IEEE 802.11 Mandatory Technical Letter Ballot 231 for P802.11ay Draft 1.0 Closes Soon IEEE 802.11(TM) Letter Ballot 231 To: IEEE 802.11 Voters, The 802.11 Working Group WG Technical Letter Ballot 231 (LB231) is a Letter Ballot on the question "Should P802.11ay D1.0 be forwarded to Sponsor Ballot?". This Letter Ballot opened at Fri Nov 24, 2017 at 23:59 Eastern Time USA (11:59PM) and will close 44 days later on Sun Jan 07, 2018 at 23:59 Eastern Time USA (11:59pm). All necessary documents are available in the instructions that can be found on the IEEE 802.11 web site at http://www.ieee802.org/11/LetterBallots/LB231ay/LB231_instructions.html. Important: o This is a 44-day Technical letter ballot and the ballot group (i.e., those that may vote) for this ballot is all IEEE 802.11 voter members as of the start of this letter ballot. o All current voter members of 802.11 are required to vote on this ballot series. o If you cast a "Do not approve" vote on this ballot, it must be accompanied by comments for your vote to be valid. o You must follow these instructions to vote. Do not send an email to vote. Voting by any method other than the web-based process described here will invalidate your vote. o Failure to follow these instructions will result in your vote being discarded as an invalid vote. o Not voting on letter ballots or sending an invalid vote can affect your voting privileges. o The draft is password protected in accordance with IEEE 802 Policies and Procedures. To obtain the draft, use the username and the password supplied to active members for the 802.11 WG private area. Thank you for participating in Letter Ballot 231. Adrian Stephens, IEEE 802.11 Working Group Chair E-mail: Adrian.P.Stephens@ieee.org Edward Au, IEEE 802.11 TGay Chair E-mail: edward.ks.au@gmail.com