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Non-Obvious Challenges and Opportunities for VoIP and Video on the iPhone ,[object Object]
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mobile Market Trends ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mobile VoIP Design Considerations Coping with network degradation Power Consumption – Battery life Hardware issues (Processor, OS, acoustics, etc.) Echo cancellation Additional voice processing Environment – Background Noise, speaker phone mode Speech codec VoIP Design Challenges Network Codec Hardware Echo Power Voice Environment
The iPhone as a VoIP Platform ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
iPhone Specific Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What’s Needed? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 

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Jan Linden’s Presentation at eComm 2009

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  • 5. Mobile VoIP Design Considerations Coping with network degradation Power Consumption – Battery life Hardware issues (Processor, OS, acoustics, etc.) Echo cancellation Additional voice processing Environment – Background Noise, speaker phone mode Speech codec VoIP Design Challenges Network Codec Hardware Echo Power Voice Environment
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