Presentation1 4/19/23

Combining the Advantages of Public & Private Networks using a Service Oriented Architecture

Robert JastramDirector, International Business DevelopmentHarris Corporation

Apr 19, 2023

Presentation2

Where is the Beef?

Applications

Service

Control

OSS

Core

Access

Value(as perceived by customer)

Investment

Values are only indicative

Ref Hugh Bradlow presentation at Mobile World Congress 2010

Apr 19, 2023

Presentation3

Decoupling Transport & Functionality

Transport

Application

Apr 19, 2023

Presentation4

ContentInformation transmitted and received between two or more individuals, groups, or units.

Manner in which the content is conveyed

User Experience

Service

What do you want from an Application?

Apr 19, 2023

Presentation5

Service Request

Service Response

Service Provider

Service Consumer

OK

PTTRadio Network

How may I help you, Sir?

Service Oriented Architecture = Collection of loosely coupled services

Apr 19, 2023

Presentation6

Summary of User Services

Encryption/Security

Voice

Information User Experience

Context•Type of Call: Ind, Emg.•Group, User, Ntwk IDs

Data•Packet Data, Database Access•SMS & Status Messaging•Pictures, Video

•Quality•Loudness •Peripherals

Protected PrivacyHacking resilience

•Awareness of originator•Communication w Group•Ergonomics of selection•Beeps & Bops (Emg. Etc.)

Access & PresentationIdeosyncracies

Apr 19, 2023

Presentation7

IP Frame

Originating User, Group, Network

Charges?

Destination User, Group, Network

Packaging of Content in an IP Network

01001011

Apr 19, 2023

Presentation8

Delivering Services over different Transport Technologies

•Legacy analog Networks

•Public Networks

Future Technologies

Special purpose Technologies

Apr 19, 2023

Presentation9

“Universal“Core

Network(Service Provider)

Primary LMR Services

• Voice Services

– Group Calls, Private Calls & Telephone Interconnect

– Priority based PTT arbitration with preemption & override

• Emergency Services

– Emergency calls, alerting & notification

– Position reporting

• Advanced Dispatch Services

– Patch & Simulselect

– Dynamic regroup

– Instantaneous recall & voice logging

• Mobility Management

– Registration & Roaming

– Profile Selection

– Group affiliation

• Key management

– Key generation

– Over-the-air/network key distribution

• Data Services

– Packet Data

– Short Message Services

– GPS Location Reporting

• Security Services

– Authentication

– Air Interface encryption

– End-to-End Encryption

Apr 19, 2023

Presentation10

“Universal“Core

Network(Service Provider)

An SOA for Land Mobile Radio

Dispatch & Ntwk Mgt System

PMRTerminals

Native PMRNetwork

Control & Service

Apr 19, 2023

Presentation11

“Universal“Core

Network(Service Provider)

Providing Interoperability

PMRTerminals

Native PMRNetwork

Dispatch & Ntwk Mgt System

CellularNetwork Cellular

Network SubscriberUnits

CellularNetwork

GSM/EDGEWCDMA

LTE

Apr 19, 2023

Presentation12

A similar Application for a uniform experience

Cellular IP Data Network

LMR Site Infrastructure

LMRApplication

Module

IPEncapsulation

Module

CellularIP Transport

Module

LMRApplication

Module

LMRTransport

Module

“Universal“Core

Network(Service Provider)

Apr 19, 2023

Presentation13

Relative Benefits of Public and Private Networks

• Customized Capacity & Coverage• High Availability/Redundancy• Critical Communication feature set• Very fast access speed

• Minimal incremental cost• Negligible deployment time• Very high data rates• Ubiquitous coverage

Apr 19, 2023

Presentation14

Recap

• Extend LMR

• Merge Public Cellular & Private LMR Benefits

• Unify networks with a uniform user experience