1. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 1 Comment Resolution Summary Letter Ballot 71 Category: RCPI Joe Kwak InterDigital Communications joekwak@mindspring.com

2. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 2 RCPI Comment Summary Total Number of Comments: 94 Number reassigned: 4 Unknown Comment: 1 SubCategories: –18 Simple Errors –13 Misc –6 Accuracy –8 Backwards compatibility –2 Measurement bandwidth –7 RCPI Definition –3 Histogram step sizes –12 Probe Response –8 RCPI for noise measurement –9 Measurement Range –2 Measurement Resolution

3. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 3 RCPI SubCategory Details Measurement Accuracy: 1 for less accuracy, 4 for more accuracy (+/- 3dB suggested) Backward Compatibility: 3 voters all concerned about changes to PHY and RxVector. Measurement BW: 2 voters concerned with variable channel BWs. Suggested to use TGj as model for linking measurement BW to defined channel BW. Histogram steps: 1 for smaller steps, 2 for larger steps Probe Response: Suggested resolution to all by Black in 11-04/1095

4. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 4 RCPI SubCategory Details (cont) RCPI for Noise Measurement: Kwak to provide contribution to resolve at next meeting. Measurement Range: 4 voters for decreasing measurement range, not sure if extra bit would be useful. Measurement Resolution: 1 voter suggests.5db-->1dB MISC: Most of these are requests for clarification, not difficult but takes some work

5. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 5 ISSUES Request to resurrect Fast Scan from 11-03/0834? Add RCPI to Association Request/Response?

6. doc.: IEEE 802.11-04/1139r1 Submission September 2004 Joe Kwak Slide 6 Comments Ready for Review and Vote RCPI in Probe Response (addressed in 11-04/1095: –25, 27, 28, 31, 336, 337, 339, 775, 777, 942 Simple Errors: –21, 180, 183, 197, 203, 207, 215, 216, 231, 375, 448, 492, 555, 563, 627, 636, 783, 935