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Selecting nodes close to another node in a network using location information for the nodes

A technology of location information and node selection, applied in the network field, can solve the problem that the clustering of landmark points is not very effective

Active Publication Date: 2012-06-20
HEWLETT-PACKARD ENTERPRISE DEV LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Second, landmark clustering is a rough approximation and is not very effective in distinguishing between nodes that are relatively close in distance

Method used

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  • Selecting nodes close to another node in a network using location information for the nodes
  • Selecting nodes close to another node in a network using location information for the nodes
  • Selecting nodes close to another node in a network using location information for the nodes

Examples

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Embodiment Construction

[0024] The principles of the described embodiments are described for purposes of simplicity and illustration. However, those skilled in the art will readily recognize that the same principles are equally applicable to and implemented in all types of network systems, and any such changes will not depart from the scope of the embodiments of the present invention. True spirit and scope. Also, in the following detailed description, references are made to the drawings to illustrate specific embodiments. Electrical, mechanical, logical and structural changes may be made to the embodiments without departing from the spirit and scope of the embodiments of the present invention.

[0025] According to one embodiment, an enhanced landmark clustering technique is used to estimate the physical location of nodes in the network. A node may be any device that sends and / or receives messages from another device over a network. The physical location of a node in a network, also referred to he...

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PUM

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Abstract

A network 100 includes a plurality of nodes 10-50. A set of candidate nodes from the plurality of nodes 10-50 is selected based on location information for the candidate nodes and a first node 10 also in the network 100. A clustering algorithm is applied to the location information for the candidate nodes and the first node 10, and a subset of the set of candidate nodes closest to the first node 10 is identified based on the results of applying the clustering algorithm.

Description

technical field [0001] The present invention relates generally to networks. More specifically, the invention relates to the use of location information of nodes in a network. Background technique [0002] As the Internet has grown considerably in size and popularity, it is being used to provide various services and applications to users. Various applications, such as streaming short movies demonstrating how to assemble a piece of equipment, virtual tours of real estate properties or attractions, watching live performances by artists, and participating in networked multi-user computer games or conferences, are available to users through the Internet . [0003] An important trend is that users are no longer satisfied with receiving services that target a majority audience. Users are demanding businesses that suit their individual needs. With the proliferation of personalized services, an important challenge facing the future network infrastructure is to weigh the compromis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56
CPCH04L45/46H04L45/02H04L45/54H04L45/126
Inventor Z·徐S·巴内杰S·-J·李
Owner HEWLETT-PACKARD ENTERPRISE DEV LP