centre for security science wireless activity€¦ · centre for security science –wireless...
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![Page 1: Centre for Security Science Wireless Activity€¦ · Centre for Security Science –Wireless Activity RAC-CEA WIRELESS BROADBAND WORKSHOP Ottawa March 26, 2019. 700 MHz Public Safety](https://reader033.vdocuments.site/reader033/viewer/2022050523/5fa66dab8834490c6c02ae95/html5/thumbnails/1.jpg)
Centre for Security Science – Wireless Activity
RAC-CEA WIRELESS BROADBAND WORKSHOPOttawa
March 26, 2019
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700 MHz Public Safety Broadband Network (PSBN)
• A transformational national capability
• Canada very active since 2010
• Key tenets – Interoperability, affordability, sustainability, efficient use of spectrum, 24/7 availability
• Band 14 (758-768 MHz D/L, 788-798 MHz D/L)
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Extensive PSBN Work in Canada since 2010
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• Technology• 700MHz Spectrum Requirements for Canadian Public Safety• Technical Advisory Group (technical reports, technical advice)
• Test and evaluation capabilities
• Experiments
• Collaboration with the US• Canada-US IWG• Technical Annex for CSS/CRC – PSCR collaboration• Chair the Deployable System Work Group• DHS S&T / FirstNet / NPSTC• Texas A&M
• Operational/governance initiatives• Industry Canada consultation 2012• Montreal Model• FPT IWG• IWG Governance Sub-committee• TNCO
.. .. .. ..
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DRDC CSS S&T Advice… Something Missing
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ICAM
Security Requirements
Interoperability Requirements
Operational Requirements
Network Architecture
Comparing PSBN Architectures
Impact of NG-911 on PSBN
Layered Interoperability
Access and Info Sharing
User Experience
Real-time Communications
Network Identifiers
Priority and Preemption
MCPTT-over-LTE vs LMR
...
...
...
Bandwidth Requirements
.
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DRDC CSS S&T Advice… Ok, getting there
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ICAM
Security Requirements
Interoperability Requirements
Operational Requirements
Network Architecture
Comparing PSBN Architectures
Impact of NG-911 on PSBN
Layered Interoperability
Access and Info Sharing
User Experience
Real-time Communications
Network Identifiers
Priority and Preemption
MCPTT-over-LTE vs LMR
...
.
...
...
Business Considerations
Bandwidth Requirements
Use Cases /User Requirements
Implementation Model
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CSS S&T Advice… Ahhh☺… But One Last Thing
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ICAM
Security Considerations
Interoperability Considerations
Operational Considerations
Network Architecture
Business Considerations
Service Delivery Models
Comparing PSBN Architectures
Impact of NG-911 on PSBN
Layered Interoperability
Access and Info Sharing
User Experience
Real-time Communications
Network Identifiers
Priority and Preemption
MCPTT-over-LTE vs LMR
Bandwidth Considerations
...
.
...
...
Use Cases /User Requirements
Implementation Model
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CSS S&T Advice… Now Were Talking
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Security Considerations
Interoperability Considerations
Operational Considerations
Network Architecture
.
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Possible Service Delivery Models – 4 OptionsNational Roaming
PartnersInternational
Roaming Partners
Subscribers
Roaming Exchange
Network
National Operator of the PSBN
Single Mobile Network Operator / Single Network
Operations Region A
Operations Region B
Operations Region C
Operations Region D
National
Coordination
Entity
National Roaming Partners
International Roaming Partners
Subscribers B Subscribers C Subscribers DSubscribers A
Roaming Exchange
Network
RegionalMNO A
National
Coordination
Entity
RegionalMNO B
RegionalMNO C
RegionalMNO D
Multi Mobile Network Operators / Multi Networks
National Roaming Partners
International Roaming Partners
Subscribers BSubscribers A
Roaming Exchange
Network
National
Coordination
Entity
Multi Mobile Network Operators / Single Network
RegionalMNO B
RegionalMNO A
RegionalMNO C
Subscribers D
RegionalMNO D
Subscribers D
National Roaming Partners
International Roaming Partners
Roaming Exchange
Network
NationalEntity of the PSBN
Multi Mobile Network Operators / Single Network
National
Coordination
Entity
Subscribers BSubscribers A
RegionalMNO B
RegionalMNO A
RegionalMNO C
Subscribers D
RegionalMNO D
Subscribers D
A
DC
B
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Dedicated Public Safety Broadband Network
• Public safety use only
• Dedicated public safety broadband spectrum
Shared Public Safety –Commercial Network
• Both public safety and commercial usage
• Designated public safety broadband spectrum
Commercial Network
• Public safety service on commercial networks
• Spectrum obtained through auction
A B C D
Implementation and Service Delivery Options
Affordability SustainabilityInteroperability
Efficient Use of Spectrum Common User ExperienceInformation Access and Sharing
24/7 Service Availability
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PSBN Stakeholder Relationships –Commercial Network
9.
PSBN Authority
ISED
Devices
Commercial MNO(s)
Utilities
Utilities Infrastr.
Gov’t
Public Infrastr.
Commercial
Commercial Network
PS End Users
PS End User Infrastr.
Vendors
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PSBN Stakeholder Relationships -Dedicated Network
10.
ISED
Devices
Utilities
Utilities Infrastr.
Gov’t
Public Infrastr.
Commercial
Dedicated PS Net
PS End Users
PS End User Infrastr.National
PSBN
Non-PSBN MNOs
Vendors
PSBN MNO(s)
PSBN Authority
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11.
PSBN Authority
ISED
National PSBN
Devices
PSBN MNO(s)
Non-PSBN MNOs
Utilities
Utilities Infrastr.
Gov’t
Public Infrastr.
Commercial
Single Nationwide PSBN Network
PS End Users
PS End User Infrastr.
Vendors
PSBN Stakeholder Relationships –Single Shared Network
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12.
PSBN Authority
National Entity
ISED
Regional Entities
Devices
PSBN MNO(s)
Non-PSBN MNOs
Utilities
Utilities Infrastr.
Gov’t
Public Infrastr.
Commercial
Regional Service Delivery Entity
PS End Users
PS End User Infrastr.
Vendors
PSBN Stakeholder Relationships -Federated Shared Network
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Evolving Wireless Landscape!
PSBN
Small Cell
IoT
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Emerging Wireless Technologies for Public Safety
• Need to solve the everywhere!
• In-building communications
• New wireless infrastructure could be different wireless technology; different wireless network…HetNets
• Internet of Things
• Next Gen Wireless (3GPP, WiFi)
• Service continuity (session persistence)
• Data science14
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Emerging Wireless Innovation Platform for Public Safety (EWIPPS!)
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Macro
Core Network
mmwaveWiFiCloud
Data Analysis
Offload
Internet
DataProcessing Machine
Learning
Macro (optional)
IoT
IoT
IoT
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What EWIPPS Will Enable
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• S&T research• Heterogeneous networking
• 3GPP to non-3GPP session persistence• Outdoor-indoor communications
• Sensors, IoT and IoLST• Assess impact (loading, …) of IoT and IoLST , “smart” stuff
• 5G and WiFi• Millimeter wave• PSBN offloading (3GPP to 3GPP)• Identify/address gaps specific to public safety communications needs
• Data science• Analytics (trends/patterns ➔ prediction ➔ automation)• Processing (retrieval, storage, aggregation, fusion, manipulation, transformation)• Data mining, modeling, classification
• Machine learning, cognition
• Test and evaluation capability
• Experimentation and demonstrations
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Thanks!!