1. Wi-Fi Alliance TGn Marketing Task MRD Status
September 2003
Wi-Fi Alliance TGn Marketing Task MRD Status
Paul Feinberg
Co-Chair of the
Wi-Fi Alliance
TGn Marketing Task Group
Paul Feinberg (Wi-Fi Alliance)

2. Wi-Fi Alliance High Throughput Marketing TG - Background
September 2003
Wi-Fi Alliance High Throughput Marketing TG - Background
High Throughput (HT) MRD TG was formed in June
Held weekly Telecons
Established formal liaison with IEEE TG related to HT and received board approval to share MRD draft content
Output: Marketing Requirements Document (MRD)
Paul Feinberg (Wi-Fi Alliance)

3. Summary of Requirements in MRD
September 2003
Summary of Requirements in MRD
Usage models and Applications
Market timing
Performance
Quality of Coverage
Capacity and Interference Robustness
Network Topologies
Mixed Mode Operations
Power Consumption
Backward Compatibility/Coexistence
Paul Feinberg (Wi-Fi Alliance)

4. September 2003
Target Markets
Domestic and commercial entertainment and ad-hoc information processing (Infotainment)
Business and Institutional Information Processing (Business)
Public Internet Service (Services)
Paul Feinberg (Wi-Fi Alliance)

5. Link Level Throughput & Range
September 2003
Range A D C B
Throughput
Business
Infotainment
Services
Point A/C = 80 Mb/s at 20m.
This denotes the point of link level throughput required in typical domestic settings
Point B/D = 10 Mb/s at 100 m.
This denotes the point of minimal link level throughput required in typical hotspot settings
Paul Feinberg (Wi-Fi Alliance)

6. High Throughput Applications
September 2003
High Throughput Applications
Applications and target markets
Transmission characteristics
Reference Application
Examples
Target markets
Type
Rate
Duration/ Volume
Audio/Video 1
DV & HDTV viewing for commercial and domestics use
Infotainment
Constant (low jitter)
27 Mb/s
Hours
Audio/Video 2
SDTV viewing for commercial and domestic use
Business
6 Mb/s
Audio/Video 3
Video Conferencing with VoIP
Services
Constant
(low jitter)
2 Mb/s
< 1hour
Audio/Video 4
HQ Real time Gaming Display
100 Mb/s
1 hour
Interactive 1
Interactive Gaming, Internet Browsing;
Variable
Interactive 2
VoIP, Internet Gaming,
Infotainment Services
Constant with intervals
.2 MB/s
1 minute – 1 hour
Bulk Transfer
File transfer; media (un)loading
(10 Mb/s)
10 MB – 10 GB
Paul Feinberg (Wi-Fi Alliance)

7. September 2003
Environments
Paul Feinberg (Wi-Fi Alliance)

8. Environment (continued)
September 2003
Environment (continued)
Paul Feinberg (Wi-Fi Alliance)

9. September 2003
Task Group Status
Completed first version of MRD draft text (submitted to TGn)
Conducted membership survey related to market requirements for high throughput applications
Evaluated environments based on knowledge of demographics (e.g., house size, occupants, materials)
Paul Feinberg (Wi-Fi Alliance)

10. September 2003
Next Steps
Align recent inputs from Tokyo Quarterly meeting last week with MRD
Finalize analysis of environments (usage model rqts, channel considerations, etc.)
Continue exchange with TGn
Prepare final version of MRD
Paul Feinberg (Wi-Fi Alliance)