--- This message came from the IEEE 802.11 Working Group Reflector ---
Hi Edward,
Thanks to Hassan on preparing a draft response to the Japan MIC’s consultation.
Firstly, I realized that it refers to 2020 Edition.
As the proposed action plan is provided for FY2023 (strictly speaking, it is from April 2023 to March 2024), I think where it says 2020 Edition should be updated to 2023 Edition.
Secondly, I think it is not much clear by the soft language whether there are additional requests over what MIC proposed (if there is any in the response).
Maybe the place in
7025-7125MHz Band where it states that MIC is excluding 6570 MHz to 6870 MHz for outdoor operation is requested to be reconsidered?
But the point here is that AFC system is assumed to be used to enable outdoor operation, and because the Broadcast Mobile Services are operating in that band and when such service
appears in a target area is unpredictable, it is considered that AFC system won’t work as a sharing technique in that band.
Maybe the response is requesting to further consider some way to overcome this challenge? If so, I think the intention should be clarified.
Thirdly, it is a minor editorial point, but the last sentence under
6GHz as a Priority Initiative should be as follows (i.e., delete “s” from “finalizes”):
Having said that, IEEE 802 LMSC encourages MIC to finalizes expansion of the 6GHz band to 6425-7125MHz, including outdoor use
of wireless LAN.
Best regards,
tomo
From: Edward Au <edward.ks.au@xxxxxxxxx>
Sent: Wednesday, October 18, 2023 9:14 AM
To: STDS-802-11@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11] Draft response to Japan MIC's consultation on frequency realignment action plan posted for comments
--- This message came from the IEEE 802.11 Working Group Reflector ---
Dear 802.18, 802.11, 802.15 members,
In response to the Japan MIC's consultation on the proposed frequency realignment action plan, an individual prepared a draft response:
Please kindly review and let the authors know if you have any comments or suggestions. The authors may bring the submission to IEEE 802.18 for review and consider
approval this Thursday (19 October 2023).
Thanks and Regards,
Edward
Dear 802.18, 802.11, 802.15 members,
In response to the Japan MIC's consultation on the proposed frequency realignment action plan, an individual prepared a draft response:
Please kindly review and let the authors know if you have any comments or suggestions. The authors may bring the submission to IEEE 802.18 for review later today (3pm
ET, Thursday), and for review and approval next Thursday (19 October 2023).
Thanks and Regards,
Edward
cc 802.11, 802.15, 802.19 members,
On 22 September 2023, Japan MIC began a consultation that asks public opinion on its updated frequency realignment action plan.
Of particular interest to us are WLAN:
1) For IoT/wireless LAN systems, the goal is to secure a bandwidth of +1 GHz. The candidate band is 6 GHz band, which is expected to secure multiple channels to achieve
the maximum 10 Gbps of the IEEE 802.11ax (Wi-Fi 6) standard.
2) The administration is considering ways to further expand the use of the 5 GHz band (5.2 GHz/5.6 GHz band) and 6 GHz band wireless LAN frequencies while preventing interference with other wireless systems. The plan is to gradually compile the direction
from around the end of FY2025.
3) Regarding the use of narrowband devices in the 6 GHz band and outdoor use of wireless LAN, the administration will consider technical conditions, including the possibility of frequency sharing, while paying attention to trends in other countries.
4) The administration will continue to examine technical conditions such as frequency sharing related to the expansion of the frequency band to the 6.5 GHz band (6425 MHz to 7125 MHz), including outdoor use of wireless LAN, and will examine trends in other
countries and IMT specific candidate frequency bands in WRC-23 (i.e., 7025 MHz to 7125MHz). The administration will compile technical conditions by around FY2026.
For details, please visit:
The comment submission deadline is 2 November 2023. If you would like IEEE 802 LMSC to submit a response to the administration, please prepare a contribution and bring
it to IEEE 802.18 for review and approval no later than 3pm ET, Thursday, 19 October 2023.
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