doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Open Comments for FSK PHY] Date Submitted: [March 1, 2010] Source: [Kuor Hsin Chang, Monique Brown] Company: [Elster Solutions, M.B. Brown Consulting] Address: [] Voice: [] Re: [] Abstract: Summarize open issues for FSK PHY in g-candidate-text-comments. Purpose: Presented to the g SUN Task Group for review Notice:This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release:The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Outline Total number of open issues: 67 Open technical issues: 13

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Open Comments Recommend to change FSK to GFSK with BT=0.5 for mandatory data rate of 50 kbps. The definition of the mandatory data rate 50 kbps will be unified across all listed ISM bands –Comment 324 Use data rates of 48kbps, 51.2kbps, 56kbps or 57.6kbps instead of 50kbps –Comment 344

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Open Comments (cont’d) Capability messages: –Comment 285, 225, 267, 152, 272, 290, 77, 71, and 343: Mode Switch Mechanism/Packet: –Comments 6, 54, 70, 97, 99, 139, 145, 158, 159, 172, 174, 179, 193, 223, 234, 237, 241, 274, 303, 308, 309: SFD value: –Comment 23, 93, 94, 95, 96, 136

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Open Comments (cont’d) FEC: –Comment 25, 56, 105, 141, 142, 176, 191, 258, 312, 318, 329 Frequency hopping: –Comment 15, 255, 260, 316, 320 For the MRFSK PHY, the Frame Length field shall be formatted with the MSB to be transmitted first: –Comment 7

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Open Comments (cont’d) Time stamp in PHY: –Comment 111 A parameter to describe the maximum payload size supported by the given device –Comment 243 TX-to-RX, RX-to-TX turnaround time: –Comment 114, 115, 195, 196

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Open Comments (cont’d) Spec. limit: –Comment 341, 342 Coarse precision for the range and resolution of Generic PHY attributes –Comment 104 Editorials: –Comment 125, 133, 338

doc.: IEEE g Submission March 2010 Kuor Hsin Chang, Monique Brown (Elster Solutions, M.B. Brown Consulting) Questions?