June, 2010 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [OFDM PHY Mode Representation] Date Submitted: [ 29 June, 2010] Source: [J.L.Taylor], Company [DTC (UK)], Address [UK], E-Mail:[larry.taylor@discretetime.com] Re: [LB51 Comment Resolution] Abstract: [This contribution proposes a representation for OFDM PHY Modes] Purpose: [OFDM comment resolution] Notice: This document has been prepared to assist the IEEE P802.15. 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 P802.15. Larry Taylor, DTC (UK)

OFDM PHY Mode Representation June, 2010 OFDM PHY Mode Representation Comments 494 et al Larry Taylor, DTC (UK)

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> June, 2010 Modify Figure 22a Split Page 7 row in figure 22a into PHY type specific formats Bits 31..27 Bits:26..22 Bits:21..20 Bits:19..16 Bits: 15..0 … Page 7 Frequency Band Modulation Scheme = MR-FSK Reserved Bit map, where each bit corresponds to a particular PHY mode Modulation Scheme = OFDM Bits: 19..9 Bit: 8..5 (Integer) MCS Value (Range 0..8) Bit: 4..0 (Bit Map) OFDM Options Supported (for MCS Value) Modulation Scheme = MR-O-QPSK To be defined by MR-O-QPSK if different from MR-FSK otherwise not needed Larry Taylor, DTC (UK) <author>, <company>