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

Coverage/Interference


Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases

  • Written by Donny Jackson
  • 30th October 2014
Speakers during a webinar detail the pros and cons of both the TETRA and DMR Tier 3 technologies in a variety of use cases, including the service of enterprises, critical infrastructure and first responders.

What is in this article?

  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases
  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases

Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases

It’s time for a little roleplaying.

Imagine you’re the director of a large communications system for a city with both high-density metro (7 to 8 talk paths required) and low-density rural radio users (1 to 2 talk paths required). Your system consists of more than 100 repeater sites and serves users who primarily need voice capability with wide-area coverage, but they also need to transmit text messages, as well as AVL and some SCADA data.

You have an important decision to make: Do you keep the emphasis on voice communications and choose a migration path for DMR Tier 3, or do you open up more opportunities for data applications with TETRA?

“This one could go either way,” Morné Stramrood, senior sales engineer and subject matter expert on TETRA and DMR for Sepura, said in an IWCE’s Urgent Communications webinar. “Both technologies have got points that favor them in this kind of application.”

The webinar, which is sponsored by Sepura, is titled “TETRA and DMR Tier 3: Which Open Standard Digital Trunking is Right For Me?” The presentation, which explains the key differences between TETRA and DMR, is now available on demand via this link.

In the scenario outline above, DMR would have the edge on wide-area mobile coverage, and it would also satisfy the city’s limited data requirements. TETRA, on the other hand, offers portables with low-power base stations, in-call site handover and the ability to use mobiles in rural, low-density area with a mobile gateway to provide portable coverage. TETRA would enable a lower RF channel count in urban areas while achieving the same number of simultaneous call.

Given this, TETRA wins out in this scenario, according to Stramrood.

“The key here … is the fact you have those high-density metro areas that are included,” Stramrood said during the webinar. “If you didn’t have that, then this would lean toward DMR. That high-density metro area gives you the fact that you can use TETRA for portable coverage within that dense area and use the mobiles in TETRA with the gateway feature to augment that coverage, so now you space your sites quite a bit farther when you’re outside of that urban area.

“DMR will work for fine for that whole area. The biggest thing issue is—when you’re in that metro area—DMR does not have the handover, so you still have to make sure that you’re sites are a little bit larger-area covered with it.”

Meanwhile, in another use case, DMR Tier 3 is the clear choice.

Consider another system with more than 100 repeater sites with a moderate amount of channels (two to four) that serves a low density of users whose primary use is voice communications, but who occasionally need text messaging and AVL.

In this scenario, wide-area coverage is paramount, Stramrood said.

“DMR is a very good fit for something like that, because, first of all, every single repeater that you put up will get you two talk paths beyond the first one that gives you the control channel,” he said. “You get wide-area coverage, and, yes, you get a little more range out of DMR, so you’ll have fewer sites out in the rural areas and there’s a fairly limited data requirement.”

1 | 2 |
Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases
Tags: DMR Military TETRA Transportation Utility Coverage/Interference Critical Infrastructure Federal Government/Military Land Mobile Radio News Public Safety System Design News

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

  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases
  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases
  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases
  • Webinar speakers highlight differences between TETRA and DMR Tier 3 for specific use cases

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

Panasonic Connect launches Toughbook 40 rugged laptop dlvr.it/SR5vl2

26th May 2022
UrgentComm

Newscan: ‘Predator’ spyware let government hackers break into Chrome and Android, Google says dlvr.it/SR2lBG

25th May 2022
UrgentComm

Malicious Python Repository Package drops Cobalt Strike on Windows, macOS & Linux systems dlvr.it/SR0Qb2

24th May 2022
UrgentComm

T-Mobile’s CEO explains the company’s new private 5G strategy dlvr.it/SQyzhc

24th May 2022
UrgentComm

Hytera, Motorola Solutions refile appeal, cross-appeal in civil case dlvr.it/SQxNX1

24th May 2022
UrgentComm

Amid shifting workplace expectations, local government employers must adapt dlvr.it/SQwVVs

23rd May 2022
UrgentComm

The private-wireless networking opportunity shouldn’t stay too private dlvr.it/SQw7MT

23rd May 2022
UrgentComm

Europe’s first driverless-car test completed dlvr.it/SQvqyY

23rd May 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
  • Microwave/RF
  • T&D World
  • 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