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Comparison WiFi 6 and WiFi 5 is poor in these three items

Yh 2021-10-26 09:07:45

The shopping festival has come, if you want to grab your favorite discount item, you need to make a fast network speed! In addition to the factors, mobile phones andWireless RouterThe WiFi connection is very important. Currently, WiFi 6routerAlready the sales force of major e-commerce websites, there are many users still in Wi-Fi, using WiFi 5.

Many friends around say that WiFi 6 is in WiFi 6 compared to WiFi 5 that is now used? And why do I upgrade to WiFi 6? Take a look at the comparison below!

Even many friends said, how did I suddenly change WiFi 5 and WiFi 6? In fact, WiFi 5 is the original 802.11ac wireless protocol, WiFi 6 is the latest 802.11ax wireless protocol. In 2019, the WiFi Alliance officially named the WiFi 6 wireless protocol with the 802.11ax protocol. Also, push forward the in-force wireless protocol, that is, WiFi 5 (802.11ac), WiFi 4 (802.11n) ....

First, let's take a look at the characteristics of WiFi 6. Compared to the current most popular WiFi 5, WiFi 6 speed is faster, supporting concurrent equipment, lower delay, lower power consumption. WiFi 6 uses 5G homologous OFDMA technology, combined with 1024-QAM high-order modulation, up to 160 MHz bandwidth, speed than WiFi 5 times nearly three times. Intelligent frequency division technology can support more equipment concurrency and increase 4 times access device capacity. The access device is more concurrent, which can reduce the queuing phenomenon, interfere with coloring therapy, so that the time delay reduces two-thirds. When the terminal device standby, support the on-demand wake-up function, so that the terminal power consumption is reduced by 30%.

We can make the router to the scenario to the device into a team. Under WiF i5 standard, we can only send a team at the same time. Even if there is an empty car, it will be sent as usual. The team can't be shipped. Under WiFi 6 standard, a team departing at the same moment can form a team of at least 26 vehicles, each team can send different customers. If there is a car, it is faulty (interference) only affects the Squad.

Usually we live at home, often search the neighbor's WiFi signal, which interferes with their WiFi transmission. The interference coloring technology used by WiFi 6 can mark the wall of the neighbor network signal frame, so that the user's router can ignore them. The WiFi signal between the neighbors can simultaneously transmit data while simultaneously interfere with each other, reducing the interference rate of 30%.

The power consumption comparison of WiFi 6 and WiFi 5 is huge. WiFi 6 will be wake up with the terminal negotiation WiFi, doing on-demand, other sleep times does not power consumption. WiFi 5 can only communicate with one device at the same time, and all terminals connected to the same route are either in a transmission state, or in a waiting state, and is disorderly, waiting state still requires power consumption.

It can be seen that WiFi 6 contrast WiFi 5, and its technique beyond it is all-round. At present, laptops, smartphones, tablets, etc. in the second half of 2019 have all been equipped with WiFi 6Wireless network cardIf the user upgrades the router in the home to WiFi 6 route, you can enjoy a faster WiFi Internet experience. Therefore, it is necessary to replace WiFi 6 routing. However, if there is no terminal in the family, the upgrade WiFi 6 router is not necessary.