قالب وردپرس درنا توس
Home / Tips and Tricks / 5G decoded: Here's how to spot real 5G by marketing lint

5G decoded: Here's how to spot real 5G by marketing lint



  5G explains

5G is here, it's time to understand it.


CNET

It may have taken some time, but there is a nationwide 5G network. On December 6 T-Mobile will turn on its longer-range 5G network service and reach 200 million people with its new, faster mobile network.

T-Mobile is not only the latest company to expand its 5G footprint, but also the first company to offer a service that covers so many Americans at higher speeds. The next-generation networks of all major network operators will be expanded in the coming months, laying the groundwork for advances such as the replacement of home broadband, long-distance and self-driving cars, which are expected to dominate the next decade.

However, with all of these competing airline activities, there are a lot of different names for 5G – some of which are not really 5G.

Airlines have twisted their stories of wireless technology in the past. As 4G was just on the rise, AT & T and T-Mobile decided to rename their 3G networks to take advantage of the hype. Ultimately, the industry chose 4G LTE. A technology, a name.

Different 5G technologies and approaches have made this impending revolution more confusing than it should be. Here's a guide to help you understand everything.

First: Know the three flavors.

Regarding 5G, there are three different versions that you should know. Although all are accepted as 5G – and Verizon, AT & T and T-Mobile have agreed to use multiple variants for more robust networks in the future – each will provide a different experience.

The first flavor is known as the millimeter wave (or mmWave). This technology was used by Verizon, AT & T, and T-Mobile over the past year, even though it is the 5G network that Verizon is promoting across the country .

  verizon-5g-nyc "data-original =" https://cnet3.cbsistatic.com/img/ekyosbCVOzOgruTAfi0LrCrm4rk=/2019/09/26/938c8b2d-3632-4a66-a449-ad2b8d1d1verg77c .jpg

Verizon's early 5G speeds in NYC are impressive, but still in limited locations.


Eli Blumenthal / CNET

Millimeter wave: High speed, but with a disadvantage

Millimeter waves enable a lightning-fast connection in some cases well above 1 Gbit / s . The disadvantage? This higher frequency struggles when traversing distances and permeates buildings, glass or even leaves. There were also some problems with the heat .

In fact, these coverage areas should not be larger than an intersection. Imagine that as a souped-up Wi-Fi hotspot. One solution is to connect more mobile devices, but in many places this is not an option.

Low Band: Much Range, but Lower Speeds

Low Band 5G is what T-Mobile is releasing on December 6 . Though faster than 4G LTE, it does not offer the crazy speeds that high frequency technologies like millimeter waves can offer. However, the good news is that, in terms of network coverage, this network works much like 4G networks and can service large areas. It should work well indoors too.

  http://www.cnet.com/ "height =" 110 "width =" 196


Now running:
Look at this:

5G made easy



4:59

T-Mobile plans to supply 200 million people with the launch in December, while AT & T 2019 plans to build its own low-band 5G network on its broader spectrum before expanding nationwide in the "first half of 2020" becomes. Similarly, Verizon plans to cover half of the US with 5G over several bands in the next year .

Middle Band: The middle ground between speed and range

  Sprint 5G "data-original =" https://cnet4.cbsistatic.com/img/IsFA3Ii1BQVIuIQeABULei4pxho=/2019/05/31/ 174b2fec -6a3d-469b-817f-28b258093f9f / 61776974-2322432171357300-4021850192503373824-n.jpg

The V50 ThinQ is the first 5G phone from LG and Sprint
In between, the center band is the middle range of 5G: faster than the low band, but with more coverage than the millimeter wave.

This is the technology behind Sprint's early 5G rollout and one of the main reasons why T-Mobile wants to buy the Fighting Carrier . With the acquisition of Sprint T-Mobile wants to offer a network with all three 5G variants. w

While T-Mobile, AT & T, and Verizon have a low-band spectrum, the mid-band has been used by the military, making it a scarce resource despite its cellular advantages.

However, this could change soon. A next-year Midband FCC auction next year where a significant portion of the spectrum will be available for commercial use for the first time, is likely to attract the interest of AT & T, Verizon and T-Mobile.

It is important to note that no spectrum is inherently better or worse than the other. The carriers hope to integrate all three types of frequencies for a more comprehensive network.

Three flavors, many different names

As one would expect in an industry accustomed to masking the radio waves with advertising, there are several ways in which wearers refer to the different tastes of 5G.

AT & T is the worst offender with three variants: 5GE, 5G and 5G Plus .

  p1033706-2 "data-original =" https://cnet3.cbsistatic.com/img/PG25UzZe1JTl9NYB6wrGETdTqOw=/2019/06/23/120ef56b-19fc-4580-94b3-c4b5b4ed6150/p1033706-2.jpg[19659041)p1033706-2

AT & T uses a 5 millimeter wave G indicator from 5um


Logan Moy / CNET

5GE, short for 5G Evolution, is not actually 5G so no, your iPhone 11 ($ 660 at Amazon) Galaxy S10 or Pixel 4, which is 5GE & # 39; shows Not compatible with the new next-generation network.

The regular "5G" is in the meantime real 5G, but only in relation to the medium and low-grade bands. The use of "5G Plus" is intended for the millimeter wave service of air carriers.

Verizon calls its current millimeter-wave 5G network " 5G Ultra Wideband " or " 5G UWB ". Although not as complicated as AT & T's approach, confusion can be confused when Apple uses the eponymous Ultra-Wideband technology for the iPhone 11 Pro and Pro Max . Unlike Verizon's UWB, Apple's version is not related to mobile, but a technology that tracks other devices with similar features. It is rumored that Apple's version of UWB executes the long-awaited tracking system .

Sprint, which offers only the midband 5G variant, calls its network True Mobile 5G .

T-Mobile, which will have two different versions in early December after turning on the low-band network, retains a name: 5G .

  5g-t-mobile-test-12 "data-original =" https://cnet4.cbsistatic.com/img/gLslgJr58hAj2r0honDpFr6d33g=/2019/06/28/e63a2705-845d-408d-88a8-c33e5ce51aff/5g -t-mobile-test-12.jpg

The 5G icon from T-Mobile.


Joshua Goldman / CNET

"Our customers see a simple 5G symbol when they connect to the next generation mobile network, regardless of the spectrum they use," said a T-Mobile spokesperson.

Given that 5G's expansion is expected to increase in 2020 and beyond, we hope the new year will bring new clarity.


Source link