MCCA Comments Resolution 159 ppt Jam, 2009 doc.: IEEE 802.11-09-0151-00-000s January, 2010 MCCA Comments Resolution 159 ppt Date: 2010-12-02 Authors: Dee Denteneer, Philips Dee Denteneer (Philips)
Resolve a number of CIDs on MDA January, 2010 Resolve a number of CIDs on MDA CIDs: see doc 10/501 Upto r1 more or less editorial (70 comments) except for one This presentation presents this comment plus the remaining comments in MCCA. Dee Denteneer, Philips
Advertisement Identifier January, 2010 Partial bit, B0 B7 B8 B15 B16 B17 B18 B19 B20 B21 B2 3 MCCA Access Fraction Fraction Limit Accept Reservations TX-RX Report Present Broadcast Report Interfering Report Last Advertisement Advertisement Identifier Bits: 8 8 1 3 The Last Advertisement subfield is one bit in length. It is set to 0 if the Advertisement element element is the last one of a series of Advertisment elements and it is set to 1 if the Advertisement element is not the last one of a series of advertisement elements. The Advertisement Identifier subfield is a three bits unsigned integer. It identifies the MaCAOP Advertisement carried in the MCCAOP Advertisement element, except when the Advertisement Identifier subfield equals 7 and the Last Advertisement subfield equals 1. Dee Denteneer, Philips
Partial bit, January, 2010 Can split Advertisements into more elements More clarity as to how this is done Dee Denteneer, Philips
DTIM interval length January, 2010 “remove sentence "Mesh STAs that use MCCA share a DTIM interval of common duration.“ (3043) The sentence reads: "Mesh STAs that use MCCA share a DTIM interval of common duration.“ This leads me to some questions. Does mesh STA share the same DTIM interval beyond the MBSS? How does a mesh STA assure the same DTIM interval? How does a mesh STA assure the neighboring STAs in a different MBSS to coordinate each other? What if different mesh STAs use different DTIM interval? (3224) 2^16 * 32 µs of offset will leave a "hole" in the DTIM interval, i.e., the offset cannot address every valid MCCAOP reservation. An example would be a reservation right at the end of the longest possible DTIM interval with periodicity of 1. (3026) Solution Restrict DTIM interval of MCCA enabled mesh STAs to be of form of 2^x 100 TUs., with X <= 5” Dee Denteneer, Philips
Neighborhood Times (some) January, 2010 Neighborhood Times (some) The interfering times comes from neighbors mesh STA and not just neighbor 'peer' MSTA (3164) The Neighborhood MCCAOP times are specific to an MBSS. (3301) Go for broader solution so include neighbors; it doesn’t matter what the source of the interference is. Dee Denteneer, Philips
January, 2010 MLME Corrections Dee Denteneer, Philips
January, 2010 Max Track Provided by Michael Dee Denteneer, Philips
January, 2010 Broadcast (3312) The realization of a group addressed transmission by multiple individually addressed frames is an implementation specific optimization. It should not be mentioned here. Accept “The description of the realization of group addressed transmissions has now been included in Clause 11C.7.4.5.1., as part of the resolution of CID 3024 in 538r1. “ Dee Denteneer, Philips