One article of ｜ of technical popular science takes you to understand a few big question of Wi-Fi 6

Wi-Fi is an essential part in modern life, go to others home doing guests to be able to ask a question certainly now: "How much is password of your home Wi-Fi? " last year the end of the year, wi-Fi alliance announces those who change Wi-Fi to name means, name means complexly already not answer existence, wi-Fi 6 (namely original 802.11.ax) the name that will be next generation Wi-Fi standards, use from 1999 up to now 802.11a names a format to exit historical arena formally.

Besides new name, wi-Fi 6 still brought a lot of profit, and be simple speed promotion not just. In the life that Wi-Fi 6 will enter people this year, your mobile phone or notebook computer support Wi-Fi 6 possibly, might as well understand it ahead of schedule first.

Does Wi-Fi 6 have many fast?

Simple answer is: 9.6 Gbps. As to this, the speed of Wi-Fi 5 is 3.5 Gbps, visible promotion scope is not little still.

Realer nevertheless answer is: This speed is academic maximum only, in actual life comes true very hard. Although can come true, but the net that estimates you fast also do not amount to mark.

But, it is very important still that the speed of Wi-Fi 6 promotes this be related seed. Because of the net of 9.6 Gbps fast likelihood is not single facility to be enjoyed alone, can distribute all equipment in whole network, the potential rate that this means every equipment will be rapidder.

Wi-Fi 6 is the most important is not speed promotion

Can say, of Wi-Fi 6 the most important improving is to reduce congest to allow more equipment to join network. Wi-Fi 6 used a name to be MU-MIMO (much user enters many more) the technology will come true this, this technology allows a way by implement correspond with many equipment at the same time, is not ordinal have communication. Current, MU-MIMO allows a way by implement correspond with 4 equipment, wi-Fi 6 will allow with amount to 8 equipment communication. Wi-Fi 6 still uses other technology, like OFDMA (orthogonal frequency divides site) with emissive beam figuration, both action increases efficiency and network size respectively.

Anyhow, wi-Fi 6 allows a way by implement have communication with more equipment at the same time, still allow a way by implement the many equipment in transmitting data same broadcast.

All purposes of these technologies are to solve a large number of equipment to join the network that causes to the network has a problem, it is very important to modern life to solve this problem. Investigation shows, when Wi-Fi 5 just came out, american family owns facility of about 5 Wi-Fi on average. Now, american family owns 9 Wi-Fi facility on average, the company forecasts this one word to will achieve 50 inside a few years.

Additional, wi-Fi 6 still can be in the place that has a large number of multitudes to provide better experience, wi-Fi alliance is special mentioned shopkeeper, block of flats, traffic hub and sports place.

Wi-Fi 6 still can raise batteries add boat

Another in Wi-Fi 6 new technology allows equipment program and way by implement communication, the time that reduced to maintain aerial electrify to need in order to transmit with search signal place, this is meant reduce batteries to use up and improve performance of batteries add boat.

This technology name is Target Wake Time (the target wakes up time) , it allows a way by implement the communication time of arrangement and equipment. But this technology is not helpful to all equipment, for example the Internet visit that your notebook computer needs to last, because this crosses much ground benefit from benefit from unlikelily this function (the impact when entering Morpheus state probably is bigger) . The facility of small-sized, low power comsumption that Er of this technology antithesis needs to update its condition is more beneficial place, place for example in the monitoring in the home the sensor of gas leak or intelligence are lived in etc.

Wi-Fi 6 also means better security

Last year, wi-Fi technology obtained 10 years to come the biggest security is newer, begin to support new safe agreement WPA3, WPA3 nigrify guest more break solution code hard through the kind that imagines ceaselessly, and although the hacker tries,get a password, it also can make a few data become so not useful.

Current equipment and road by implement can support WPA3, but be not is mandatory. However, wi-Fi 6 equipment wants to obtain the attestation of Wi-Fi alliance, must use WPA3, once attestation plans,start accordingly, equipment of most Wi-Fi 6 can have stronger security.

How can ability use Wi-Fi 6?

Want to use Wi-Fi 6, you must buy new facility. Because Wi-Fi technology relies on new hardware newlier, is software not just, accordingly you need to buy computer of novice machine, notebook to wait, the way that still has supportive Wi-Fi 6 of course by implement, ability uses the Wi-Fi of new version.

When does Wi-Fi 6 come?

The equipment that supports Wi-Fi 6 still is in at present start level, although can have bought the way that supports Wi-Fi 6 now by implement, but the price is very high. Computer of a few notebook also supports Wi-Fi 6, but return apparently far did not reach all-pervading level.

Nevertheless, high-end admiral smartphone will begin layout Wi-Fi 6 this year. The admiral processor that tells a company high brave dragon 855 had supported Wi-Fi 6, carry brave dragon nevertheless 855 do not make sure the mobile phone supports Wi-Fi 6 certainly, just possibility will be larger: For example the Galaxy S10 of SamSung carried brave dragon 855, this machine supports Wi-Fi 6.

Wi-Fi is allied will this year autumn rolls out attestation of its Wi-Fi 6 to plan, in order to assure the compatibility of Wi-Fi equipment. Although equipment is not to must pass this attestation, but of this attestation roll out mean an industry to already prepared the advent that salutes Wi-Fi 6, estimation can have more equipment to support Wi-Fi 6 next year.

Do you need Wi-Fi 6?

Upgrade new Wi-Fi 6 standard is a favour of course, but be not everybody to need apparently.

If your net fast far still did not achieve the word of thousand, so Wi-Fi 6 may be not big to your meaning. Additional, although be in the environment that owns facility of many couplet net, for example bazaar, office or public construction, want to make full use of the advantage of Wi-Fi 6, still must make sure all equipment on the network support this level.

If you are current road by implement support Wi-Fi 4 only (802.11n) or earlier standard, might as well upgrade its to support Wi-Fi 5 first, wait for Wi-Fi 6 road by implement consideration of the redo when depreciating may be better choice.