doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> July 2007 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Revised PHY/MAC proposal for TG3c] Date Submitted: [ 9 July, 2007] Source: [Hiroyuki Nakase, Satoru Fukuyo, Yukimasa Nagai, Akinori Fujimura] Company [Tohoku University, Mitsubishi Electric Corp.] Address [Katahira, Sendai 9808577, Japan / Ohuna, Kamakura 247-8501, Japan ] Voice:[+81-22-217-5531], FAX: [+81-22-217-5533], E-Mail:[nakase@riec.tohoku.ac.jp, fukuyo@riec.tohoku.ac.jp, Nagai.Yukimasa@ds.MitsubishiElectric.co.jp, Fujimura.Akinori@dw.MitsubishiElectric.co.jp ] Re: [] Abstract: [Revised PHY/MAC proposal document.] Purpose: [To be considered in IEEE802.15.3c standard.] 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. H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric <author>, <company>

Revised PHY/MAC proposal for TG3c <month year> doc.: IEEE 802.15-<doc#> July 2007 Revised PHY/MAC proposal for TG3c H. Nakase, S. Fukuyo, Y. Nagai and A. Fujimura Tohoku University Mitsubishi Electric Corp. H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric <author>, <company>

Next Step Towards Down Selection July 2007 Next Step Towards Down Selection Tohoku University and Mitsubishi Electric have agreed to create a joint submission with COMPA. Continue to make a Joint Submission during the Meeting in San Francisco H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Differences of the proposal against CoMPA <month year> doc.: IEEE 802.15-<doc#> July 2007 Differences of the proposal against CoMPA PHY Channelization bandwidth based on 2184MHz Binding several channels for throughput of more than 2Gbit/sec MAC Detail procedure of automatic device discovery using the dedicated control channel H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric <author>, <company>

Basic-rate (0.5GHz) channel plan July 2007 Channel Number Low Freq. (GHz) Center Freq. High Freq. Nyquist BW (MHz) Roll-Off Factor C1 57.421 57.694 57.967 416 0.3125 C2(B1) 58.240 58.513 C3 58.786 59.059 C4(B2) 59.332 59.605 C5 59.878 60.151 C6(B3) 60.424 60.697 C7 60.970 61.243 C8(B4) 61.516 61.789 C9 62.062 62.335 C10(B5) 62.608 62.881 C11 63.154 63.427 C12(B6) 63.700 63.973 C13 64.246 64.519 C14(B7) 64.792 65.065 C15 65.338 65.611 546 MHz 416 MHz 148 MHz Ch #C2 #C6 #C1 #C3 #C5 #C4 #C7 Ch #B2 #B6 #B1 #B3 #B5 #B4 #B7 Ch #C15 116 MHz Ch #C9 #C13 #C8 #C10 #C12 #C11 #C14 1 2 3 4 57 58 59 60 61 62 63 64 65 66 fGHz Channel separation: 546MHz Quarter Nyquist BW of that of full-rate channelization H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Double-rate (1GHz) channel plan July 2007 Channel Number Low Freq. (GHz) Center Freq. High Freq. Nyquist BW (MHz) Roll-Off Factor B1(A1) 57.694 58.240 58.786 832 0.3125 B2 59.332 59.878 B3(A2) 60.424 60.970 B4 61.516 62.062 B5(A3) 62.608 63.154 B6 63.700 64.246 B7(A4) 64.792 65.338 1092 MHz 832 MHz 148 MHz Ch #B2 #B6 #B1 #B3 #B5 #B4 #B7 116 MHz 1 2 3 4 57 58 59 60 61 62 63 64 65 66 fGHz Channel separation: 1092 MHz Same XTAL support and PLL architecture as full-rate channelization Half Nyquist BW of that of full-rate channelization Lower / upper guard bands: 694 / 846 MHz (US); 878 / 662 MHz (Japan) H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Full-rate (2GHz) channel plan July 2007 Channel Number Low Freq. (GHz) Center Freq. High Freq. Nyquist BW (MHz) Roll-Off Factor A1 57.148 58.240 59.332 1664 0.3125 A2 60.424 61.516 A3 62.608 63.700 A4 64.792 65.884 2184 MHz 1664 MHz 148 MHz 116 MHz 1 2 3 4 57 58 59 60 61 62 63 64 65 66 fGHz Support Cell phone XTAL: 13 MHz & Other High frequency XTALs: 30.333, 45.5MHz, … Balanced margins to 57/66 GHz & Good roll-off factor Supports Multiple PLL Architectures with the Cell phone XTAL Dual PLL: High frequency PLL that generates carrier frequencies Low frequency PLL that generates ADC/DAC & ASIC frequencies H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Binding several channels for throughput <month year> doc.: IEEE 802.15-<doc#> July 2007 Binding several channels for throughput f1 f2 f3 f4 Example : Block diagram of transmitter 2Gbit/sec for DEV Directional antenna Mod Mod S/P Convert Data Mod Mod Channel binding based on 250Msymbol/sec single carrier modulation Reduction of symbol rate for commercially available ADC/DAC H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric <author>, <company>

MAC Protocol Supplements for 802.15.3c July 2007 MAC Protocol Supplements for 802.15.3c H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Automatic Device Discovery (ADD) July 2007 Automatic Device Discovery (ADD) To achieve higher data transmission, supporting directional communication needed in TG3c alternate PHY on 60GHz. To reduce overhead of automatic device discovery (ADD), supporting omini antenna also needed for MAC design in PNC. Proposed ADD has following features Omni antenna for control CH (Low Rate PHY) Device Discovery, Beaconing, etc Directional antenna for transmission CH (High Rate PHY) Data transmission omni Low Rate Com. PNC RF DEV sector sector RF SW SW RF High Rate Com. H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric

Example of procedure for Usage model #1 July 2007 PNC DEV power on cont ch start searching PNC ID, free slot beacon (omni) beacon period detect (directional) selected slot response with request at a random slot DD request (omni) DEV ID, data rate start searching sync burst (directional)　 Continue to transmission until receiving confirmation detect (directional) DD period confirmation (directional) confirmation ack (directional) ch allocation, modulation data ch data H. Nakase, Tohoku Univ./ Y. Nagai, Mitsubishi Electric