Title: TETRA Experience 2006
1TETRA Experience 2006
2Welcome and Introduction
3TETRA Experience 2006
4Public Safety Shared Networks
5How am I qualified to talk about this ?
- 30 years as a Police user
- Involved with Airwave in the UK from user
requirements through procurement, implementation,
operation and service management
6What am I going to talk about ?
- From the beginning
- Some of the pros and cons of a shared network
- Some of the consequences
- Some of the choices
- Some other European experiences
- Summary
7From the beginning
- Each blue light service on a separate network
- Other related organisations on different networks
- All our neighbours on different networks
- Users from the same service, in the same area, on
different networks - Every time there was a major incident
communications severely criticised
8From the beginning
- Political decision to have a shared network
- Political decision to have shared control rooms
- Joint procurement for all blue light services
- Reality something different !!
9But we got there eventually !!
- 200 different organisations
- 200,000 registered users
- More to come
- Still very few joint control rooms in the UK
10Some of the benefits of sharing
- Operational benefits
- Common and enhanced functionality, coverage and
security - Interoperability between users and organisations
- Possibilities for closer co-operation and new
procedures - Multi-disciplinary fleet map
- Common procedures
- Joint control rooms
- Cross border operation
11Some more benefits
- Economics
- One network built and managed by a dedicated
organisation - government or commercial
(Policemen should be out on the street catching
criminals) - Larger volumes ? Lower prices
- High network capacity to the users realising
the trunking efficiency
12And yet more benefits
- Environment
- Lower number of base stations sites
13Are there any disadvantages ?
- Tied to the operator government or commercial ?
- No direct influence on
- Functionality ?
- Coverage ?
- Reliability ?
14Any others ?
- Security
- Other users on the network ?
- Operator ?
- Capacity
- Guarantees during major incidents ?
15Some of the consequences
- A big investment
- High profile political environment
- Media attention
- External audits
- Many parties with different history/requirements
involved - High complexity
16Some more of the consequences
- Additional requirements
- Should be future proofing ?
- Should enable international cooperation?
- Common control rooms?
- Leading to
- A Rolls Royce ?
- cost explosion ?
- extra delay ?
17Some of the choices to be made Potential Sharers
- National Decision
- Emergency Services yes ?
- Government organisations some ?
- Military security issues ?
- Utilities interoperability ?
- Transport possibly ?
- Others not taxis ?
18Some more of the choices to made Operator models
- Government Operator ?
- Dedicated organisation
- Pro flexibility for adding coverage, capacity,
new functionality - network publicly owned
- Con large capital outlay ? technical challenge ?
Resources ?
19Some more of the choices to made Operator
models
- Commercial Operator ?
- Long term detailed contract with professional
commercial organisation - Pro concentrate on core business
- share the risks ?
- Conlong term commitment? less direct influence
on coverage, capacity, functionality ? future ?
large revenue costs ?
20Some more of the choices to madeFee/Cost
Structure
- What to charge the different organisations ?
- number of radios ?
- usage of the network ?
- static/roaming ?
- per call ?
- per month ?
- central budgets
21Some more of the choices to madePerformance
- Penalties ?
- Performance ?
- SLAs and ongoing service regime
22Some other European experiencesThe Netherlands
- Main organisations Police, Fire Brigade,
Ambulance, Military police - 25 multi-disciplinary control rooms
- gt20 other Public Safety related organisations
have limited access under responsibility of one
of the main organisations - Government operator, central budget
- Highlights
- During the project Ambulance and Firebrigade have
strongly improved their organisation structure - Successful large scale multi-disciplinary
disaster training in April 2006
23Some other European experiences Belgium
- Network was built for more than 15 organisations,
including - Ambulance
- Fire brigade
- Customs
- Semi-government operator, monthly fee
- Highlights
- In the procurement 20 parties from 7 Ministries
were involved - It has been hard to level the requirements of all
the parties
24Some other European experiencesFinland
- Network built for wide user community, currently
more than 20 different organisations, including - Police
- Fire and Rescue service
- Frontier Guard
- Military
- Social and Health service
- Municipalities
- Government operator, monthly fee
- Highlights
- Operational since 2002
- Common control rooms
25The Brazilian experience?
- Who will be the users of a Public Safety TETRA
network in Brazil ?
26Summary Conclusions
- building a national shared Public Safety network
- has many advantages to the users and the
government - the possible disadvantages can be handled
- it is complex (mainly organisational)
- there are successful examples elsewhere
- A successful shared network depends upon keeping
all parties involved at all times !
27Thank You!!
28TETRA Experience 2006
29Interoperability vsInterworking
Iain Ivory
- The Importance of Standards for Interoperability
During Major Incidents, Emergencies and Disasters
30Agenda
- Interoperability Definitions Need
- What is Interoperability and what is Interworking
- Interoperability Enablers
- Levels of Interoperability
- Recommendations Summary
31Interoperability is More Critical than Ever, but
What is it?
- Many definitions of Interoperability
- Technology solutions were easier in the analogue
world - Procedural solutions have an impact
- Vision of solutions vary by Service
- We need to use common language to
- Clarify discussions
- Help specify requirements
- Separate operating conditions
- Optimal Interoperability means using the same
technology - Interworking is Interoperability. Right?
32Critical Interoperability Enablers
33What is Interoperability to You?
- Cross Border the ability to roam to neighboring
network - Cross Service the ability to cooperate during
incidents - Ability to use terminals from multiple and
competing vendors
What is Interworking is that all you want?
- Control Room patching
- Cross-connect technologies
- Gateway Interfaces
34Interoperability is About Safety!!
35Disasters have regrettably often been Major
Motivators for Interoperability Planning
- Norway
- Train accident in Asta, January 2000 followed
several marine accidents - Sweden
- Disco Fire EU Summit in Gothenburg
- United Kingdom
- Hillsborough, Clapham, Kings Cross
- September 11th attacks were experienced
worldwide - Interoperability is getting more attention than
ever - It is becomming inconceivable to plan for
non-interoperability - France
- Decission being formalised to force Fire and
Health to AcroPol network. - Arguments used are cost saving and need for
Interoperability.
36Importance of Interoperability
- Pentagon, Sept. 11, 2001
- Arlington County
- City of Alexandria
- Fairfax County, VA
- DC Fire EMA
- Metropolitan Washington Airport Authority
- Result Seamless immediate inter- agency
communications with equipment from multiple
suppliers
The on scene communications were flawless.
System Manager, Fairfax County, VA
37Key Needs for Public Safety Radio Schemes USA
reviews post 11Sept
- Dedicated network
- Private calls
- Multi-disciplined
- Strong resilience
- Effective TMO fallback
- In-building coverage essential
- Talk round (DMO the ultimate resilience)
38International Association of Chiefs of
PoliceIACP
- After each major event in recent history, the
most glaring indication of success or failure by
responding agencies has been their ability to
effectively communicate with each other.
39Levels of Interoperability
40Interoperability Techniques
41Level 4 Gateway -- Interface Box
- Hardware component that sits between two networks
- RF or 4-wire audio links connect systems
- Provides audio only, no system specific features
TETRA System
Non-Tetra System
Gateway
42Level 4 Gateway -- Interface Box Requires
Overlapping Coverage
Gateway
43Level 4 Gateway (Console Patch)
- Works Via Radios talk via link established by
dispatcher, unmanned interface box, or mobile
apparatus - Advantage
- Moderate cost to implement in addition to network
cost - Links different system types or frequency ranges
- Disadvantage
- Connected systems must have complementary/overlapp
ing coverage - Console patch is unavailable if control center is
not operating - Advanced calling features unavailable to users
dispatch audio only - Reduced channel capacity what were two
independent channel resources are now one
talkpath - System management ends at gateway boundary
- Not for ad hoc use pre-planning required on
each system for channel crowding procedures and
setup
44Interoperability Techniques
45Level 5 System Specific Roaming
380 MHz Site
380 MHz Site
380 MHz Site
380 MHz Site
Zone Controller
46Level 5 System Specific Roaming
- Works Via Radios talk to each other via
infrastructure or DMO using infrastructure - Advantage
- Covers large areas seamlessly
- Users can contact agencies across entire coverage
area - Can handle larger numbers of users
- No console intervention required
- All advanced features are available to users
- Disadvantage
- Additional planning and provisioning required on
each system - Requirement for double RF coverage, more towers
and more spectrum - Requirement
- All players adopt TETRA and enjoy competition
within the open standards sphere.
47Interoperability Techniques
48Level 6 TETRA-Based Shared System
A
380 MHz TETRA Site
380 MHz TETRA Site
380 MHz TETRA Site
Zone Controller
49Level 6 Standards-Based Shared Systems
- Works Via All radios built to a standard (TETRA)
talk to each other via infrastructure or in DMO - Advantage
- Interoperability at the turn of a dial
- Links different vendor systems
- Out of the box interoperability, simple to set
up infrastructure - No console intervention required
- All advanced features are available to users
- Disadvantage
- Requires equipment to be built to same standard,
usually happens via new/upgraded system purchase - Not all vendors build to standard.
Interoperability holes are still possible
50Interoperability Basics -- Keep it Simple
- Massive Incidents Massive Stress
- Allow your Public Safety Responders to Respond
- Plan with your Neighbors Neighbors
- Massive incidents will require massive response
- Direct Interoperable Everyday Systems
- From Pentagon after 9/11 Use your
Interoperability tools regularly
51Recommendations Summary
- Plan for the highest level of Interoperability
- Accept nothing less consider your stakeholders
- Public systems are great for communication
from/to the public. - TETRA is a high capacity solution and the tool
for the Emergency Services Radio Communication
52Thank You!
53Interoperability is About Safety!!