Reliable proxy executing method for service combination in self-organizing network

A self-organizing network and execution method technology, applied in network topology, data exchange network, digital transmission system, etc., can solve problems such as loss, service synthesis failure, instability, etc.

Inactive Publication Date: 2008-05-14
FUDAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The self-organizing network has a dynamic topology, and the nodes are dynamic and unstable. When an agent is selected for service synthesis, the agent itself may fail, thus losing contact with the request source, resulting in service synthesis failure.

Method used

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  • Reliable proxy executing method for service combination in self-organizing network

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The following describes the entire execution method in conjunction with specific examples.

[0050] In a self-organizing network, node 1 needs to complete a composite service S, which is completed by 5 atomic services. Assume that each atomic service is executed on a different node.

[0051] Step 1: Perform agent evaluation and self-organizing network evaluation of node 1.

[0052] Node 1 initiates a process of performing agent and self-organizing network evaluation, inquiring about the status of all neighboring performing agents, and selecting several reference targets at the same time, periodically testing the status of the reference targets, so as to determine the state of the self-organizing network, that is, computing The value of K that meets the requirements of service synthesis and the μ(CM i )value.

[0053] Assume that node 1 obtains each candidate execution agent as shown in Table 1.

[0054] Table 1 Information of each candidate execution agent on node 1

[0055...

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PUM

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Abstract

The invention relates to the self-organization network technology field, in particular to a reliable agent execution method. The method includes the following steps: a request origin understands states and abilities of each execution agent by an execution agent assessment and self-organization network assessment; the execution agent of the request origin is selected, and when the selection of the execution agent is finished, an compounded service of the request is moved to the execution agent to begin an execution; the execution agent is carried out an execution and an error processing. The invention is able to improve a success rate of the service compounded execution and shorten the time of the service compounded execution. Besides, the invention better fits a dynamic characteristic and instability of the self-organization network node, thus improving practicality of the service compounded in the self-organization network.

Description

Technical field [0001] The invention belongs to the technical field of self-organizing networks, and specifically relates to a reliable execution method of composite services on a self-organizing network. Background technique [0002] Self-organizing network is one of the current research hotspots and a technical field with promising development prospects. Service computing is also a current research hotspot. At present, service computing is applied in the field of wired networks. In the wireless network environment, the specific Service computing under the self-organizing network environment is currently a blank in the international arena. The present invention relates to the intersection of the above two fields. Specifically, when a user requests a combined service on the self-organizing network, Organize the network to select appropriate execution agents to improve the success rate of service execution and improve the quality of service execution. [0003] Some scholars have p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/06H04W84/18
Inventor 王雪平荆一楠杨松孙未未
Owner FUDAN UNIV
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