I-D ACTION:draft-ietf-mobileip-3gwireless-ext-04.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP Routing for Wireless/Mobile Hosts Working Group of the IETF.

	Title		: Mobile IP Based  Micro Mobility Management Protocol in
                          The Third Generation Wireless Network
	Author(s)	: Y. Xu et al.
        Filename	: draft-ietf-mobileip-3gwireless-ext-04.txt
	Pages		: 16
	Date		: 28-Jun-00
	
This document defines extensions to the Mobile IP protocol [1] to
allow mobility management for the interface between a radio network
and a packet data network in the third generation cdma2000 network.
Mobile IP requires link layer connectivity between the Mobile Node
and the Foreign Agent. This draft proposes a protocol for achieving
this when the physical layer terminating at a point distant from the
FA. In particular, this protocol applies to cdma2000 networks where
the physical layer terminates at a Radio Network Node (RNN) and the
FA resides inside a separate Packet Data Serving Node (PDSN). The
PDSN is responsible for establishing, maintaining, and terminating
the link layer to the Mobile Node. A RNN is responsible for relaying
the link layer protocol between a Mobile Node and its corresponding
PDSN.
The interface between the RNN and the PDSN is called the RP
interface. This interface requires mobility management for handling
handoff from one RNN to another without interrupting end to end
communication. It also requires the support of the link layer
protocol encapsulation.

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