Title: Working Group 3, subgroup tasked with the 3rd topic:
1Working Group 3, subgroup tasked with the 3rd
topic Leveraging LBS and Emerging Location
Technologies for Indoor Wireless E9-1-1
March 6, 2013 Stephen J. Wisely Richard
Craig, Co-Chairs Leveraging LBS
Subgroup Co-Leaders Ryan Jensen T-Mobile Wayn
e Ballantyne Motorola Mobility
2Work Group 3 Areas of Focus
Outdoor Report Issued Work Effort Completed
Indoor Report Issued Work Effort on Test Bed
Completed February 2013
Completed February 2013
3Working Group 3 Name
- Description Leveraging Commercial Location-Based
Services - The Working Group shall explore and make
recommendations on methodologies for leveraging
commercial location-based services for 9-1-1
location determination and provide
recommendations on the feasibility or
appropriateness for the Commission to adopt
operational benchmarks that will allow consumers
to evaluate carriers ability to provide accurate
location information
4Participants
WG 3 Leveraging LBS Emerging Location
Technologies for Indoor Wireless E9-11 Subgroup
consisted of the following members
First Name Last Name Organization
Brett Schneider Bexar Metro 9-1-1 Network District
DeWayne Sennett ATIS
Norman Shaw Polaris Wireless, Inc.
Susan Sherwood Verizon Wireless
Girish Sivaram TeleCommunications Systems, Inc. (TSC)
John Snapp Intrado, Inc.
Dorothy Spears-Dean Virginia Information Technologies Agency
Bill Tortoriello US Cellular
Greg Turetzky CSR Technology Inc.
Bruce Wilson Qualcomm Inc.
Stephen Wisely APCO International
Richard Deh-Min Wu Nokia Siemens Networks
First Name Last Name Organization
Wayne Ballantyne Motorola Mobility LLC
Andrew Beck CommScope
Richard Craig Verizon Wireless
Khaled Dessouky TechnoCom Corporation
Thomas Dombrowsky Wiley Rein LLP
Jeanna Green Sprint
Roger Hixson NENA
Ryan Jensen T-Mobile
Marte Kinder Time Warner Cable
Sandra Lott CenturyLink
Mike Loushine Applied Communication Sciences
Barry Martin Boeing
Kathy McMahon APCO International
Martin Moody Metro Emergency Services Board
Gary Parsons NextNav LLC
Ganesh Pattabiranan NextNav LLC
Gustavo Pavon True Position, Inc.
Raghavendhra Rao ATT
Chuck Ronshagen Cassidian Communications
5Working Group 3, Leveraging LBS report - Work
Completed
- Final report covering
- Location Technologies now used only for LBS, but
which may be adaptable for Indoor E9-1-1 - Emerging Location Technologies that could
possibly be used for Indoor E9-1-1 - For each of these technologies, assessment of
- Accuracy and Time-to-First-Fix (TTFF)
- Location yield
- Network Impact
- Handset Impact
- Standards Implications
- Database creation and maintenance issues
6Working Group 3, Leveraging LBS report - Work
Completed (cont.)
- The following location technologies were
analyzed - WiFi-based Location
- Metropolitan beacon
- O-TDOA for LTE
- RF Fingerprinting
- Low-earth Orbit Satellite-based Positioning
- Distributed Antenna Systems (DAS) Positioning
- Assisted-GNSS
- Hybrid Positioning using Multiple Location and
Inertial Navigation Sensors - Role of the Test Bed
- Only technologies that participated in the test
bed had detailed parametric accuracy, yield, and
TTFF claims shown in the Leveraging LBS report
7Working Group 3, Leveraging LBS report
Summary Next Steps
- The diversity of location technologies reviewed
in this report confirms that continual advances
are being made in the field. Additionally, all
the technologies discussed lend themselves to
hybridization, i.e., the blending of measurements
from multiple technologies to increase yield, and
possibly accuracy. However, very few of these
location technologies are currently available for
E-9-1-1 use indoors. Three location technologies
participated in the Indoor Test Bed. Based on
the results, the workgroup believes that good
progress is being made in addressing the indoor
location challenge however, significantly more
work needs to be done, including characterization
of additional technologies in a Phase 2 test bed.
- We recommend establishment of subsequent Test Bed
trials to evaluate future technologies, such as
WiFi, GLONASS, U-TDOA, and O-TDOA for LTE
8Working Group 3, Leveraging LBS report -
Project Timeline
- Kick-off Meeting March 2012, _at_ Motorola Mobility,
Plantation FL - Weekly Conference Calls in between all F2F
meetings - June 2012 F2F, _at_ NextNav, Santa Clara, CA
- Scope of report finalized
- Technology assessment criteria agreed upon
- August 2012 F2F at St. Paul MN Metropolitan
Emergency Services Board - October 2012 F2F in Verizon HQ-DC
- November 2012 Lockdown on new technologies to be
reviewed - January 2013 F2F at Qualcomm Santa Clara
- Essential agreement on final content
- February 19 100 completion of final report