VoIP - IP Telephony White Papers
PPP Migration: A Technique for Low-Latency Handoff in CDMA2000 Networks
Overview In the CDMA2000 standard, a Packet Data Serving Node (PDSN) acts as an IP gateway to the Internet. Mobile Nodes (MN) connect to a PDSN using a Point-to-Point (PPP) session and IP packets are tunneled over the PPP session from the client to the PDSN which then routes the packets onto a packet network. A CDMA2000 network is a hierarchical network where packets from an MN to the PDSN are transported over a Radio-Access Network (RAN). An MN could move from one RAN to another and still be anchored under the same PDSN; it is also possible that when an MN moves from one RAN to another, the anchor PDSN itself becomes different.
| Publisher | Alcatel-Lucent | File Format | |
|---|---|---|---|
| Date Published | November 2004 | ||
| Format | White Papers | ||
| Topics | |||
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