Download
slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) PowerPoint Presentation
Download Presentation
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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

246 Views Download Presentation
Download Presentation

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

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Network requirements for organizational information delivery in the pervasive world, a WPAN-LR Tutorial session] Date Submitted: [October 25 2000] Source: [Boaz Carmeli] Company [IBM Haifa Research Lab] Address [IBM Haifa Research Lab (Misgav). Matam, Haifa 31905, Israel] Voice:[972-4-9990466], FAX: [972-4-9991002], E-Mail:[boazc@il.ibm.com] Re: [Tutorial for LR WPAN] Abstract: [The IBM Haifa Research Lab (HRL) has an on-going research program in the area of large-scale Personal Information Knowledge Systems (PIKS). The objective of PIKS is to provide a wide range of information and services to people who are mobile within a defined organizational area. PIKS builds upon the future pervasive availability of small, simple low-end PDA-type devices that will be carried by everyone and used for a variety of purposes.] Purpose: [To be presented at the LRSG tutorial session.] 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. Boaz Carmeli, IBM HRL

  2. IEEE P802.15 Working Group for Wireless Personal Area Networks Network RequirementsforOrganizational Information deliveryto Masses Boaz Carmeli, IBM HRL

  3. Outline • Organizational Information Delivery in the Pervasive World • The Network Level • Requirements • Alternatives • Proposed solution • Summary Boaz Carmeli, IBM HRL

  4. Organizational Information Deliveryin thePervasive World • Organizational Information delivery • Organization boundaries • Personalized and location based information • The Pervasive World • Used by the masses • Mobile users – Seamless roaming • Many devices; Many types • The Pervasive Device • Limited resources • Small screen • Simple to operate and use Boaz Carmeli, IBM HRL

  5. Requirements from a Network • Minimal power consumption • Low cost • Small size • Fast synchronization and response time • Distributed network - client server architecture • Serve many (anonymous) users • Zero configuration • Transparent roaming • Location awareness Boaz Carmeli, IBM HRL

  6. Network Alternatives (Pros & Cons) Boaz Carmeli, IBM HRL

  7. Proposed Solution • 802.11 light version to better support: • Low cost • Low power consumption • Small size • Zero configuration OR • Modification to 802.15.1 to better support: • Distributed network • Many users • Faster synchronization time • Seamless roaming Inherent location awareness capability is very important Boaz Carmeli, IBM HRL

  8. Summary • Information delivery to pervasive devices is a hot issue • No suitable solution exists • To enable adoption by masses, solution must be very easy to maintain: • Infrequent battery replacement or recharging (if ever) • Zero configuration • Ultra low cost • Small screen size leads to modest bandwidth requirements (19200 bps per user is more than enough) Boaz Carmeli, IBM HRL