Multidimensional queue dispatching and managing system for network data stream

A queue scheduling and management system technology, applied in the field of classified queuing services, can solve problems such as performance degradation, inapplicability of multi-attribute queuing control, lack of adaptability, etc., and achieve the effect of wide application

Inactive Publication Date: 2006-07-12
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: when the number of network users increases greatly, its performance will drop rapidly, and the parameters lack sufficient adaptability
Therefore, the existing queue scheduling and management technology is not suitable for the situation of multi-attribute (or multi-dimensional) queuing control

Method used

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  • Multidimensional queue dispatching and managing system for network data stream
  • Multidimensional queue dispatching and managing system for network data stream
  • Multidimensional queue dispatching and managing system for network data stream

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings.

[0051] The system structure of the present invention is attached as figure 1 As shown in Fig. 1, firstly store the characteristic values ​​of each field of each protocol layer that the system is interested in into the attribute characteristic database for use in multi-attribute matching. When a data packet arrives, the system stores it in the storage area and records its address or local identification. Then start multi-attribute matching on the packet. Record these attributes and their corresponding attribute values. Find a plurality of corresponding queue groups in the multi-dimensional queue management module according to these attributes, and then find a queue in each queue group according to the attribute value, thereby obtaining the probability that each queue discards the data packet. The total average drop probability is then obtained from all these drop pro...

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Abstract

Said invention provides multi dimension queue scheduling and management systems management systems of network data network data stream for network data network data stream with multi attribute and multi - value taking. Said system has N queue groups equipollent with the number of network data package, each queue group has M i number of queue equal with the number of taking value of attribute i, the arrival network data network data package queuing to make scheduling and administration according to attribute and attribute value in order to provide different service. Said invention only needs NM queues to realize fine queue control. Compared with current queue scheduling technology, said invention simplifies complexity and can realizes multiple system.

Description

technical field [0001] The invention belongs to the field of network technology, and in particular relates to a technology for multi-dimensional classification and queuing service for data packets in the network. technical background [0002] Commonly used queue scheduling strategies, the core issue is how to achieve fair bandwidth allocation and dynamic bandwidth sharing, and avoid the impact of abnormal services. The so-called fair bandwidth allocation means that each service type obtains the same bandwidth, or some service types obtain more bandwidth than other service types according to the administrator's intention. The so-called reasonable sharing of bandwidth refers to sharing the remaining bandwidth allocated to one type of business with other types of business. The so-called avoiding the impact of abnormal business types is to ensure that other business types receive normal services when certain business types behave abnormally. [0003] Exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/863
Inventor 余顺争
Owner SUN YAT SEN UNIV
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