1. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Application of 60GHz WPAN] Date Submitted: [16 November, 2004] Source: [Keiichi Ohata] Company [NEC Corporation] Address [2-9-1 Seiran, Otsu, Shiga 520-0833, Japan] Voice:[+81-77-537-7683], FAX: [+81-77-537-7689], E-Mail: [k-ohata@ab.jp.nec.com] Re: [] Abstract:[Ultra Fast Up- and Down-loading over Wireless Gigabit Ethernet ] Purpose:[Contribution for millimeter-wave study group ] 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 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Application of 60GHz WPAN Ultra Fast Up- and Down-loading over Wireless Gigabit Ethernet Keiichi Ohata NEC Corporation

3. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Request Upload Download IP Network 1394 AV Equipment HD Camera DVC Recorder Everything over Gigabit Ethernet Data Storage Equipment HDD HD DVD Ultra Fast Up- and Down-load System Server etc DHDH

4. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Converting Gigabit Ethernet to Wireless Link Seamlessly 1.25Gbps Full Duplex Link (FDD) Data I/O : 1000Base-T (RJ45 Connector) Alignment Free Using Wide Beam Antennas 1000Base-T Wireless Gigabit Ethernet

5. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 60GHz-Band ASK Transceiver

6. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Example of Error Free Transmission Area D H =2m Distance from Center Axis (m) ・ Oval-Shaped Beam Antenna 3dB Beam Width : 45  (Azimuth), 20  (Elevation) Gain~14dBi

7. doc.: IEEE 802.15-04-0653-r1 Submission November, 2004 Keiichi Ohata, NECSlide 7 Conclusion Ultra fast up- and down-loading over wireless Gigabit Ethernet has been proposed and demonstrated as an application of 60GHz-band WPAN. 1.25Gbps full duplex 1000Base-T wireless Gigabit Ethernet has been developed adopting 60GHz-band ASK transceivers with 2Gbps operation ability. Alignment free set up and wide transmission area of millimeter-wave wireless link have been realized using wide beam antennas.