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Doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems WPP SG Telecon Agenda for 26 Feb 2004 Charles R. Wright Azimuth Systems.

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Presentation on theme: "Doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems WPP SG Telecon Agenda for 26 Feb 2004 Charles R. Wright Azimuth Systems."— Presentation transcript:

1 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems WPP SG Telecon Agenda for 26 Feb 2004 Charles R. Wright Azimuth Systems charles_wright@azimuthsystems.com

2 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Agenda Appointment of telecon secretary Approval of minutes from 19 Feb telecon Results of email reflector poll Discussion of “Slide 7” (now slide 4 :-)

3 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Results of Reflector Poll

4 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Overall system performance predictions Coverage Capacity Overall system performance predictions Coverage Capacity Scope and Purpose of WPP? System Level Network Variables AP throughput, forwarding rate under load Usage context, application System performance in failover siutations Association speed… System Level Network Variables AP throughput, forwarding rate under load Usage context, application System performance in failover siutations Association speed… Client/AP Device Level Network Variables Single client forwarding rate, latency performance Roaming time, others… Client/AP Device Level Network Variables Single client forwarding rate, latency performance Roaming time, others… Transmission Variables RF path loss Multipath/fading EM environment noise Interference Transmission Variables RF path loss Multipath/fading EM environment noise Interference Radio Variables Antenna loading Environmental Host EMC, power variation Radio Variables Antenna loading Environmental Host EMC, power variation Device Specifications Receiver sensitivity Transmitter power Antenna pattern DC power consumption Host CPU utilization Device Specifications Receiver sensitivity Transmitter power Antenna pattern DC power consumption Host CPU utilization Device Ratings Consumer product ratings Application benchmarks, e.g., VoIP, video… Device Ratings Consumer product ratings Application benchmarks, e.g., VoIP, video… We must choose some subset of the whole spectrum, or we’ll never finish * An incomplete listing of potential parameters and metrics

5 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Transmission Variables Discussion

6 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Radio Variables Discussion

7 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Client/AP Device Level Network Variables Discussion

8 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems System Level Network Variables Discussion

9 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems WPP Document List

10 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Docs presented in Telecons (19 Feb 04 to 11 Mar 04) 11-04-0187-00-0wpp-telecon-agenda-19- feb-04.ppt 11-04-0213-00-0wpp-telecon-agenda-26- feb-04.ppt

11 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Jan 2004 802.11 Meeting (Vancouver) Presentations 11-04-0038-00-0wpp-ieee-802-11-study-group-overview- 2004.ppt 11-04-0091-00-0wpp-wpp-project-background-&- roadmap.ppt 11-04-0072-01-0wpp-optimization-parallels-with-cdma- cellular-pcs-industry.ppt 11-04-0092-00-0wpp-ctia-over-air-test-standard.ppt 11-03-0928-00-0wng-wpp-approaches-to-issue.ppt 11-03-0930-00-0wng-wpp-user-experience.ppt

12 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Nov 2003 802.11 (Albuquerque) Presentations Presented within the Wireless Next Generation standing committee –11-03-0927-00-0wng-wpp-introduction-&- overview.ppt –11-03-0928-00-0wng-wpp-approaches-to-issue.ppt –11-03-0929-00-0wng-wpp-summary-work-plan-&- proposal.ppt –11-03-0930-00-0wng-wpp-user-experience.ppt –11-03-0931-00-0wng-wpp-simulating-field- performance.ppt –11-03-0933-00-0wng-rf-performance-testing.ppt

13 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Early WPP Telecon Presentations These presentations were made prior to the formation of the 802.11 WPP SG, and can be found on EMC Society WPP web site, maintained by S. Berger: WPP web site –Factors Affecting Performance, F. MlinarskyFactors Affecting Performance –Standard Methods for Predicting Wireless Performance, P. Canaan, P. EllisStandard Methods for Predicting Wireless Performance –CTIA Standard for Over-The-Air Testing of Wireless Devices and Field Map Movies, M. FoegelleCTIA Standard for Over-The-Air Testing of Wireless Devices Field Map Movies –RDI's Approach to Performance Prediction, K. BritainRDI's Approach to Performance Prediction –Azimuth Test Configuration, F. MlinarskyAzimuth Test Configuration –Test Methodology, F. MlinarskyTest Methodology

14 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Backup Information

15 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Teleconference Info Date: February 26, 2004 Time: 11 AM Eastern time (1600 UT) Duration: 1 hour Phone # 1-877-842-9288 International: +1-847-597-8068 Passcode: 827 235 Next: February 26, 2004

16 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems Email Reflector Original reflector: stds-wpp@ieee.orgstds-wpp@ieee.org –Set up under aegis of EMC Society (S. Berger) 802.11 reflector: stds-802-11@ieee.orgstds-802-11@ieee.org –Requires 802.11 membership to send to it –Can be monitored through 802.11 web site 802.11 rules require all SG communication to be through reflector This presents a problem for many of original WPP participants I encourage people to join 802.11!

17 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems References for 802.11 Newcomers (1 of 2) Web site: –http://grouper.ieee.org/groups/802/11/http://grouper.ieee.org/groups/802/11/ Document server: –http://www.802wirelessworld.com/http://www.802wirelessworld.com/ –Sign up for an account –No need to be an 802.11 member to get an account –Once logged in, “join” 802.11: Click on “802.11 WLAN WG” on left In center window, choose to become a new member –Click again on “802.11 WLAN WG” An additional subitem called “Documents” will be revealed – click on it –You’ve reached the document server!

18 doc.: IEEE 802.11-04/213r0 Submission February 2004 C. Wright, Azimuth Systems References for 802.11 Newcomers (2 of 2) Document numbering scheme –WG-YY-NNNN-RR-gggg-English-document-title.ext WG = 802 working group number, e.g. “11” as in 802.11 YY = two digits of year NNNN = document number RR = document revision number gggg = 802.11 group to which the document pertains –Example: 11-04-0187-00-0wpp-telecon-agenda-19-feb-04.ppt

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