1. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 1 Hiroyo Ogawa, NICT Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Standardization of Two-Way Vertically-Connected Wireless Link] Date Submitted: [16 November, 2004] Source: [Hiroyo Ogawa] Company [National Institute of Information and Communications Technology, I.A.A.] Address [3-4, Hikarino-Oka, Yokosuka, Kanagawa, 234-0051, Japan] Voice:[+81.46.847.5070], FAX: [+81.46.847.5079], E-Mail:[ hogawa@nict.go.jp ] Re: [] Abstract:[Description of Japanese ARIB standard of two-way vertically-connected wireless link.] Purpose:[Contribution to mmW SG3c at November 2004 meeting.] 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.

2. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 2 Hiroyo Ogawa, NICT Standardization of Two-Way Vertically- Connected Wireless Link

3. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 3 Hiroyo Ogawa, NICT Architecture of two-way Vertically- connected wireless link BS Antenna CS Antenna TRX Transceiver Frequency Converter MODEM Power Amplifier BS Tuner CS Tuner TV PC DIV 100base -T TRX Transceiver FWA Fiber Cable BS/CS Broadcasting Up-Link for Internet Access 60-GHz Link

4. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 4 Hiroyo Ogawa, NICT Blockdiagram of TRX Transmitter Control Unit Receiver Transmitter Control Unit IN OUT IN OUT TRX

5. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 5 Hiroyo Ogawa, NICT Multiplexed Signals [Maximum Occupied Frequency] I- (a) I- (b) II- (a) II- (b) III- (a) III- (b) IV- (a) IV- (b) V- (a) Terrestrial Digital Broadcasting [300MHz] ○○ BS Digital and Analog [470MHz] ○○○○ CS (110-degree) Broadcasting [1005MHz] ○○○○○○ CS (120-degree) Broadcasting [2050MHz] ○○ CATV [700MHz] ○○ User Definition Band [2500MHz] ○○○○○ Local Oscillation Frequency [<10MHz] ○○○○○○○○○

6. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 6 Hiroyo Ogawa, NICT

7. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 7 Hiroyo Ogawa, NICT I-(a) I-(b)

8. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 8 Hiroyo Ogawa, NICT II-(a)

9. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 9 Hiroyo Ogawa, NICT II-(b)

10. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 10 Hiroyo Ogawa, NICT III-(a)

11. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 11 Hiroyo Ogawa, NICT III-(b)

12. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 12 Hiroyo Ogawa, NICT IV-(a) IV-(b)

13. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 13 Hiroyo Ogawa, NICT V-(a)

14. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 14 Hiroyo Ogawa, NICT Proposal of frequency channel allocation Common Standardized Band working on 802.15.3MAC Optional broadcast/multicast based FDMA band that allows direct signal transmission among DEVs following the signaling in common standardized band. PNC allocates required number of optional FDMA channels to DEV to guarantee QoS of broadband synchronous connection-oriented link

15. doc.: IEEE 802.15-04/649r0 Submission November 2004 Slide 15 Hiroyo Ogawa, NICT Conclusions ARIB Standard (ARIB STD-T69) of two- way vertically-connected wireless links are overviewed. Combination of TDMA-based band and FDMA-based band is proposed for use of millimeter-wave WPAN.