VoLTE and ViLTE: Voice and Conversational Video Services over the 4G Mobile Network
by André Perez
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BookPal × TalezoVoLTE and ViLTE
This book presents the architecture of two networks that make up the backbone of the telephone service VoLTE and video service ViLTE. The 4G mobile network makes it possible to construct bearers through which IP packets, containing either telephone signals (SIP, SDP) or voice or video media (RTP stream), are transported.
The IMS network performs the processing of the telephone signal to provide VoLTE and ViLTE services, including call routing and the provision of additional services. Different procedures are described: the set-up and termination of a session, interconnection with third-party networks, roaming and intra-system handover.
The inter-system handover PS-CS is a special case that occurs when the mobile loses 4G network coverage over the course of a session. The e-SRVCC mechanism enables continuity of the service during the switch of the telephone communication to the 2G or 3G networks. The SMS service for short messages, which is a special telephone service in itself, is provided by two structures, one relying on the IMS network, and a second on the CSFB functionality.
Details
- Publisher
- Wiley
- Author
- André Perez
- Format
- Hardcover
- Published
- Jun 20, 2016
- ISBN-13
- 9781848219236
- Pages
- 336
- Carton quantity
- 22 copies
- Printing
- Printed on demand
VoLTE and ViLTE for groups: pricing
Volume pricing applies automatically in your cart. No codes, no account needed.
| Copies | Price per copy | You save |
|---|---|---|
| 25 – 99 | $151.26 | 15% off list |
| 100 – 249 | $149.48 | 16% off list |
| 250 – 499 | $147.70 | 17% off list |
| 500 – 999 | $145.92 | 18% off list |
| 1,000+ | $142.36 | 20% off list |
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Volume pricing applies automatically in your cart, with no code needed. Price per copy: 25 to 99 copies, $151.26 (15% off list); 100 to 249 copies, $149.48 (16% off list); 250 to 499 copies, $147.70 (17% off list); 500 to 999 copies, $145.92 (18% off list); 1,000+ copies, $142.36 (20% off list). Need a different quantity, or a quote to forward for approval? Ask a specialist and we will confirm pricing before you pay.
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