查看: 14709|回復: 0
打印 上一主題 下一主題

[學(xué)習經(jīng)驗] Wallys|Brief introduction of Wifi 7

[復制鏈接]
跳轉到指定樓層
樓主
發(fā)表于 2023-3-24 10:20:13 | 只看該作者 |只看大圖 回帖獎勵 |倒序瀏覽 |閱讀模式

WiFi 7 is the upcoming WiFi standard, also known as IEEE 802.11be Extremely High Throughput (EHT). It works across all three bands (2.4 GHz, 5 GHz, and 6 GHz) to fully utilize spectrum resources. While WiFi 6 was built in response to the growing number of devices in the world, WiFi 7's goal is to deliver astounding speeds for every device with greater efficiency. If you're struggling with constant buffering, lag, or congestion, a WiFi 7 router may be your best solution.

WiFi 7 introduces 320 MHz ultra-wide bandwidth, 4096-QAM, Multi-RU, and Multi-Link Operation to provide speeds 4.8× faster than WiFi 6 and 13× faster than WiFi 5. Unlock more scenarios than ever before.
Wi-Fi 7 delivers features based on the new 802.11be standard and extends the capabilities of Wi-Fi 6E. Although Wi-Fi 7 is not yet finalized, capabilities include:
l 320 MHz bandwidth channels
l Multi-link operation (MLO) for channel aggregation across different bands and failover
l 4096 QAM (4k QAM) for higher peak data rates
l Spectrum puncturing to better accommodate interference in wide channels
As part of the certification process, the Wi-Fi Alliance will determine which features are required and which are optional.

What is the regulatory status of Wi-Fi 7?
Wi-Fi 7 is tied to the IEEE standard 802.11be, which is still under review. Wi-Fi Alliance is in the process of defining the criteria for Wi-Fi 7 certification, which is anticipated late 2023 or early 2024.

Wi-Fi 6E
Wi-Fi 7
Corresponding IEEE standard
802.11ax
802.11be
Use of 6GHz band
Yes
Yes
Key features
· Up to 1200 MHz additional unlicensed spectrum*
· Up to seven 160MHz channels*
· Up to 1024 QAM data rates
· WPA3 required
All the features of Wi-Fi 6E plus:
· Maximum 320MHz channels
· Multi-link operation (MLO) for aggregating channels
· Spectrum puncturing to minimize channel interference
Target audience
Enterprise and consumer
TBD
What you should know
· Not all countries have adopted 6GHz
· Europe has opened 500MHz vs 1200 in most other countries
· Standard Power, which is required for outdoor use, is pending approvals
· Not all countries have adopted 6GHz
· Europe has opened 500MHz vs 1200 in most other countries
· Standard Power, which is required for outdoor use, is pending approvals
· Use of 4096 QAM data rates require a high signal-to-noise (SNR) and require very close proximity to an AP (several feet)
· AP coverage models simply do not allow for enough available channels to support 320MHz
Below is the wifi7 chipset of Qualcomm.


Networking Pro 1620 / 1220 / 820 / 620 Products
Networking Pro 1620 Quad-band, 16-stream, 33 Gbps IPQ9574 / IPQ9570
Networking Pro 1220 Tri-band, 12-stream, 21.6 Gbps IPQ9554 / IPQ9550
Networking Pro 820 Quad-band, 8-stream, 16.5 Gbps IPQ9534 ? / IPQ9530 ?
Networking Pro 620 Tri-band, 6-streams, 10.8 Gbps IPQ9514 / IPQ9510
Qualcomm Networking Pro Series Gen 3 ARM (Cortex-A73) 4x 2.2GHz CPU
802.11be (Wi-Fi 7), 4K-QAM, 320MHz PR AC-WiFi
Networking Pro 1620IPQ9574) • BE33000 (x16)
Networking Pro 1220IPQ9574) • BE21000 (x12)
Networking Pro 820IPQ9574) • BE16000 (x8)
Networking Pro 620IPQ9554) • BE10000 (x6)
Qualcomm Immersive Home Platform 3210/326/318/316
802.11be (Wi-Fi 7) Multi-Link Mesh PR (2022/12/14) AC-WiFi
Immersive Home 3210 - x10 (20.7Gbps), Immersive Home 326 - x6 (10.6Gbps)
Immersive Home 3210 (IPQ5332) ARM (Cortex-A53) 4x @1.5GHz CPU
Immersive Home 326 (IPQ5322) ARM (Cortex-A53) 4x @1.5GHz CPU
•「Immersive Home 318/316(Wi-Fi 6E) ARM (Cortex-A53) 2x @1.0GHz CPU
Qualcomm FastConnect 7800 Wi-Fi 7 5Gbps, 320MHz
IPQ9574 / IPQ9554 / IPQ9514
IPQ9570 / IPQ9550 / IPQ9510

Wallys Communications (SuZhou) Co., Ltd., http://www.wallystech.com,which is mainly engaged in the research and development and production of wireless communication products,providing superior OEM/ODM/JDM services in wireless communications and customer-specific solution.In addition to the PCBA mainboard, we can also customize indoor or outdoor antennas, which we have extensive experience in. There is also the Tooling. We can do the Tooling for the customer, to undertake a variety of materials
mainly metal and plastic enclosure production. Whether antenna enclosure or router enclosure, we can customize for you. Besides of the Qualcomm chips we currently use, we can also use different chips to design according to customers' needs.
Wallys will launch the product of wifi7 with Qualcomm chipset in Q2 to Q3.If you have any question,you can contact us.

MAIL:sales3@wallystech.com


您需要登錄后才可以回帖 登錄 | 立即注冊

本版積分規則

關(guān)于我們  -  服務(wù)條款  -  使用指南  -  站點(diǎn)地圖  -  友情鏈接  -  聯(lián)系我們
電子工程網(wǎng) © 版權所有   京ICP備16069177號 | 京公網(wǎng)安備11010502021702
快速回復 返回頂部 返回列表
午夜高清国产拍精品福利|亚洲色精品88色婷婷七月丁香|91久久精品无码一区|99久久国语露脸精品|动漫卡通亚洲综合专区48页