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Residential Broadband & Home Network
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
Each device
And Interface
Is a potential source of Impairments
And should be measured
Copyright Texas Instruments Inc.
Home Networks Support Many Apps Traffic from other Home devices may
challenge the ability to deliver IP services The measurement elements
should be aware ofthe applicationsin the endpoints
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
NetworkedGame ConsoleIP Phone PC
Copyright Texas Instruments Inc.
Residential Broadband & Home Network
Embedding the measurement in the device is the most efficient and cost effective approach Better coverage and more cost effective than
probes Introduces the ability to make adjustments in real
time at the device based on observed conditions• Mitigate impairments before they impact the user experience
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
Copyright Texas Instruments Inc.
Residential Gateway’s Enhance Performance
Combines many of the stand-alone functions Modem, Router, VoIP TA, WLAN Access Point, Set Top Enhances performance
• eliminating potential points where packet anomalies may be introduced
• reduces delay
Requires higher performance hardware• more than MIPS and QOS queues
– architectural impact, functional partitioningprogrammability
• deep packet inspection and classification
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
VideoRG
Copyright Texas Instruments Inc.
Where to Measure
Embedding the measurement in the device is the most efficient and cost effective approach Better coverage and more cost effective than
probes Introduces the ability to make adjustments in real
time at the device based on observed conditions• Mitigate impairments before they impact the user experience
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
Copyright Texas Instruments Inc.
For The Operator Focus on the subscriber experience
Embedded MOS calculations• “see” what the user sees, “hear” what the user hears
Proactive adjustments before impairments affect users
• automatically tune individual subscriber parameters• Extrapolate the individual experience to “neighborhoods” - alerts
Mine the data• Help desk can be more helpful with better information• Understand your performance – be accountable
DSLAMIP TV
Set Top HD TVDSL
ModemRouter
Access PointVoIPTA
Copyright Texas Instruments Inc.
