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    Wallys|Brief introduction of Wifi 7

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  • Wallys|Brief introduction of Wifi 7

    Wi-Fi 7 explained

    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:

    320 MHz bandwidth channels

    Multi-link operation (MLO) for channel aggregation across different bands and failover

    4096 QAM (4k QAM) for higher peak data rates

    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.

    be (Wi-Fi 7)

    Chip

    Interface

    PHY
    modes

    MIMO config
    (max.rate)

    First seen
    (FCC)

    Notes

    Adapters

    ESystems

    PR /
    PPage

    QCN9224
    (QCN9222)
    (Waikiki)

    PCIe

    abgn+ac+ax+be

    4×4:4
    (5.7Gbps)

    2.4/5/6GHz (EHT240/320), MLO, WPA3
    Wi-Fi 7, MU-MIMO, 4096QAM, BW320
    IPQ9574+QCN9224+QCN9274

    0 devices

    1 devices

    QCN9274
    (QCN9272)
    (Waikiki)

    PCIe

    abgn+ac+ax+be

    4×4:4
    (11.5Gbps)

    2.4/5/6GHz (EHT240/320), MLO, WPA3
    Wi-Fi 7, MU-MIMO, 4096QAM, BW320
    IPQ9574+QCN9224+QCN9274

    0 devices

    1 devices

    WCN7850
    (WCN7851)
    (Hamilton)

    PCIe

    abgn+ac+ax+be

    2x 2×2:2
    (5.7Gbps)

    2.4/5/6GHz (EHT240/320), MLO, BT 5.3 LE
    Wi-Fi 7, MU-MIMO, 4096QAM, BW320
    DBS/SBS, supports only station mode
    FastConnect 7800

    0 devices

    0 devices

    CNX
    PP

     

     

    Wi-Fi 7 Chipsets (IPQ/QCN/WCN) >>

    IPQ9574 QCN9224 QCN9274 WCN7850

    Wi-Fi 7 802.11be Products

    FastConnect 7800 WCN7850

    H3C Wi-Fi 7 AP  H3C Magic BE18000

    IPQ9574+QCN9224+QCN9274 (Alder/Waikiki)

    QCAER0433: IPQ9574 AP.ALD02.1 QCN9274.M2.WK01.2 QCN9274.M2.WK01

    AP.AL02.DB.WK01.1 11AX 4X4 2G HP FEM DPPM BOARD W- WAIKIKI

    AP.AL02.DB.WK01.1 11AX 4X4 5G HP FEM DPPM BOARD W- WAIKIKI

    AP.AL02.DB.WK01.1 11AX 4X4 6G HP FEM DPPM BOARD W- WAIKIKI

    QCAER0417: IPQ9574 AP.AL01 QCN9012.M.2.PN02.3 QCN9013.M.2.PN02.6

    QCAER0418: IPQ9574 AP.AL02.1 QCN9012.M.2.PN02.3 QCN9013.M.2.PN02.6

    WCN7851 TB.HMT02.1 11BE 2X2+2X2 DBS-SBS 5G/6GHZ, W-QBAW, 2G QOR

    WCN7851 OTP5.0 TB.HMT02.1 11BE 2X2+2X2 DBS/SBS, 5G/6GHZ W

    WCN7851 M2.HMT04.1, NCM865-030, HAMILTON 2X2 11BE BT5.2

    be (Wi-Fi 7)

    Chip

    Arch.

    Clock
    speed

    PHY
    modes

    MIMO
    config

    Reference
    designs

    First seen
    (FCC)

    Notes

    ESystems

    PR /
    PPage

    IPQ9574
    (IPQ9570)
    (Pro 1620)

    ARM
    Cortex-A73
    (Quad Core)

    2.2 GHz
    2.2 GHz
    (+ 2x NPU
    @1.7GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    16-stream:
    4x 2.4GHz/
    5GHz/6GHz

    ALD02.1
    Pro 1620
    Alder
    (Bells)

    Wi-Fi 7, MU-MIMO, 4K QAM, AFC,
    WPA3, OFDMA, 4x 2.5GbE, 2x 10GbE,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (33Gbps)

    1 devices

    PR
    Spec
    PPage

    IPQ9554
    (IPQ9550)
    (Pro 1220)

    ARM
    Cortex-A73
    (Quad Core)

    1.5 GHz
    1.5 GHz
    (+ 2x NPU
    @1.5GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    12-stream:
    4x 2.4GHz/
    5GHz/6GHz

    Pro 1220
    Alder
    (Bells)

    Wi-Fi 7, MU-MIMO, 4K QAM, AFC,
    WPA3, OFDMA, 4x 2.5GbE, 1x 10GbE,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (21.6Gbps)

    0 devices

    PR
    Spec
    PPage

    IPQ9534
    (IPQ9530)
    (Pro 820)

    ARM
    Cortex-A73
    (Quad Core)

    1.5 GHz
    1.5 GHz
    (+ 2x NPU
    @1.5GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    8-stream:
    2x 2.4GHz/
    5GHz/6GHz

    Pro 820
    Alder
    (Bells)

    Wi-Fi 7, MU-MIMO, 4K QAM, AFC,
    WPA3, OFDMA, 4x 2.5GbE, 1x 10GbE,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (16.5Gbps)

    0 devices

    PR
    Spec
    PPage

    IPQ9514
    (IPQ9510)
    (Pro 620)

    ARM
    Cortex-A73
    (Quad Core)

    1.5 GHz
    1.5 GHz
    (+ 2x NPU
    @1.5GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    6-stream:
    2x 2.4GHz/
    5GHz/6GHz

    Pro 620
    Alder
    (Bells)

    Wi-Fi 7, MU-MIMO, 4K QAM, AFC,
    WPA3, OFDMA, 4x 2.5GbE, MLO,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (10.8Gbps)

    0 devices

    PR
    Spec
    PPage

    IPQ5332
    (IH 3210)

    ARM
    Cortex-A53
    (Quad Core)

    1.5 GHz
    (+ 1x NPU
    @1.5GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    10-stream:
    2x 2.4GHz/
    5GHz/6GHz

    Immersive
    Home 3210

    Wi-Fi 7, MU-MIMO, 4K QAM, MLM,
    WPA3, OFDMA, 4x 2.5GbE, 1x 10GbE,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (20.7Gbps)

    0 devices

    PR
    PR
    PPage

    IPQ5322
    (IH 326)

    ARM
    Cortex-A53
    (Quad Core)

    1.5 GHz
    (+ 1x NPU
    @1.5GHz)

    abgn+ac
    +ax+be

    4×4 MU-MIMO
    6-stream:
    2x 2.4GHz/
    5GHz/6GHz

    Immersive
    Home 326

    Wi-Fi 7, MU-MIMO, 4K QAM, MLM,
    WPA3, OFDMA, 4x 2.5GbE, 1x 10GbE,
    PCIe 3.0, QoS, TxBF, BW 320MHz,
    14nm, FCBGA772, (10.6Gbps)

    0 devices

    PR
    PR
    PPage

     

     

    Wi-Fi 7 Product page  Press release  Wi-Fi 7 Networking Pro Series

    Networking Pro 1620 / 1220 / 820 / 620 Products

    Qualcomm Wi-Fi 7 Networking Pro Series SoCsonSNX-Software

    Product page  Press release

     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

     FastConnect-7800  Pro Series Gen 3

    See also Broadcom Wi-Fi 7 chips

    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

    Wi-Fi 7 SoC chip  Alder / Bells

    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

    WEB:https://www.wallystech.com/

     

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