https://urgentcomm.com/wp-content/themes/ucm_child/assets/images/logo/footer-new-logo.png
  • Home
  • News
  • Multimedia
    • Back
    • Multimedia
    • Video
    • Podcasts
    • Galleries
  • Commentary
    • Back
    • Commentary
    • Urgent Matters
    • View From The Top
    • All Things IWCE
    • Legal Matters
  • Resources
    • Back
    • Resources
    • Webinars
    • White Papers
    • Reprints & Reuse
  • IWCE
    • Back
    • IWCE
    • Conference
    • Special Events
    • Exhibitor Listings
    • Premier Partners
    • Floor Plan
    • Exhibiting Information
    • Register for IWCE
  • About Us
    • Back
    • About Us
    • Contact Us
    • Advertise
    • Terms of Service
    • Privacy Statement
    • Cookies Policy
  • Related Sites
    • Back
    • American City & County
    • IWCE
    • Light Reading
    • IOT World Today
    • Mission Critical Technologies
    • Microwave/RF
    • T&D World
    • TU-Auto
  • In the field
    • Back
    • In the field
    • Broadband Push-to-X
    • Internet of Things
    • Project 25
    • Public-Safety Broadband/FirstNet
    • Virtual/Augmented Reality
    • Land Mobile Radio
    • Long Term Evolution (LTE)
    • Applications
    • Drones/Robots
    • IoT/Smart X
    • Software
    • Subscriber Devices
    • Video
  • Call Center/Command
    • Back
    • Call Center/Command
    • Artificial Intelligence
    • NG911
    • Alerting Systems
    • Analytics
    • Dispatch/Call-taking
    • Incident Command/Situational Awareness
    • Tracking, Monitoring & Control
  • Network Tech
    • Back
    • Network Tech
    • Interoperability
    • LMR 100
    • LMR 200
    • Backhaul
    • Deployables
    • Power
    • Tower & Site
    • Wireless Networks
    • Coverage/Interference
    • Security
    • System Design
    • System Installation
    • System Operation
    • Test & Measurement
  • Operations
    • Back
    • Operations
    • Critical Infrastructure
    • Enterprise
    • Federal Government/Military
    • Public Safety
    • State & Local Government
    • Training
  • Regulations
    • Back
    • Regulations
    • Narrowbanding
    • T-Band
    • Rebanding
    • TV White Spaces
    • None
    • Funding
    • Policy
    • Regional Coordination
    • Standards
  • Organizations
    • Back
    • Organizations
    • AASHTO
    • APCO
    • DHS
    • DMR Association
    • ETA
    • EWA
    • FCC
    • IWCE
    • NASEMSO
    • NATE
    • NXDN Forum
    • NENA
    • NIST/PSCR
    • NPSTC
    • NTIA/FirstNet
    • P25 TIG
    • TETRA + CCA
    • UTC
Urgent Communications
  • NEWSLETTER
  • Home
  • News
  • Multimedia
    • Back
    • Video
    • Podcasts
    • Omdia Crit Comms Circle Podcast
    • Galleries
    • IWCE’s Video Showcase
  • Commentary
    • Back
    • All Things IWCE
    • Urgent Matters
    • View From The Top
    • Legal Matters
  • Resources
    • Back
    • Webinars
    • White Papers
    • Reprints & Reuse
    • UC eZines
    • Sponsored content
  • IWCE
    • Back
    • Conference
    • Why Attend
    • Exhibitor Listing
    • Floor Plan
    • Exhibiting Information
    • Join the Event Mailing List
  • About Us
    • Back
    • About Us
    • Contact Us
    • Advertise
    • Terms of Service
    • Privacy Statement
    • Cookies Policy
  • Related Sites
    • Back
    • American City & County
    • IWCE
    • Light Reading
    • IOT World Today
    • TU-Auto
  • newsletter
  • In the field
    • Back
    • Internet of Things
    • Broadband Push-to-X
    • Project 25
    • Public-Safety Broadband/FirstNet
    • Virtual/Augmented Reality
    • Land Mobile Radio
    • Long Term Evolution (LTE)
    • Applications
    • Drones/Robots
    • IoT/Smart X
    • Software
    • Subscriber Devices
    • Video
  • Call Center/Command
    • Back
    • Artificial Intelligence
    • NG911
    • Alerting Systems
    • Analytics
    • Dispatch/Call-taking
    • Incident Command/Situational Awareness
    • Tracking, Monitoring & Control
  • Network Tech
    • Back
    • Cybersecurity
    • Interoperability
    • LMR 100
    • LMR 200
    • Backhaul
    • Deployables
    • Power
    • Tower & Site
    • Wireless Networks
    • Coverage/Interference
    • Security
    • System Design
    • System Installation
    • System Operation
    • Test & Measurement
  • Operations
    • Back
    • Critical Infrastructure
    • Enterprise
    • Federal Government/Military
    • Public Safety
    • State & Local Government
    • Training
  • Regulations
    • Back
    • Narrowbanding
    • T-Band
    • Rebanding
    • TV White Spaces
    • None
    • Funding
    • Policy
    • Regional Coordination
    • Standards
  • Organizations
    • Back
    • AASHTO
    • APCO
    • DHS
    • DMR Association
    • ETA
    • EWA
    • FCC
    • IWCE
    • NASEMSO
    • NATE
    • NXDN Forum
    • NENA
    • NIST/PSCR
    • NPSTC
    • NTIA/FirstNet
    • P25 TIG
    • TETRA + CCA
    • UTC
acc.com

Commentary Newsletters


Look for Wi-Fi to play a bigger role in wireless 911 location

Look for Wi-Fi to play a bigger role in wireless 911 location

Commercial location services have taken off, and mobile operators have a vested revenue-generating interest in making sure that these types of applications provide enhanced accuracy.
  • Written by Urgent Communications Administrator
  • 20th July 2011

The FCC is mulling some big changes to the way wireless and VoIP calls provide 911 location data.

Last week the commission issued a Notice of Proposed Rulemaking (NPRM) seeking comment on whether, among other things, existing 911 rules apply to two-way interconnected VoIP services, as well as to outbound-only interconnected VoIP services. In addition, the FCC is grappling with how to make wireless 911 calls more accurate and planning for the future when many wireless calls will be VoIP calls.

One of the more intriguing aspects of the NPRM has to do with leveraging commercial location technologies and adding them to the emergency location mix to enhance accuracy. Commercial location services have taken off, and mobile operators have a vested revenue-generating interest in making sure that these types of applications provide enhanced accuracy. Today, wireless 911 technology is a separate piece in mobile networks, consisting of assisted GPS and network-based technologies.

One commercial location method leverages Wi-Fi access points, which are exploding in growth. The commission is seeking comment on the potential use of Wi-Fi to support location accuracy, especially in indoor environments.

However, some elements would need to be added to make this a reality. As the FCC notes, Wi-Fi isn’t used for 911 location because current deployments for Wi-Fi location are based on proprietary implementations; support for transporting Wi-Fi measurements to the Wi-Fi location server are not available in the E-911 control plane interface standards; only a small number of mobile phones in the marketplace have Wi-Fi capability; and the use of Wi-Fi positioning reduces a device’s battery life.

But leveraging Wi-Fi location services definitely should be taken into consideration given the fact that the country’s major mobile operators all have embraced Wi-Fi as a data offload strategy. Operators are aiming to make Wi-Fi a carrier-grade extension of their existing mobile networks.

For example, AT&T Mobility is building hotzones — large Wi-Fi coverage areas — in many major cities. Cable provider Cablevision now owns a massive Wi-Fi network in New York City with tens of thousands of outdoor access points and thousands of indoor locations across the metro area.

Wi-Fi also is becoming standard technology in smartphones and a number of independent companies already are involved in the Wi-Fi location space. Google is keen on building up its Wi-Fi location capabilities because they complement its search business.

Skyhook, in particular, has been around since 2003 and powers several commercial applications such as Citysearch, Mapquest and Priceline.com.

The company’s software-based location system touts device location with 10- to 20-meter accuracy by collecting raw data from Wi-Fi access points, GPS satellites and cell towers with advanced hybrid positioning algorithms.The client is optimized so that it communicates with the location server only when the location cannot be determined by the device. This behavior minimizes the user’s data cost while maximizing battery life.

Meanwhile, Wi-Fi technology provider Devicescape entered the Wi-Fi location space last year, offering a software-based positioning service called SoftGPS that can be incorporated into Wi-Fi-enabled mobile devices and provide location awareness without GPS hardware. The service can function over many types of Wi-Fi networks without full authentication and can be embedded on the device to function in a standalone manner. The firm said that SoftGPS also can be utilized to translate Wi-Fi access locations into geocodes, allowing location data to be determined later by mobile- and server-based applications.

Of course, these solutions would need to be modified for public-safety use. While I believe all commercial methods for tracking callers should be considered as part of the 911 accuracy equation, I realize that the public-safety community would like to see some cohesiveness when it comes to location accuracy among U.S. mobile operators, so that they know what sort of location accuracy to expect. That means the FCC would have to mandate the use of Wi-Fi and other commercial technologies down the line, not just encourage them.

What do you think? Tell us in the comment box below.

Related stories:

  • FCC approves 911 location-accuracy order
  • Different strokes: Multiple techniques are used to meet FCC wireless 911 location accuracy requirements
Tags: Commentary Newsletters Networks & Systems Commentary

Most Recent


  • LTE and liability: Why the fire service must move forward with digital incident command
    The grief following a firefighter line-of-duty death (LODD) is beyond words. Fellow firefighters are devastated. Families are shattered. In the aftermath, questions arise about the circumstances: Was the loss preventable? What was the chain of actions leading to the catastrophe? Central to these questions is the role of incident command (IC), the command’s situational awareness, […]
  • Partnership and collaboration must be the foundation for emergency communications
    I’m from a little town in West Texas. As a Texan, I like getting straight to the point: I believe that emergency communications are a matter of national security. Because this message is so important, the Cybersecurity and Infrastructure Security Agency (CISA) has designated this April as the first-ever Emergency Communications Month. At CISA, we […]
  • FirstNet success means no hypothetical 'shots' need to be fired, Swenson says
    As public-safety officials today commemorate the 10-year anniversary of the FirstNet Authority being created, the deployment of the FirstNet nationwide public-safety broadband network (NPSBN) has proceeded well enough that no one needs to face a firing squad, according to former Authority board Chair Sue Swenson. “Save it for another time,” Swenson said during a recent […]
  • Show support for law enforcement on National Law Enforcement Appreciation Day
    This coming Sunday, January 9th, is National Law Enforcement Appreciation Day—a well-deserved day to thank and show support to law-enforcement officers for their dedication to duty and service to their local communities, as well as protecting the people who live and work in the communities. On behalf of L3Harris, a Florida-based company that provides critical […]

Leave a comment Cancel reply

To leave a comment login with your Urgent Comms account:

Log in with your Urgent Comms account

Or alternatively provide your name, email address below:

Your email address will not be published. Required fields are marked *

Related Content

  • Unlocking the power of ESInets: Different NG911 provisioning approaches exist; level of control is key differentiator
  • Ransomware? Let's call it what it really is: extortionware
  • Redefining communications for today’s mobile workforces
  • Hi-tech sewer can help safeguard public health, environment and economies

Commentary


LTE and liability: Why the fire service must move forward with digital incident command

  • 2
6th May 2022

Partnership and collaboration must be the foundation for emergency communications

18th April 2022

FirstNet success means no hypothetical ‘shots’ need to be fired, Swenson says

22nd February 2022
view all

Events


UC Ezines


IWCE 2019 Wrap Up

13th May 2019
view all

Twitter


UrgentComm

Intelsat, OneWeb team on in-flight connectivity dlvr.it/SWgYb2

15th August 2022
UrgentComm

Black Hat 2022: Adapting to the growing cyberthreat landscape dlvr.it/SWgF3Y

15th August 2022
UrgentComm

Diffusing the connected car’s ticking data-privacy timebomb dlvr.it/SWdCw2

14th August 2022
UrgentComm

Patch madness: Vendor bug advisories are broken, so broken dlvr.it/SWcvFR

14th August 2022
UrgentComm

What the 6 GHz band might mean to fixed-wireless access dlvr.it/SWctfk

14th August 2022
UrgentComm

FirstNet PTT technical progress highlighted by AT&T at APCO 2022 dlvr.it/SWZtNJ

13th August 2022
UrgentComm

Newscan: D.C. appeals court upholds FCC decision to share 5.9 GHz V2V spectrum with Wi-Fi dlvr.it/SWZQpx

13th August 2022
UrgentComm

Cisco confirms data breach, hacked files leaked dlvr.it/SWV8l9

12th August 2022

Newsletter

Sign up for UrgentComm’s newsletters to receive regular news and information updates about Communications and Technology.

Expert Commentary

Learn from experts about the latest technology in automation, machine-learning, big data and cybersecurity.

Business Media

Find the latest videos and media from the market leaders.

Media Kit and Advertising

Want to reach our digital and print audiences? Learn more here.

DISCOVER MORE FROM INFORMA TECH

  • American City & County
  • IWCE
  • Light Reading
  • IOT World Today
  • Mission Critical Technologies
  • TU-Auto

WORKING WITH US

  • About Us
  • Contact Us
  • Events
  • Careers

FOLLOW Urgent Comms ON SOCIAL

  • Privacy
  • CCPA: “Do Not Sell My Data”
  • Cookies Policy
  • Terms
Copyright © 2022 Informa PLC. Informa PLC is registered in England and Wales with company number 8860726 whose registered and Head office is 5 Howick Place, London, SW1P 1WG.
This website uses cookies, including third party ones, to allow for analysis of how people use our website in order to improve your experience and our services. By continuing to use our website, you agree to the use of such cookies. Click here for more information on our Cookie Policy and Privacy Policy.
X