Resource organization system and resource query method applicable to wireless mobile grid

An organization system and resource query technology, applied in network traffic/resource management, wireless communication, electrical components, etc., can solve problems such as difficulty in resource organization, difficulty in dynamic adjustment of resource organization structure, difficulty in querying resource attribute information, etc., to improve query Efficiency, high invulnerability, and low communication overhead

Active Publication Date: 2012-07-11
NO 709 RES INST OF CHINA SHIPBUILDING IND CORP
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AI Technical Summary

Problems solved by technology

[0014] The present invention provides a resource organization system and a resource query method suitable for wireless mobile grids, which effectively solve the problems of resource organization difficulties, resource attribute information query difficulties, and resource organization structure dynamic adjustment difficulties in a wireless mobile grid environment

Method used

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  • Resource organization system and resource query method applicable to wireless mobile grid
  • Resource organization system and resource query method applicable to wireless mobile grid
  • Resource organization system and resource query method applicable to wireless mobile grid

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Embodiment Construction

[0037] 1. The idea of ​​virtual fleet (referred to as VF, Virtual Fleet):

[0038] The virtual fleet idea is the core idea of ​​this resource organization and query method (see figure 2 ).

[0039]A virtual fleet is defined as a collection of wireless mobile mesh nodes with the following characteristics:

[0040] (1) Nodes are logically aggregated and serve common applications;

[0041] (2) There is no complex multi-layer affiliation relationship between nodes, most nodes have the same level of affiliation, and a few nodes have higher authority than other nodes, and the level of affiliation is less than or equal to 2;

[0042] (3) The resource requirements of grid tasks among nodes are satisfied. About 80% of the resource requests are among these nodes, and about 20% of the resource requests are outside these nodes. Demonstrate a certain degree of cohesion in resource requirements;

[0043] (4) There are relatively reliable wireless communication means between nodes, that...

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Abstract

The invention provides a resource organization system and a resource query method applicable to a wireless mobile grid. The resource organization system is mainly divided into three levels including a local node internal resource information layer, a virtual fleet (VF) internal resource information layer and a whole network resource information layer between virtual fleets. When resource query is carried out, a local primary resource information high-speed cache is queried first, then a secondary resource information high-speed cache is selected and queried, and finally a local main-control command node sends inquiry requests to main-control command nodes of other VFs according to broadcast. According to the invention, the characteristics of a wireless communication system between wireless mobile grid nodes and the characteristics of resource utilization are fully utilized, the resource organization form is of a three-layer structure, and efficient resource organization and resource property query are achieved through a two-stage high-speed cache mechanism. Compared with the prior art, the invention greatly reduces the number of messages required by resource combination and query, and improves the efficiency of resource query and the anti-damage performance of resource organization and query.

Description

technical field [0001] The invention belongs to the technical field of wireless mobile grid infrastructure, and in particular relates to a resource organization system and resource query method suitable for wireless mobile grids with limited communication bandwidth. Background technique [0002] The wireless mobile grid uses grid technology to seamlessly connect network nodes that are distributed in a wide area and are constantly moving through a wireless communication system to realize the free sharing of network resources such as computing resources, storage resources, and communication resources. And focus on building a grid-based application information platform for users, and realize a grid-based information processing system for user applications. [0003] For the user, the wireless mobile grid is a virtual supercomputer, and its specific implementation details are transparent to the user. All the user cares about is to submit a task request to the grid system, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/16
Inventor 李琳刘晶陈雁飞周静安彧黄友澎
Owner NO 709 RES INST OF CHINA SHIPBUILDING IND CORP
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