1. Summary of PAD SG use cases
January 2013
doc.: IEEE /0118r1
January 2013
Summary of PAD SG use cases
Date:
Authors:
Stephen McCann, RIM
Stephen McCann, RIM

2. January 2013
doc.: IEEE /0118r1
January 2013
Abstract
Summary of the use case and requirements document from the PAD SG:
Stephen McCann, RIM
Stephen McCann, RIM

3. January 2013
doc.: IEEE /0118r1
January 2013
Use Cases
22 uses cases
Some are possibly too complex and TGaq can not solve the whole use case.
Determine what aspects/requirements are in scope
Determine terminology
Stephen McCann, RIM
Stephen McCann, RIM

4. Use Cases 1 - 7 3D Printer Sports Event Software Update
January 2013
doc.: IEEE /0118r1
January 2013
Use Cases 1 - 7
3D Printer
Sports Event
Software Update
Hotel case 1 - discovering, through an AP, the services that are directly provided by the AP
Hotel case 2 - discovering, through an AP, the services that are provided by devices associated with the AP
Airport case
Access Network Discovery and Selection Function
Stephen McCann, RIM
Stephen McCann, RIM

5. Use Cases 8 - 14 Jane in shopping mall
January 2013
doc.: IEEE /0118r1
January 2013
Use Cases
Jane in shopping mall
Discovery services before association
Public Transit Agency
Local information service for Augmented Reality in Arboretum
Local information service in a office for Augmented Reality
Local Service Discovery within a High Density Environment: A Railway Station Environment
Stephen McCann, RIM
Stephen McCann, RIM

6. January 2013
doc.: IEEE /0118r1
January 2013
Use Cases
Long Range Service Discovery within a Multiple AP Environment: An Enterprise Environment
Service Discovery based on Location Detection - Local Conference Service
Self-growing for energy-aware end-to-end delay optimization
Purpose-driven network reconfiguration during an emergency situation
Cognitive Coexistence and self-growing for white space operation
Stephen McCann, RIM
Stephen McCann, RIM

7. January 2013
doc.: IEEE /0118r1
January 2013
Use Cases
Shop Owner, without internet access, with Specials and Freebies
Max needs a Cab
Operator or Internet Access
Stephen McCann, RIM
Stephen McCann, RIM

8. Use Case Keywords 1 Service discovery Specific device type discovery
January 2013
doc.: IEEE /0118r1
January 2013
Use Case Keywords 1
Service discovery
Ability to discover a service.
Specific device type discovery
Ability to discover a specific device type service and their capabilities/parameters, including as an example indications of relative cost alternatives.
Proximity (relative to user)
Location of the user
Proximity of the services is used to filter alternative options
Other dimensions
Stephen McCann, RIM
Stephen McCann, RIM

9. Use Case Keywords 2 Speed of Service (time of day, duration)
January 2013
doc.: IEEE /0118r1
January 2013
Use Case Keywords 2
Speed of Service (time of day, duration)
Ability to determine the immediacy of a service (e.g. is it instant, delayed)
Network (internet, intranet) access discovery
Local AP Services / Network Services
Location routing
Stephen McCann, RIM
Stephen McCann, RIM

10. January 2013
doc.: IEEE /0118r1
January 2013
Use Case Keywords 2
Interface to another discovery mechanism (e.g. ANDSF)
Ignore the “broadcast by AP” (not an information delivery system)
Pre –association, then open access walled garden
Device capabilities would form part of a query (camera etc.)
Mobility during pre-association discovery
Gold/Silver/Bronze subscription
Stephen McCann, RIM
Stephen McCann, RIM

11. January 2013
doc.: IEEE /0118r1
January 2013
Use Case Keywords 3
3rd party identifiers captured by the device would form part of a query (e.g. TV ID)
API required?
Probe/Response mechanism
Proximity
Stephen McCann, RIM
Stephen McCann, RIM

12. Specific Services 3D Printer video streaming
January 2013
doc.: IEEE /0118r1
January 2013
Specific Services
3D Printer
video streaming
Timetables/menus (including dynamic ones)
Crowd sourcing
Policy (network and device)
Presence Server
VPN (IEEE u ??)
Stephen McCann, RIM
Stephen McCann, RIM

13. Scope Mobile Operator aspects not in scope
January 2013
doc.: IEEE /0118r1
January 2013
Scope
Mobile Operator aspects not in scope
Wi-Fi Direct aspects are out of scope
Build on IEEE u for device/network discovery (IP address continuity)
Caching of information on STA is out of scope
Stephen McCann, RIM
Stephen McCann, RIM