Systems and methods for mobility by using split home agent architecture of mptcp

A technology of home agent and mobile node, applied in transmission system, digital transmission system, connection management, etc., can solve problems such as home agent home agent overload
CN103262587BActive Publication Date: 2017-03-01TELEFON AB LM ERICSSON (PUBL)
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TELEFON AB LM ERICSSON (PUBL)
Publication Date
2017-03-01

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A method implemented in a network element acting as a Home Agent (HA) of a Mobile Node (MN) for communicating with a Correspondent Node (CN) using Mobile Internet Protocol Version 6 (MIPv6), the method comprising by the HA based on a predefined The policy selects a virtual home agent (VHA) to provide the home agent service of better quality of service than the HA to the MN, and sends a flow switching request (FSR) message to the selected VHA, and the FSR message includes a transmission control protocol (TCP) parameter and The FSR message includes the care-of address for the MN and the address of the CN. The FSR message initiates flow redirection at the VHA using a multipath TCP exchange and receives a Flow Switching Acknowledgment (FSA) message from the VHA indicating that the VHA is receiving data from the CN. packet, and tunnel the data packet to the MN at the care-of address.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] This application claims priority to U.S. Provisional Patent Application 61 / 366314, filed Jul. 21, 2010, and is also cross-referenced to commonly-owned U.S. Provisional Patent Application 61 / 366,314, filed on the same date as this application, entitled "SYSTEM AND METHOD FORPROVIDING MOBILITY WITH A SPLIT HOME AGENT ARCHITECTURE''s co-pending application. The cross-referenced applications are hereby incorporated by reference. Background technique

[0002] Mobile Internet Protocol Version 6 (MIPv6) allows a mobile device to maintain a persistent connection with another device that supports Mobile Internet Protocol Version 6. Two separate communication modes are supported through MIPv6: bidirectional tunneling (BT) mode and route optimization (RO) mode. When the mobile node is not in the home network, the mobile IPv6 uses the home agent node to manage the forwarding of data services to the mobile node.

[0003] When a mobile node moves to a foreign net...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More