行動VoIP：對行動業者的影響

Mobile VoIP: impacts on mobile operators

出版商	Ovum, Ltd.
出版日期	2006年07月	商品編碼	44550
內容資訊	英文 19 PAGES
價格	US $ 1755 PDF by E-mail (Single User License) US $ 4387.50 PDF by E-mail (Global License)

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行動VoIP：對行動業者的影響 是由出版商Ovum, Ltd.在2006年07月所出版的。這份英文市場調查報告書包含19 PAGES 價格從美金1755起跳。

In our view, cellular VoIP is the flavour of mobile VoIP that has the highest potential impact for mobile operators, although the first significant impacts are not expected until the long term, typically after 2009. VoIP that bypasses cellular using WiFi access and dual-mode devices has more short-term implications for the mobile industry, but it represents in our view less of a threat for the mobile operators. We cover the issues of voice over WiFi as part of our research on fixed- mobile convergence.

Key messages

Figure 1 Three types of mobile VoIP

Cellular VoIP service scenarios

The default cellular voice service is based on VoIP
A soft VoIP client is installed on the phone
Figure 2 Examples of cellular VoIP clients
VoIP in combination with specific mobile IP applications

SWOT analysis of VoIP over cellular for mobile operators

Mobile operators' strategies for cellular VoIP

Mobile operators' positioning
Figure 3 Mobile operator strategies for mobile VoIP
Defensive measures against cellular VoIP
Operators' case studies

Assessing the long-term impacts on a European mobile operator's voice revenues

Methodology
Market development scenario (2005- 2015)
Figure 4 Roadmap for cellular VoIP
Figure 5 Networks
Figure 6 Devices
Figure 7 Competitors
Figure 8 Services and tariffs
Figure 9 Adoption by end users
Impact on voice revenues for 2005- 2015
Figure 10 Adoption of cellular VoIP services and potential impact on voice revenues
Figure 11 Evolution of operator's voice revenues