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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [802.15.3 applications and differentiation] Date Submitted: [12 January, 2004] Source: [ Brian Gaucher ] Company [ IBM TJ Watson Research ]

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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  1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [802.15.3 applications and differentiation] Date Submitted: [12 January, 2004] Source: [Brian Gaucher] Company [IBM TJ Watson Research] Address [1101 Kitchawan Rd. Yorktown Heights, NY 10598] Voice:[914-945-2596], FAX: [914-945-4134], E-Mail:[bgaucher@us.ibm.com] Re: Abstract: [To address cost volume questions, functional 60 GHz SiGe transceiver building blocks have been reported previously. This presentation addresses application specific questions and proposes areas that could be exploited for product differentiation.] Purpose: [To initiate discussion on product differentiation] 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. B.Gaucher IBM

  2. 802.15.3 Application and Differentiation B.Gaucher IBM Sectional slide

  3. Agenda • Data rate vs. application and time • Incremental advancements in wireless • Bandwidth choke point limits wireless growth • 802.11 - 802.15.3 solution & compatibility • Conclusion B.Gaucher IBM Agenda slide

  4. Data rate trend vs. history 10000 10GBase-T 1000Base-T 1000 USB2.0 100Base-T 100 802.11a Speed (Mbps) 10Base-T USB1.1 802.11b 10 Ethernet USB WLAN WPAN 1Base-T USB1.0 802.11 1 0.1 1975 1980 1985 1990 1995 2000 2005 2010 Year Data Rate vs. Application & Time • Wireless always lags wired • Without significant additional BW, wireless may saturate in speed • Where does wireless go from here? B.Gaucher IBM

  5. Approaching wired data rates Wired Rates 1000 1000BaseT 802.15.3 PAN USB 2.0 1394 UWB 100BaseT 100 802.11a USB 10BaseT Data Rate (Mbps) 10 802.11b 1 Bluetooth 0.1 1 10 100 Range (M) 802.11b 802.11a 802.15.3 Bluetooth UWB Incremental Advancements in Wireless Chase Wired Applications • To continue to chase Ethernet, USB, and 1394, greater bandwidth is needed • Only 60 GHz affords the BW to continue the race • 802.15.3 WPAN achieves close in speed w/ fall back to .11 for longer ranges B.Gaucher IBM

  6. Data Rate vs. Application & Time • 60GHz has 5GHz of bandwidth, world wide • WLAN and/or WPAN can make use of this band to push forward B.Gaucher IBM

  7. Laptop seeks 60GHz 802.11a Beacon Periodically 100Mbit IP Subnet When laptop loses 60GHz Beacon, backs off to normal 5GHz operation P-t-P Ether Fixed 5m range Bridge 60GHz 60G 802.11a Enables up to 100’s Mbps Dedicated Wireless 100’s Mbps Link over 5 Meter Personal Roaming In Office space, greatly enhancing achievable Mobile in-building Wireless capacity. 802.11a 60G Laptop 100m range, Advantage : 60GHz does not interfere 6-54Mbps with WLAN, nor is it interfered with by WLAN. 2.4 & 5GHz Outside of switch depending on availability 2.4GHz / 5.8GHz 60GHz Office Access Fixed 6 - 54Mbps 100’s Mbps Point up to 100m up to 5m 802.11a IP Subnet Ethernet game console VGA connection Combination 802.11abg WLAN and 60GHz WPAN B.Gaucher IBM

  8. Same WPAN Transceivers can do Point-to Point Application Approaching wired data rates Wired Rates 10000 10GBaseT 802.16/pt-pt 1000BaseT 1000 USB 2.0 802.15.3 PAN 1394 UWB 100 100BaseT 802.11a Data Rate (Mbps) USB 1.1 10 10Base 802.11b 1 Bluetooth 0.1 1 10 100 1000 10000 Range (M) 802.11b 802.11a 802.15.3 802.16 Bluetooth UWB B.Gaucher IBM

  9. Conclusions • 802.15.3 must differentiate itself from existing and proposed systems. • Wireless growth toward wired is slowed due to bandwidth limit. • Bandwidth available at MMW enables continued growth toward wired speeds. • An optimum 802.15.3 WPAN solution will be backward compatible to 802.11a,b,g. • 10’s of mW provides10’s of Meters at 100’s of Mbps. B.Gaucher IBM

  10. Parallel port: 115kB/s (.115MB/s) Original USB: 12Mbits/s (1.5MB/s) ECP/EPP parallel port: 3MB/s IDE: 3.3-16.7MB/s SCSI-1: 5MB/s SCSI-2:10MB/s Fast Wide SCSI (Wide SCSI): 20MB/s Ultra SCSI: 20MB/s Wide Ultra SCSI (Fast Wide 20): 40MB/s Ultra2 SCSI: 40MBYTES/s Ultra3 SCSI: 80MB/s Wide Ultra2 SCSI: 80MB/s Wide Ultra3 SCSI: 160MB/s UltraIDE: 33MB/s IEEE-1394: 100-400Mbits/s (12.5-50MB/s) Hi-Speed USB: 480Mbits/s FC-AL Fiber Channel: 100-400MB/s Ethernet: 10BaseT,100BaseT, 1000BaseT, 10000BaseT Evolving PC communication standards B.Gaucher IBM

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