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Hello, all,
I received a comment input request from IEEE 802.18 WG chair, regarding the 5GAA's ex parte comment to the FCC to re-band the U-NII-4 band as in below email.
The regulation on U-NII-4 will significantly impact the ongoing technical solution development in TGbd. TGbd experts are encourage to join the 802.18 comments development and share your input.
802.18 will have a discussion on this issue on Tuesday AM2 during the IEEE 802 meeting week. If you have any input or comment, you can either raise it up in TGbd reflector or directly join the 802.18 discussion. An early input will help to improve the effiiciency of the comment development discussion on Tuesday AM2.
Best Regards,
Bo
Hi Dorothy and Bo,
wanted to get a heads up to you. 5GAA has put in an ex parte to the FCC to basically re-band the U-NII-4 band.
5850-5855 5MHz Reserve Band
5855-5865 10MHz 802.11 channel 172
5865-5905 40MHz for 5G-V2X
5905-5925 20MHz for LTE-V2X
some links to the proceeding and ex parte:
• https://www.fcc.gov/ecfs/search/filings?proceedings_name=18-357&sort=date_disseminated,DESC
• https://ecfsapi.fcc.gov/file/1040534706725/5GAA%20Ex%20Parte%20Notice%204.5.19.pdf
there is rumor that an NPRM for the band may come out later in the year and with all that 5GAA is pushing, we are not sure where the NPRM might go.
we have been discussing in weekly 802.18 meetings we should reply to the 5GAA ex parte and have put together some bullets to consider:
• This is less DSRC bandwidth from original 5GAA waiver request, DSRC would be Chan. 172 only.
• Sharing in the band is not being accomplished as was one of the directives.
• Technology evolution does not work into this C-V2X approach
• How it affects the testing that the DoT has been doing and moving forward with.
• Note they want 4G and 5G in this.
with no hard dates, I was concerned we will talk about this and not get to comments so I suggested at the .18 teleconference yesterday (25th) and it took to see what we can have by thursday at Atlanta (16 May). (we meet Tues AM2 and Thu AM1)
if the 802.11bd TG would have any comment ready text for not just these bullets, though any other bullets of note they would like to get to the FCC, we would appreciate the input and could add into the comments we will be working on. then .18 can review and make ready to send in during the meetings in Atlanta.
fyi and thanks
jay
sorry for the longer email, a couple more links to the IEEE 802 comments to 5GAA waiver and the DoT from a few months back for reference:
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