by Anonymous Coward · · Score: 0

      Yes.

    11. Re: Stay away? Why? by Anonymous Coward · · Score: 0

      A real 5G network provides services over the 4G, Wifi and any available connections depending of the circumstances and required service. That was the promised potential of the 5G, not only the short range speed or even ultra low latency in other frequencies for vehicle use.

    12. Re: Stay away? Why? by amorsen · · Score: 1

      Again, so what? If 5G doesn't work, the device will switch to 4G or lower. Eventually the 4G frequencies will be reused for 5G, which will dramatically increase the utility.

      --
      Finally! A year of moderation! Ready for 2019?
    13. Re:Stay away? Why? by amorsen · · Score: 1

      I have uBlock Origin everywhere. I would still like faster page loads. Yes, everything tries to run in parallel, but resources depend on other resources that depend on other resources. If websites would start with a list of everything they recursively required, page loads would be a lot faster. But they don't.

      --
      Finally! A year of moderation! Ready for 2019?
    14. Re:Stay away? Why? by amorsen · · Score: 1

      Well more like I'd expect at least 150GB for $70.

      https://www.oister.dk/mobilabo...

      That's 1000GB for $20. This is admittedly extraordinarily cheap, their competitors are generally in the $40 to $60 range.

      --
      Finally! A year of moderation! Ready for 2019?
    15. Re: Stay away? Why? by Cyberax · · Score: 1

      Incorrect. 5G is strictly better than 4G, it uses more advanced modulation and beam-forming methods. Even if mmWave or 6GHz bands are unavailable (because of rain, fog, walls) it would still be capable of supporting more clients or give better speeds/latency than 4G. Additionally, 5G can seamlessly hand over the connection to LTE so in the worst case you'll see no difference.

      Of course, disabling 5G now might still be good because hardware is still not polished enough. In particular, 4G fallback is still not reliable in the current crop of modems.

  4. Let me fix that headline by bobstreo · · Score: 2

    AT&T: Stay Away

    I still remember when they broke up AT&T into the baby bells. It may be time to revisit those actions.

    It was only 36 years ago.

    1. Re:Let me fix that headline by TheCastro1689 · · Score: 2

      Verizon and AT&T are the Adult Bells of 36 years ago baby bells. They consumed their brothers and sisters like the gods of old.

    2. Re:Let me fix that headline by Rockoon · · Score: 4, Informative

      Both of you are wrong. AT&T is no more. The company named AT&T today is actually Southwestern Bell, which purchased the remnants of AT&T and then re-branded themselves in 2005.

      --
      "His name was James Damore."
    3. Re:Let me fix that headline by Anonymous Coward · · Score: 0

      No, you're a moron. It was a merger.

    4. Re:Let me fix that headline by Anonymous Coward · · Score: 0

      If by merger you mean that SBC purchased what was left of AT&T, you are right. If by merger you mean what the word actually means, you are wrong.

      ......dumb fucking cunt

    5. Re:Let me fix that headline by Anonymous Coward · · Score: 0

      It was a merger. You don't have to know what words mean, that's ok. Others do.

    6. Re:Let me fix that headline by Galactic+Dominator · · Score: 1

      Keep going, this sounds like it has potential.

      --Michael Bay

      --
      brandelf -t FreeBSD /brain
    7. Re:Let me fix that headline by drinkypoo · · Score: 1

      It was a merger. You don't have to know what words mean, that's ok. Others do.

      Unless merger means acquisition, you don't actually. SBC bought ATT.

      However, SBC chose to be known as ATT. As well, they're behaving like them. If they want to be known as ATT, and they act like them, who are we to argue?

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    8. Re:Let me fix that headline by sjames · · Score: 1

      So in other words, he's right? Today's AT&T is indeed a grown up Baby Bell.

    9. Re:Let me fix that headline by Anonymous Coward · · Score: 0

      It's not like that is even relevant. SBC was also an RBOC, and thus it's still a case of the T1000 reforming from all the shattered liquid metal drops on the ground.

    10. Re: Let me fix that headline by Hallux-F-Sinister · · Score: 1

      AT&T is no more.

      OMG AWESOME!!! I am just stoked to hear that! Where is their corporate grave? And where did I put mydancing shoes?

      The company named AT&T today is actually Southwestern Bell,

      ... which is a descendant of... whom? Corporations, despite what Mitt Romney famously said, are not people in the literal sense of the word. If a company gets split into pieces, each retaining some of the people, corporate culture, intellectual property, contracts and legal rights and obligations, etc., of the parent company, it is as much the parent company as the parent was, even if it has changed. Some changes can occur and not change the essential nature or character of an organization. Case in point: when IBM sold off its personal computing unit to Lenovo did it cease being IBM?

      which purchased the remnants of AT&T and then re-branded themselves in 2005.

      Was IBM ever in fact IBM, considering it started life as a different company with a different name, and BOUGHT the IBM company and renamed itself after the acquisition with its acquisitionâ(TM)s name?

      You would be right IF you were talking about a case where a rival or completely unrelated company buys the IP or rights to the trademark or name in a bankruptcy or fire-sale... like when Dorel (or Pacific Cycles or whoever) bought Schwinn. Now THAT is a case where despite all the new Schwinns rolling around, they are not real Schwinns and the company doing business, (fraudulently as far as I am concerned,) as Schwinn Inc. or Schwinn America or whatever is really in no way shape or form the same company. All different people as far as I know, different HQ, run for and by a basically different group of folks althogether.

      The AT&T and IBM examples are much more nearly related, I think, than the Schwinn one. What you have asserted is more like Southwestern Bell is like Schwinn, and it simply is not.

      Even if the Lenovo PC Unit somehow managed to buy-out IBM, that still would not quite be the same, because the break up of Ma Bell was not voluntary. IBM did not have a judgeâ(TM)s gun to their heads while trying to decide whether to sell to lenovo or not.

      --
      Our reign has gone on long enough. Indeed. Summon the meteors.
    11. Re:Let me fix that headline by Paul+Carver · · Score: 1

      I've worked for AT&T since 1996 and it is very much the same company. Certainly things have been changed, but I'm very different at age 45 than I was at age 22.

      Perhaps you'd argue that the 1996 me and the 2018 me are two different people. But if you're willing to accept that I'm one person who has grown older, then I assure you that AT&T is still AT&T.

      I don't agree with every decision AT&T makes, but there were a whole lot of good people in the 1996 AT&T and when we merged with SBC a whole lot of good people joined us. With more than 250K employees there must be some bad apples, and we're not afraid to play rough in competition, but the vast majority of AT&T people are good people who are dedicated and generous.

      Some people have retired after 30, 40, and even 50 years with us and maybe when we youngsters (at age 45 I'm a youngster here) retire the legacy of Bell Labs will be forgotten, but it hasn't been forgotten yet.

    12. Re:Let me fix that headline by Rockoon · · Score: 1

      and when we merged with SBC a whole lot of good people joined us.

      You didnt merge with SBC. SBC purchased your remnants. Thats an acquisition, not a merger.

      --
      "His name was James Damore."
  5. Price by jellomizer · · Score: 3, Interesting

    The thing that always stops me from relying on my G4 Cell for my primary internet isn't speed, but cost.
    Each device with a separate plan or at least extra cost per device. Paying for metered amount, or paying a lot more for unlimited.
    If I could have my devices networked with G4 for less then I am paying for Cable Internet with a Wireless Router. It may make it worth it. But G5 extra speed isn't the issue holding me back. It is coverage and price.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  6. Datacaps by sinij · · Score: 3, Insightful

    With most plans in US having rather low data caps, and with few grandfathered unlimited caps getting throttled above certain low threshold, how is AT&Ts roll out of 5G in any way relevant?

    1. Re:Datacaps by Anonymous Coward · · Score: 0

      No shit.

      What's the fucking point of all that speed if you can burn though the data on your $100/mo plan in 15 minutes?

  7. what about caps by desdinova+216 · · Score: 4, Insightful

    I think what needs to be focused on more than what the speed is, what is the monthly limit and how long will it take to exceed it.

    1. Re:what about caps by Rockoon · · Score: 2

      Most relevant is how much more traffic can 5G move IN TOTAL over the air without reducing the distance between towers.

      Clearly the total bandwidth of the 4G bands is not sufficient for current demand.

      --
      "His name was James Damore."
  8. Not surprising by Sneftel · · Score: 2

    In other words: "Some of the equipment we bought for new and replacement cell towers is 5G, because hey, we'd have to do it eventually and this gives us some headlines. But we're going to take our own sweet time upgrading the backhaul links, so if you've got a 5G phone you'd better get ready for some throttling."

    --
    The opinions stated herein do not necessarily represent those of anybody at all. Deal with it.
  9. So Radio by Anonymous Coward · · Score: 0

    May Have Reception/Transmission Problems. Gotcha! GOTCHA! G-O-T-C-H-A-! America Has Defeated the ISIS hoards. Mission Accomplished! So Says Cock-In-Mouth Putintard!

  10. Still waiting to hear the point of this by DarkOx · · Score: 4, Interesting

    4G if the cell size isnt overly huge or overly crowded can deliver pretty good speeds 6Mbit or as deployed by the carriers.

    Right now even the unlimited plans cap you around 20Gigs and despite what VZW's marketing materials say trying to actually get an unlimited plan on a their home broad band solutions are nearly impossible; the best you can really get is like 15GB and than throttle; and that by the way is only even when its a laughably characterized as companion device to handset on an unlimited plan. Its damn near a bait an switch to get you in the store as near as I can tell.

    So 5G will be fast okay; what good is that if you get throttled down after 20Gigs, I can't imagine very many application / situations where burning thru your monthly cap in 10min is useful service. Maybe some remote monitoring station needs to do a bulk data upload once month some place but that is about it. For basically every other customer use case more speed means higher caps have to come with it or its not practical.

    Oh and of course 5G cells are tiny by comparison so it more or less means 5G service will only be available in densely populated places where there is probably ground based network and wifi available any way. So I am still wondering who is this for?

    --
    Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
    1. Re:Still waiting to hear the point of this by Cyberax · · Score: 1

      There's a reason for the limit - the bandwidth is scarce and if everybody starts streaming 4K Youtube over the cellular network, it'll collapse. So operators have to make sure that users have a motivation to save the data.

      When congestion is not an issue (in rural areas) you can actually get fully unlimited wireless connection for your home Internet from AT&T. My friend in rural Nowheristan of Nevada has one of such plans, they push more than 700GB a month. Though they do get throttled during the peak load times.

      5G will help a little by providing much more shared bandwidth so that the ISPs can throttle less.

    2. Re:Still waiting to hear the point of this by DarkOx · · Score: 1

      I live in a rural county (western edge of Virginia) and you most certainly can not get uncapped cell service. Maybe your friend is on some kind of grandfathered plan? VZW won't sell you unlimited on their home broadband without significant contractual engineering. Its not even a choice; they don't sell it. The best you can do and i don't even know you can do this today; is get them to class their cantenna solution as a companion device on the "old" unlimited plan for a handset (which costs more than the new plans) and requires you to have handset with a line on that plan.

      Last time I went to get a new handset and keep my (current plan) the girl at the store said I was 'lucky' to have that home broadband on the old unlimited plan and that there was no way I could get anything close on the new plans in terms of cost and quantity of transfer. Did not explore that further for what its worth.

      AT&T won't even sell home broadband in my area. It is possibly with VZW by paying way more to buy 30 or 60 gig plans + overages for the home broadband solution. You can get unlimited plans on mifi's but they actually assign those different frequencies and I got one for a month to determine what the store girl said was true that the performance would be "comparatively abysmal" (her words). Throughput on the cantenna is more than double.

      But yes I understand the bandwidth is limited on share media and they need to incentivize use patterns. I come back to 5G not really being a solution though. It might help in big cities where congestion is major problem; but it won't help in cattle country and or the hills where smaller cells don't make sense. Most folks though can just wait until there are somewhere with good wifi to do their bulk transfers though if they live in a city.

      --
      Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
    3. Re:Still waiting to hear the point of this by Cyberax · · Score: 1

      They got it recently, so it's not grandfathered. This was a special offer for rural areas that they got when subscribing to https://www.att.com/internet/f... - it's normally $200 but with a phone and other stuff they got a significant discount.

      I'm not sure about what VZW is doing. I would assume that they are confused about everything as always.

  11. I beg to differ. by Hallux-F-Sinister · · Score: 1

    AT&T's Silence on 5G Speeds Screams 'Stay Away For Now'

    AT&T's NAME on 5G Screams 'Stay Away, PERIOD.'

    --
    Our reign has gone on long enough. Indeed. Summon the meteors.
  12. with an 15GB cap even 25MEG down will push you by Joe_Dragon · · Score: 2

    with an 15GB cap even 25MEG down will push you over fast.

  13. Time for a car analogy by Opportunist · · Score: 4, Interesting

    With today's data plans, that's like getting a Ferrari and fuel for half a mile.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    1. Re:Time for a car analogy by Anonymous Coward · · Score: 0

      A Bugatti Veyron driven at full speed for 11 minutes will consume an entire tank of fuel.

    2. Re: Time for a car analogy by Anonymous Coward · · Score: 0

      Yeah, but it will have traveled over 50 miles. :-)

  14. Oxymoron by Dan+East · · Score: 1

    Someone likes oxymorons.

    --
    Better known as 318230.
  15. Been seeing lot of new cell sites by ZorinLynx · · Score: 2

    A lot of new "small cell" sites have been popping up around here. They all seem to be operated by CrownCastle and basically look like utility poles with a cylindrical antenna module on the top. There's also some on street lights and the like.

    So they're definitely in-filling their coverage, most likely to get 5G going. It's a long process, though, so I don't expect solid coverage for a while yet.

  16. This is why I like T-Mobile's approach by SuperKendall · · Score: 1

    what is the monthly limit and how long will it take to exceed it.

    I have T-Mobile, and I really like that you can turn on unlimited bandwidth for video if you want, where it will limit video bandwidth to I think something like 720p (actually it varies by provider I believe). This means that caps matter less, because they aren't factored in for the more data heavy use of the network, and the video still looks quite good on a small screen - a good compromise.

    People are saying things like "you can hit the cap in two minutes" which while technically true, does not speak to what people actually consume. If you are browsing a website once it's done loading it's not going to be using much data for as long as you are reading. Similarly checking an app for some data might have a burst of data but then it's quiet... realistically people moving to 5G probably will not be using much more data than they are already using today, so the worry about faster speeds hitting a cap sooner seems unfounded to me.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:This is why I like T-Mobile's approach by dryeo · · Score: 1

      That website can now add more videos including ads.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    2. Re:This is why I like T-Mobile's approach by SuperKendall · · Score: 1

      Maybe but that has not happened in practice - I mean it's really mostly used for Netflix and YouTube if anything. It's not like the number of ads changes from using 4g to 5g networks, and any ads embedded in videos would also be rate limited.

      --
      "There is more worth loving than we have strength to love." - Brian Jay Stanley
    3. Re:This is why I like T-Mobile's approach by DarkOx · · Score: 1

      Then you don't need the extra speed either. So you restrict video to 720p than 4g is more than fast enough to deliver it in real time. Same for web pages your mobile only has so much ram anyway you can only put so much on a single page before its basically unusable. We are talking about partial seconds here in improving loading time of your typical page; unless is really really big; and that is assuming the bottle necks are client side.

      If you fast speed does not make you use more total data I really question the need for the greater speed in the first place. Yes there are cases where say being able to download video much faster than real time could be useful -grabbing a movie right before you board or a flight for example. I am not saying there is no value proposition here but I am suggesting its well into the diminishing returns zone for most people as its offered today. I just don't see much to gain from greater speed without greater caps.

      --
      Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
    4. Re:This is why I like T-Mobile's approach by sjames · · Score: 1

      Just hitting a website or checking an app for data also don't actually benefit much from the higher speed of 5G. Video conferencing or watching a video will certainly benefit, but the conferencing and watching a video that isn't on the zero rating deal will indeed burn up a whole month's cap in a few minutes.

  17. THERE WILL BE CONSEQUENCES NAZI FAGGOT KEN DOLL by Anonymous Coward · · Score: 0

    THERE WILL ALWAYS BE CONSEQUENCES FOR YOUR LIES NAZI FAGGOT PROPAGANDIST KEN DOLL

    Filter error: Don't use so many caps. It's like YELLING. Filter error: Don't use so many caps. It's like YELLING.

  18. Wisdom by nehumanuscrede · · Score: 1

    Some folks know to " stay away " from new until it has been released, field tested and reviewed.

    Games, cars, gadgets, etc. It all falls into this category.

    If you jump onto the new hotness bandwagon on day one and it turns out to be less than spectacular,
    the rest of us don't want to hear any whining because we told you so.

  19. 5G is mostly hype by Anonymous Coward · · Score: 1

    The main point of 5G is that it opens up more frequencies at your boring old regular 4G speeds. Helps with congestion in busy places.

    The hyped high data rates require high frequencies, which work poorly in the real world. High frequencies require direct line of sight. No walls, no your head being between your phone and the cell tower, no trees, no buildings, no rain or other weather. If something blocks your visible light frequencies between you and the cell tower, it will block the high frequency 5G signal.

    For most people, what little advantage 5G gives is due to (1) additional 4G speed radio bands and (2) base stations being linked using fiber optic rather than copper.

    You can have high speed 5G if there is a cell tower within 200 meters of your window at direct line of sight, and you glue the antenna of your point-to-point modem on the window. And then pray to Zeus he won't make it rain.

  20. It's not about the max speed, folks by Solandri · · Score: 3, Interesting

    Idiot reporters. Can't be bothered to try to understand a new technology, so they report on it using the only metric they already understand - speed. It's not about max speeds. That's kinda pointless as at 1.2 Gbps you'd blow through a 5 GB data cap in 30 seconds. Even at 140 Mbps you'd blow through 5 GB in less than 5 minutes.

    5G isn't about improving your speed in the best case (though that can happen). It's about improving your speed in the worst case - when lots of people are trying to pull data from a tower simultaneously. The higher speed means each person's data download gets completed faster, meaning the tower is handling fewer simultaneous requests, meaning each individual request gets more bandwidth.

    In addition, 5G adds MIMO. Rather than using one antenna to transmit and receive omnidirectionally, it uses multiple antennas and software to "aim" the antenna array like a phased array radar. Adding directionality means you can transmit to multiple devices over the same frequencies without the signals interfering because direction of the signal now matters, not just the presence of a signal. It's like communicating with point-to-point lasers instead of a sensor which just detects the total amount of light coming from all directions. Light signals being sent to other devices interfere with the latter, but not with the former.

    What that boils down to is that 5G will minimize the impact of other people's use of the tower on the speeds you get. The max speed you experience may not be a substantial improvement over 4G. But the minimum speed you experience when the tower cell is crowded should be substantially better. You remember the iPhone demo which failed because there were too many WiFi users in the room? That's the kind of situation 5G solves.

    1. Re:It's not about the max speed, folks by Anonymous Coward · · Score: 0

      You're contradicting yourself badly and you probably don't realize it. I guess being a reporter is harder than it looks.

  21. Speed? by jimbo · · Score: 1

    Screw ideal condition speed that everybody is wailing about. The main benefit is less congestion.

  22. THERE WILL BE CONSEQUENCES NAZI FAGGOT KEN DOLL by Anonymous Coward · · Score: 0

    THERE WILL ALWAYS BE CONSEQUENCES FOR YOUR LIES NAZI FAGGOT PROPAGANDIST KEN DOLL

    Filter error: Don't use so many caps. It's like YELLING. Filter error: Don't use so many caps. It's like YELLING

  23. C0cksuckers by nwaack · · Score: 1

    They can put up a ton of 5G cell phone towers but can't get me better than 4 Mbps download speed on my overpriced home internet connection. How 'bout making your existing network work first before spending a ton of time and money on this!

  24. Cpas will increase naturally with use I think by SuperKendall · · Score: 1

    If you fast speed does not make you use more total data I really question the need for the greater speed in the first place.

    More speed is always nice for occasional needs though. For instance, I have downloaded a 4GB update for Xcode when on a Alaskan cruise once because I really needed to test something. I was just lucky whatever town we were near had a great LTE signal because I was able to get that done in the limited time I had to download it...

    Yes there are cases where say being able to download video much faster than real time could be useful -grabbing a movie right before you board or a flight for example.

    Yes, another excellent example, I've had that happen a number of times.

    Most of the rest of the time I might be able to live with throated speeds, as someone else said the real advantage you'd be paying for is not as much greater bandwidth as it would be better latency. That would been more useful over time.

    I'm not getting on 5G anytime soon though, will see how it plays out in reality.

    I just don't see much to gain from greater speed without greater caps.

    Even with diminishing returns I think a lot of people will see some value in it for improving what they do already, which is why I don't think greater caps are totally necessary (though I agree they are a good idea when you are encouraging people to use more data with faster speeds). I think people's consumption habits will tend to naturally increase the amount of data they consume over time, regardless of them having 5G or not, and after a while the caps will naturally increase as the network is updated.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  25. ATT Speeds probably suck because ... by Anonymous Coward · · Score: 0

    ... they probably are lighting their 5g towers with DSL over copper (just like UVerse) and NOT fiber optic

    It's just my theory based on past rediculous ATT (cheap-ass) behavior

    ATT is still the DeathStar of telecom - just look at their DeathStar logo and compare

  26. what's the big 5g fucking deal by Anonymous Coward · · Score: 0

    So the plans would be like 70 bucks for 15 gigs....what's the point of even adopting 5g? You hit your cap faster? What is the fucking incentive? Snooze fest

  27. It does benefit by SuperKendall · · Score: 1

    Just hitting a website or checking an app for data also don't actually benefit much from the higher speed of 5G.

    It probably will not benefit much from the speed, but it does benefit from lower latency. If you are juts opening up an app for a second to check something like weather, it's a lot nicer to get that update to happen more quickly.

    Video conferencing or watching a video will certainly benefit,

    I don't see the extra speed benefitting either of those activities as LTE is already more than fast enough to provide for HD video streaming.

    watching a video that isn't on the zero rating deal will indeed burn up a whole month's cap in a few minutes.

    No more than it would have on LTE, as both services would let you watch it. Even "HD" video streams these days are not usually very large. Maybe if you took to watching 4K streams over cellular... but again you could already do that with LTE.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  28. LTE has MIMO too by Anonymous Coward · · Score: 0

    5G doesn't bring anything to the table over LTE aside from reduced latency. Everything 5G is able to do with faster speeds LTE could do too, if they chose to use it in all that new high frequency spectrum where it will be possible for one device to grab 100s of MHz. Because 5G has EXACTLY the same per bits/Hz efficiency as LTE...

    Obviously the hype machine has done a number on you, you really believe it is a major advancement. It is not.

  29. No, it's not scarce! by Anonymous Coward · · Score: 0

    We can use personal virtual cells, created by interference of real cells. It has been demonstrated, a decade ago. This means multipe streams on the *same* band, as long as they are physically apart.

    And all the real cells got at least 10Gb/s fiber links. (Remember: their areas wiop be tiny.)