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System and method for collecting network performance information

A technology of network performance and network communication devices, applied in the field of systems and methods for collecting network performance information, capable of solving problems such as limited packet network path performance information

Inactive Publication Date: 2009-09-02
EMBARQ HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0031] In order to overcome the problem of limited path performance information in packet networks, the principles of the present invention support the periodic transfer of performance information packets (PIP) data packets between network nodes, thereby enabling network nodes to collect and use network performance information

Method used

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  • System and method for collecting network performance information
  • System and method for collecting network performance information
  • System and method for collecting network performance information

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example

[0380] The network layer 3106 can determine how to transfer data between network devices, route packets according to unique network device addresses, and provide flow and congestion control to prevent network resource exhaustion. For the purpose of the present invention, a routing protocol is defined as a protocol used when implementing routing algorithms to support the exchange of routing information between networks. This routing information exchange enables NEs defined as routers on the network layer 3106 to dynamically construct routing tables.

[0381] In one embodiment, the principles of the present invention support the injection of dynamic link state information obtained from PIP packets into the routing algorithm. in Figure 48 In the data link layer 3104a to 3104n, one or more network layers 3106a to 3106n can obtain the network performance information in the PIP packet. The network performance information may include data related to the delivery of data packets, where th...

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Abstract

A network communications device including an input / output (I / O) unit configured to communicate (303) data packets to and from a communications network (300) and at least one module. The module(s) may be configured to count total data packets being communicated via the I / O unit during a time period, count data packets including real-time content being communicated via the I / O unit during the time period, determine bandwidth of total data packets being communicated via the I / O unit, determine bandwidth of data packets including real-time content being communicated via the I / O unit, and communicate indicia representative of the bandwidth of data packets including real-time content and total data packets (302) via said I / O unit to another network communications device (304). The module(s) may be software, hardware, or a combination thereof.

Description

Background technique [0001] With the development of technology, the telephone has improved significantly. Telephone communication was once limited to the analog public switched telephone network (PSTN), where the PSTN was traditionally formed by two telephone carriers: local telephone carriers and long-distance telephone carriers. Local telephone carriers have established local networks for subscribers to communicate in the local area, while long-distance telephone carriers have established networks between local telephone networks to allow subscribers of different local carriers to communicate with each other. [0002] Over time, people have developed a mobile phone network to allow subscribers to use mobile phones. First of all, both wireless networks and mobile phones are in analog format. People have developed wireless network technology to provide digital wireless communication. This digital technology provides clearer signals than analog wireless communication. [0003] At a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
CPCH04L67/1012H04L67/101H04W48/08H04W74/00H04L29/0818H04L29/08189H04W28/18
Inventor M·K·布根哈根R·J·莫里尔W·L·威利
Owner EMBARQ HLDG