Speaking of commonly used wireless connection technologies
What comes to mind?
Two or three years ago
Wi-Fi 6 increases network speeds to gigabits
Become the realization of "double gigabit" in cities and families
Workhorse solutions
Now, Wi-Fi 7 is even more capable
Also gearing up for debut
I'd like to see my family and my family and my family.
Days
Wi-Fi Alliance announced
Based on IEEE 802.11be
Wi-Fi CERTIFIED 7 认证标准
It will be officially launched by the end of the first quarter of 2024
The certification standard ensures global interoperability of Wi-Fi 7 devices
Take advanced Wi-Fi performance to the next level
Well, the arrival of Wi-Fi 7
What does that mean exactly?
Coming and Coming
Let's uncover it together
This layer of mystery in the new era of wireless
Let's start with speed
Wi-Fi 7 is one of the biggest highlights compared to Wi-Fi 6
It's its high-speed transmission capability
It is expected that the technology will support
Up to 30Gbps transfer speed
It is more than three times the speed of the latter
This means:
More data can be transferred at the same time
Dramatically reduces network congestion and latency
meanwhile
Even in dense networks
It also improves efficiency
Higher throughput is also available
Greater robustness and reliability
Lower power consumption, etc
……
This will bring more possibilities to our online lives
Source: Intel
For the average consumer
The high speed and low latency characteristics of Wi-Fi 7
It will greatly improve the wireless experience of the home internal network
8K wireless live broadcast, high-speed wireless download
Or even wireless VR streaming
will be possible
Source: Pexels
For business users
Wi-Fi 7's high-speed data transmission capabilities
It is possible to change the inside of the company
How the file is transferred and shared
or in an industrial setting
Support for more complex robotics and automation systems
Increase productivity
One word
Compared to Wi-Fi 6
Wi-Fi 7 network
Faster, more stable, and safer
Wi-Fi 7 "Fight Monsters" upgrade
In order to achieve the above advantages
The Wi-Fi 7 protocol has also been upgraded!
For example, the introduction of the 6 GHz band
Supports maximum 320MHz bandwidth
On the premise of ensuring the availability of continuous channels
Innovative "preamble piercing" solution
Allow cutting of the network and avoid use
A portion of the spectrum that contains interfering signals
Thus providing a wider channel than otherwise possible
Another example
To enhance the flexibility of spectrum resource scheduling
Further improve spectral efficiency
Wi-Fi 7
A mechanism that allows multiple RU to be assigned to a single user
At the same time, the Multi-Link mechanism is introduced
and higher-order 4096-QAM modulation techniques
Multi-AP collaboration is supported
This avoids congestion, reduces latency, and increases speed
I'd like to see my family and my family and my family.
furthermore
Wi-Fi 77555WPA3
（Wi-Fi Protected Access3）安全协议
Provide a more reliable encryption mechanism
Defend against higher-level cyberattacks
Make users' privacy and data safe
Get more comprehensive protection
Small upgrades "fly" big industries?
In the gradual transition of the standard from draft to official version
What's new in Wi-Fi 7
It will also have a profound impact on the entire industrial chain
From chip manufacturing to equipment production
and then to the network service provider
Every link
All need to catch up
This "tech storm"
This doesn't just mean investment opportunities
It also means the creation of space for innovation
All walks of life have begun to lay out
On the supply side
To meet the needs of Wi-Fi 7 high-speed transmission
Chipmakers are working on R&D
Breakthrough materials and advanced processes
……
Source: Qualcomm China
End of February 2022
Qualcomm has introduced support for the Wi-Fi 7 standard
The first chip, the FastConnect 7800
It uses high-frequency multi-connection concurrency technology
The 4-channel dual-band concurrency feature is extended to the high frequency band
And there is full Wi-Fi 7 feature support
It is expected to be the first commercially available Wi-Fi 7 solution
MediaTek was also launched in November this year
Two new Wi-Fi 7 chips were released
Filogic 360和Filogic 860
Take practical actions to catch up with the new opportunities of "intelligent manufacturing".
Tests are also progressing
last month
Huawei's official release said
It is located in the Tolly laboratory in the United States
Completed the industry's first Wi-Fi 7 AP performance test
The performance of the whole machine exceeds 13 Gbps
The peak performance of a single terminal exceeds 4.33 Gbps
This data once again subverts all historical Wi-Fi performance test results
Set a new record for the fastest rate
Application-side aspects
ZTE, H3C, TP-Link, Asus, etc
Support for Wi-Fi-7 has been released one after another
GPE, wireless routers and other products
Xiaomi mobile phone officially announced
Wi-Fi 7 has been officially upgraded
Also in recent days
Intel said
The plan starts next year
Launched Wi-Fi 7-enabled PCs
And it will be popularized in the market in 2025
Source: Pexels
generally
Introducing Wi-Fi 7
It's like giving us a web experience
There was a "renovation"
Whether it's a hardware upgrade
Or apply change
It will lead
A new fashion in the Internet age
What do you think!
Get ready to follow Wi-Fi 7
Surfing together?
Reference: Internet of Things Think Tank, China Electronics News, Wi-Fi Alliance Official Website, 36kr, China Science and Technology Information, IEEE
Writing/Typesetting: Lei Miaoxin Editor: Li Wenjian Coordinator: Li Zhengwei
Produced by Guangming.com
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Source: World Internet Conference