Qualcomm Launches Wi-Fi 7 Networking Pro Series for 10Gbps Access Points

Qualcomm Launches Wi-Fi 7 Networking Professional Sequence for 10Gbps Entry Factors

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The previous few months have seen a number of distributors launch merchandise within the Wi-Fi 7 (802.11be) area. Mediatek demonstrated working 802.11be-compliant silicon underneath the Filogic lineup earlier this yr. Concrete technical particulars and half numbers weren’t introduced in the course of the occasion. Final month, Broadcom launched a complete Wi-Fi 7 portfolio, detailing a number of 802.11be radios for entry factors, a networking SoC constructed preserving 802.11be bandwidth in thoughts, and a consumer radio for cellular purposes.

Wi-Fi 7 / 802.11be Background

The 802.11 Working Group’s focus with 802.11be has been on extraordinarily excessive throughput. This has been achieved primarily by means of a mixture of three completely different features:

  • Help for as much as 16 spatial streams
  • Help for channel widths as much as 320MHz (with operation in 2.4 GHz, 5 GHz, and 6 GHz bands)
  • Help for 4096-QAM (4K-QAM) leading to higher utilization of accessible spectrum (a sooner modulation / coding scheme).

It should be famous that wider channels can be found solely within the 5 GHz and 6 GHz bands.

Theoretically, these features permit for as much as round 46 Gbps of wi-fi throughput. 802.11be additionally goals to allow utilization of Wi-Fi for real-time purposes by together with options for low-latency communications reminiscent of Multi-link operation (MLO). This permits a consumer and an entry level to concurrently talk over a number of channels which may even belong to completely different bands.

The 802.11be specs additionally permit for higher efficiency in environments with heavy interference by allowing adaptive puncturing – the specified channel needn’t be essentially contiguous. This improves on the preamble puncturing characteristic already out there as a part of the 802.11ax specs.

Interference and co-existence with non-Wi-Fi customers of the identical spectrum is dealt with utilizing computerized frequency coordination (AFC). Not like the Open AFC initiative (of which Broadcom is part), Qualcomm is opting to supply its personal turnkey resolution for its prospects.

As anticipated, AFC would require the machine agent to be linked to the Web for channel configuration and energy modulation functions.

Qualcomm’s Wi-Fi 7 Portfolio

At MWC 2022, Qualcomm had offered particulars of their 802.11be consumer silicon focusing on cellular units. The FastConnect 7800 is anticipated to turn into out there in H2 2022, and integrates Bluetooth 5.3 help with key Wi-Fi 7 options. Right this moment, the corporate is introducing its Wi-Fi 7 Networking Professional Sequence entry level platforms to develop its Wi-Fi 7 portfolio.

Qualcomm began advertising and marketing its Wi-Fi options underneath the Networking Professional and FastConnect monikers again in 2019, with the launch of its Wi-Fi 6 options. The twond technology merchandise catered to the Wi-Fi 6E ecosystem, and it comes as no shock that immediately’s 3rd Gen. launch focuses on Wi-Fi 7.

The introduction of the Networking Professional tag has contributed to opaqueness within the composition of the router / AP platforms from a end-consumer perspective. Not like Broadcom’s public announcement of core particulars of the networking SoC, and traits of the varied radio choices for its reference designs, Qualcomm offers these particulars solely to their prospects. Ultimately, these particulars do turn into public after market availability of the merchandise. For instance, the Networking Professional 800 platform’s breakdown is out there right here – we see a core WiSoC with built-in MAC and baseband coupled with discrete radios. Due to this fact, it’s disappointing that Qualcomm has not given us a lot to research in immediately’s bulletins past fundamental product specs. These high-level characteristic specs match the options in Broadcom’s merchandise introduced final month.

It should be famous that Qualcomm additionally offers the ‘Immersive Residence’ platform for entry-level Wi-Fi routers. These are sometimes just like the ‘Networking Professional’ platforms, apart from cut-down stream counts and diminished WiSoC capabilities when it comes to CPU core counts and frequencies. On condition that Qualcomm refused to supply any particulars of CPU core counts or frequencies for the Networking Professional collection being launched immediately, we have to watch for an official announcement associated to their Wi-Fi 7 portfolio for the cost-sensitive phase.

The threerd Gen. Networking Professional collection consists of 4 members, with stream counts starting from 6 within the Networking Professional 620 to 16 within the Networking Professional 1620. Radio choices exist for 2 or 4 streams in every of the two.4 GHz, 5 GHz, and 6 GHz bands.

Qualcomm claims peak system PHY charges of as much as 33 Gbps, and per-channel wi-fi PHY charges of greater than 10 Gbps, with the potential of supporting greater than 500 customers in every channel.

The provision of 6 GHz spectrum for Wi-Fi just isn’t common. Qualcomm indicated that completely different configurations of the Networking Professional third Gen collection are attainable, based mostly on the allocation.

Qualcomm’s Wi-Fi 7 Networking Professional collection will permit its prospects to create a variety of enterprise-class and premium wi-fi entry factors / routers. The platforms are already sampling – we ought to be seeing market availability of BE10000, BE16000, BE21000, and BE33000 Wi-Fi routers based mostly on them in a number of quarters.

5G-based mounted wi-fi entry is quick turning into a sexy choice for a lot of customers – generally whilst the first broadband connection. Qualcomm’s strengths in 5G will act as an asset from a bundling perspective for built-in Wi-Fi 7 / 5G platforms. Nevertheless, Broadcom has important presence with service suppliers for 10G PON and DOCSIS 4.0. It’s seemingly that these high-speed ISPs will discover Broadcom’s attainable bundled choices engaging for his or her Wi-Fi 7-capable client gateways. Whereas we watch for Mediatek and MaxLinear (to whom Intel offered their Residence Gateway Platform Division) to disclose their Wi-Fi 7 playing cards totally, it seems that preliminary battle can be between merchandise based mostly on Qualcomm’s 3rd Gen. Networking Professional collection and people utilizing Broadcom’s Wi-Fi 7 portfolio.

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