Public safety wireless network state of wyoming
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Public Safety Wireless Network – State of Wyoming. Objective of Project. Develop a Plan to Create a Shared Public Safety Wireless Network in Wyoming. The Project Team. Wyoming Department of Administration & Information (A&I) Wyoming Department of Transportation (WYDOT)

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Objective of project
Objective of Project

  • Develop a Plan to Create a Shared Public Safety Wireless Network in Wyoming

The project team
The Project Team

  • Wyoming Department of Administration & Information (A&I)

  • Wyoming Department of Transportation (WYDOT)

  • Wyoming State Agency Law Enforcement Communication System Commission (SALECS)

  • RSM McGladrey, Inc.

What we did
What We Did

  • Determined the Reasons for Implementing a New Public Safety Wireless Network in Wyoming

What we did1
What We Did

  • Gain Conceptual Acceptance of a Shared Public Safety Network from the User Groups

  • Determine a Technological Direction

  • Benchmarking

  • Review Private Sector Participation

  • Develop an Action Plan

Reasons for a new public safety wireless network
Reasons for a New Public Safety Wireless Network

  • Interoperability

    • Inter Agency Public Safety Communication

    • The Importance of Sharing Resources

    • Inter Governmental Cooperation

Reasons for a new public safety wireless network1
Reasons for a New Public Safety Wireless Network

  • Reliability

    • Congestion and “Dead Areas”

    • Replacement of Out-dated Equipment

  • Efficiency

    • Potential for Shared Dispatch

    • Purchasing Leverage

Who we talked with






Sheriff Departments

Police Departments

Fire Departments



Who We Talked With

What they said
What they Said

  • The following is summary of comments from our many conversations with Public Safety Officials:

    • “Contention is the biggest problem. We just can’t get a channel when we need one.”

    • “We know we need to do something and interoperability is the answer.”

What they said cont
What they Said (cont.)

  • “A number of States have bought today’s technology, we need to be sure what we buy won’t be obsolete the day after we buy it. We really need technology for the long-term.”

  • “We’ve spent $150,000 in the last three years on upgrade and replacement. We need a plan before we spend any more.”

What they said cont1
What they Said (cont.)

  • “The State is great at covering their costs and leaving the municipalities high and dry. We need to be sure everyone can afford to participate.”

  • “The State’s losing credibility with Public Safety entities. There’s been talk about a State-wide plan for a long time, but we still haven’t seen it.”

What they said cont2
What they Said (cont.)

  • “Law enforcement today requires more than a side arm and a full tank of gas.”

  • “We’ve got seven radios in our EMT vehicle and in an emergency it can be hard to decide which is for what.”

Network components backbone


Mostly 2 GHz Analog Microwave

New Design

6 GHz Digital Microwave

Network ComponentsBackbone

Network components sites equipment


DOT has 26 Sites, Counties, Municipalities have many more

Myriad of equipment, technologies and frequencies.

New Design

Consolidation of sites

Standardization of equipment, technologies and frequency range.

Network ComponentsSites & Equipment

Network components portable and mobile devices


A little of everything, most of it less than state-of-the-art

New Design

Standardization, negotiated pricing

Network ComponentsPortable and Mobile Devices

Network components dispatch centers


Mostly decentralized

Lack of standardization makes sharing & support difficult

New Design


Capability to maintain independence, but the opportunity to share & support

Network ComponentsDispatch Centers

New design primary components
New DesignPrimary Components

  • Digital Microwave to Provide the Wide-area Backbone.

  • Digital, Trunked Radio

  • Most Likely 800 MHz

New design primary components1
New DesignPrimary Components

  • Call Patching on the Emergency Communications Channel

  • Project 25 Compliant

    • Industry-wide Standardization

    • Allows use of Multiple Manufacturers

Future technology
Future Technology

  • Software Defined Radio

    • Is a Motorola Program called Wireless Integrated Transmission System (WITS)

    • Is part of a US Navy Development Program to allow System utilizing different radio frequencies to intercommunicate

    • Is a Potential solution to interoperability issues faced by most Public Safety organizations

Future technology1
Future Technology

  • Software Defined Radio (cont.)

    • Is Not a replacement for “trunking”

    • Is not a replacement for, but is a compatible enhancement to, current technology systems

    • Is not commercially available and probably won’t be for 4-7 years

User requirements
User Requirements

  • Migration

    • Minimum of a 2-5 year “phase-in” period

    • Individual Counties and Municipalities can join at their discretion

    • Entities that elect not to participate will have no less “interoperability services” than they have today – the existing Emergency Communications Channel will continue to function

As a provider
As a Provider

  • Issues Limiting this Option

    • Major technology differences between cellular or paging services and Public Safety Radio

    • Lack of control by the State over the Network and Quality of Service Issues

As a partner
As a Partner

  • Sharing of Infrastructure

    • Tower Sites

    • Transmission Equipment

  • QWest (USWest)

  • Rural Electric Association (REA)

As a customer
As a Customer

  • Purchasers of Service

  • Federal Agencies

  • Power Utilities

Public safety wireless network state of wyoming

  • Identify Accurate Budgetary Costs

    • Negotiate with Motorola to conduct an engineering study and spectrum analysis

    • Define clear expectations of Motorola as to delivery of required cost information

  • Develop a Plan for a Governing and Control Board

Public safety wireless network state of wyoming

Public safety wireless network state of wyoming