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Three Country
Pilot
The way to ISI
”Jeppe” Jepsen
Motorola
Content of the presentation
• Introduction
• The 1st phase of the 3CP
• The 2nd phase - Functional Requirements of the ISI
• The 2nd phase - The way ahead
Technical and
tactical
preperation
2.3.2003 ... 28.06.2003
test-phase
Three-Country Pilot
Phase
1
Phase 1
Three-Country Pilot
Phase
1
Phase 2
ASTRID:
operational network
C2000: operational network
in borderregion
Pilot-Project Aachen:
Operational network
mid 2001
mid 2002
mid 2003
nov 2004
Goal 1st phase
• Tests on operational level
• Speech facilities
• Multinational participation of (national/military) police,
border police, fire brigades, ambulance and customs
• Border region Aachen, Zuid-Limburg, Liège
Terminal equipment recommendations
• Displays have to show active network
• Preferential network to be selectable
• Identification of group members
• Use of DMO still necessary
Procedures recommendations
• Radioprocedure standard (NATO)
• Language for cross border operations??
• International training (dispatching, teams)
• Fleetmap with international groups
Functionality recommendations
•Integration into foreign talkgroups!!
•Contact with own dispatching still necessary
•Emergency call handling in foreign networks
•Automatic Vehicle Location in foreign networks
•Data capability to solve language problems
•Intervention team statuses
•Individual call and phone call
Three-Country Pilot
Phase
1
Fase 1
Three-Country Pilot
Phase
1
Phase 2
ASTRID:
operational network
C2000: operational network
in borderregion
Pilot-Project Aachen:
Operational network
mid 2001
mid 2002
mid 2003
nov 2004
Functional requirements for the Tetra ISI
– Functional requirement specification describing architecture,
functions and services
– Based on:
• Technical TETRA ISI standard and Interoperability profiles
• Three Country Pilot scenarios and recommendations
• ASTRID, BMI and C2000 view
Content overview
• How to interconnect the networks
• Subscriber management aspects
– Subscriber rights and access to groups
– Based on Three Country Pilot experiences
• End-user functionality
– Based on Three Country Pilot scenarios
• Security aspects
• Phasing of implementation
– Based on Three Country pilot scenarios
How to interconnect the networks
• On each (national) system there are 5 ISI connections
– Two for connection to the other members of the three
country pilot
– Three for (future) expansion to other networks
• When more networks are to be connected this choice
needs to be reconsidered
Netherlands
SwMI
SwMI
SwMI
SwMI
Germany
Belgium
SwMI
• Per ISI one E1 is used, providing 30 parallel voice
channels.
SwMI
Subscriber management aspects
Individual users
– Users are only defined in their own, home network.
– Per user it can be configured if it is allowed to work in other
networks.
– When entering a foreign network, the users home network is
always asked if the user is allowed to work in another network.
– Fleetmaps of individuals no longer have to be aligned. When a
user is on another network, a (temporary) Visitor SSI is used.
– A network can be configured to refuse certain ranges of visitors.
Subscriber management aspects
Different types of users
In this way two types of users can be created:
1. Users allowed to work in foreign networks
2. Users allowed only to work in the home
network
Subscriber management aspects
Talkgroups
– Like every user, every talkgroup has a home network
– Access to talkgroups is controlled by the home network
– Talkgroups can be configured to be also available on other
networks.
– Talkgroups can configured to also accept foreign users.
– If allowed and programmed, foreign users can select the talkgroup
and communicate with other people in the talkgroup, wherever they
are.
Subscriber management aspects
Different types of talkgroups
In this way 3 different types of talkgroups can be created:
1. Talkgroup for international corporation.
• available to own users and foreign users when
working in the home network or in a foreign network
2. Talkgroup for international use.
• only for use by own users available when working in
the home network or in a foreign network
3. Talkgroup for national use.
• only for use by own users in the home network
End user functionality
– Migration, including
• Authentication
• Air interface encryption
– Group call
– Emergency call
– Individual call, hook signalling
– Status messages
– SDS-4
– Telephone call
– Talking Party Identity
– Calling Line Identity
– Pre-emptive Priority Call
– Enable/Disable (for security reasons only originated by the home network
of the user)
– Individual DGNA (for security reasons only originated by the home network
of the talkgroup)
– Packet data can be implemented in a parallel project via a separate IP
gateway
Security aspects
When entering or switching on in a foreign network,
authentication takes place.
• Authentication is done based on security
information received from the home network of
the user.
• If successfully authenticated, the radio receives
the encryption key needed for DCK air interface
encryption.
End-to-end encryption is supported for all calls using
the ISI
Phasing of implementation
Purpose: enable evaluation in an earlier stage
Limitation: the more phases, the longer it takes
Phase 1
– Migration including:
Authentication
Air interface encryption
– Local services:
Outgoing telephone calls
Local individual calls
– Group call
– Talking Party Identity
– Emergency call
Phase 2
– Individual call
– Status
– SDS-4
– Telephone call
– Calling Line Identity
– Individual DGNA
– Pre-emptive Priority Call
– Enable/Disable
In parallel: Packet data
2nd phase of the Three-Country Pilot
• Agreement between DG Security Be/NL upon 2nd phase
 Agree and Ratify “Functional requirements for ISI” document on
* National level (Ministries etc)
* TETRA-MOU (MOU Board, Technical working groups)
* Police Cooperation Working Group
* PSRG-meeting
* Euregion meeting (e.g. Belgium, Luxemburg, Netherlands)
 Signed Letter of Intent by suppliers (30th of June 2004)
International activities
• To establish the PMG-ISI (mandate + projectplan)
• Maintenance agreements ASTRID – C2000
• To establish a testing phase to accept ISI
 To obtain for European funding
 Information sharing EU-countries
 Interim solution cross border communication
National activities
• Agreement upon 2nd phase (3CP internally)
• Projectplan 2nd phase (3CP internally)
 To determine and obtain European funding
 Request for Information/Request for Quotation
 Signing of contract with suppliers
2005 – 2008 Development of ISI
Q2’05 and Q2 ‘06
May 2004
Obtaining European Funding
Functional
Q1 2005
Requirements
Budgetary
Document
quotation
and planning
2006 - 2007
Q2 2005
Maintenance
Project plan
2nd phase 3CP
Agreement
2008
IOP certified ISI
available
ASTRID – C2000
2007
June 2004
Q2 ’05 – Q3 ‘05
Signing LoI
by suppliers
Q3 – Q4 2005
ISI available
Interim solution
Signing of Contract:
for testing in 3CP
Cross border
Communication
C2000 – Motorola,
TetraNed
between countries
ASTRID – Nokia
Q2-Q3 2004
Ratification
2007-2008
Operational testing
2nd phase
of FR document
Co-ordinate planning
C2000 - Motorola, TetraNed and ASTRID - Nokia
= Three-Country Pilot project
= National projects
Questions ??
www.tetramou.com
www.etsi.org
[email protected]