Supercharge Your Innovation With Domain-Expert AI Agents!

Adaptive feedback technique implemented in mobile IP networks

A mobile data network, data network technology, applied in the direction of data exchange network, digital transmission system, transmission system, etc., can solve the problem of not being aware of the window mechanism to deal with network congestion

Inactive Publication Date: 2010-02-17
CISCO TECH INC
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, applications running on top of the TCP protocol are usually unaware of the windowing mechanism or other mechanisms used to deal with network congestion at the transport layer
Furthermore, traditional feedback mechanisms at the transport layer usually do not break in until after the degradation of network performance has existed for some time

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adaptive feedback technique implemented in mobile IP networks
  • Adaptive feedback technique implemented in mobile IP networks
  • Adaptive feedback technique implemented in mobile IP networks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order not to unnecessarily obscure the present invention.

[0028] Aspects of the invention describe adaptive feedback techniques and / or proactive feedback techniques in a Mobile IP environment, where Mobile IP (also referred to as the Mobile IP layer) responds to changes in link characteristics at the mobile node (e.g. The detection of link type change, link bandwidth change, etc.) provides early feedback to mechanisms in the transport layer and / or application layer. Using the early feedback information, appropriate measures can be taken in order to adapt to changes in link characteristics. These appropr...

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

PUM

No PUM Login to View More

Abstract

An adaptive feedback technique is described for a Mobile IP environment in which Mobile IP mechanisms provide early feedback to mechanisms in the transport layer and / or application layer of a mobile node in response to detection of changes in link characteristics of the communication used by the mobile node to communicate with a data network. Using the early feedback information, appropriate measures may then be taken in order to accommodate the changes in link characteristics. Such appropriate measures may include, for example, providing feedback to media aware applications in order to allowsuch applications to dynamically adjust their bandwidth requirements to accommodate the new link characteristics, modifying timeout parameters, modifying an encoding formats to accommodate the new link characteristics, notifying participants in a real-time application session of the detected changes in the link characteristics, etc.

Description

technical field [0001] The present invention relates generally to data networks, and more particularly, the present invention relates to adaptive feedback techniques implemented in mobile IP networks. Background technique [0002] Mobile IP (referred to herein as "MIP") is a protocol that allows a laptop computer or other mobile computing unit (referred to herein as a "mobile node") to roam between different subnetworks located in different locations— —while maintaining Internet and / or WAN connectivity. Without Mobile IP or related protocols, mobile nodes cannot remain connected while roaming through different subnets. This is because the IP address required by any node in order to communicate on the Internet is location specific. Each IP address has a field specifying the specific subnet the node is on. If a user wishes to take a computer that is normally attached to a node and use it to roam across different subnets, their home base IP address cannot be used. Thus, a b...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/24H04L12/26H04L12/28H04L29/06H04L29/08
CPCH04L41/0896H04L69/16H04W36/0033H04L47/10H04W36/0011H04W24/00H04L69/163H04L69/32H04W28/20H04L69/168H04W80/06H04L69/161H04L43/0882H04L47/263H04W80/04H04W80/00H04W28/18
Inventor 阿尔派什·帕特尔肯特·K·莱翁加埃唐·法伊格
Owner CISCO TECH INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com