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Method and system for network processor scheduling outputs using disconnect/reconnect flow queues

A queue and data communication system technology, applied in the field of communication network equipment, can solve problems such as bad shortcomings and limitations, affecting the general operation speed of the system, etc.

Inactive Publication Date: 2005-07-20
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0016] Like this, the system that is used to process the data packet that transmits to the network has bad shortcoming and limitation in the prior art, has influenced the versatility of the system and its running speed

Method used

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  • Method and system for network processor scheduling outputs using disconnect/reconnect flow queues
  • Method and system for network processor scheduling outputs using disconnect/reconnect flow queues
  • Method and system for network processor scheduling outputs using disconnect/reconnect flow queues

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Embodiment Construction

[0040] In the following description of preferred embodiments, a degree of detail is given to the best mode of carrying out the invention presently known to the inventors. The purpose of this description, however, is to generally teach the concepts of the invention in a particular embodiment and not to limit the invention to what is shown in this embodiment, particularly as those skilled in the art will recognize The specific structure and operation shown and described using these drawings may be subject to many changes and changes.

[0041] FIG. 1 shows a block diagram of an interface device chip comprising a substrate 10 and a plurality of components integrated on this substrate. Components are set up as uplink configurations and downlink configurations, with "uplink" configurations (sometimes called "ingresses") referring to those components associated with data inbound from the data transmission network to the chip (to or into the chip), and " "Downstream" configurations (...

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Abstract

A system and method of moving information units from a network processor toward a data transmission network in a prioritized sequence which accommodates several different levels of service. The present invention includes a method and system for scheduling the egress of processed information units (or frames) from a network processing unit according to stored priorities associated with the various sources of the information units. The priorities in the preferred embodiment include a low latency service, a minimum bandwidth, a weighted fair queueing and a system for preventing a user from continuing to exceed his service levels over an extended period. The present invention includes a plurality of calendars with different service rates to allow a user to select the service rate which he desires. If a customer has chosen a high bandwidth for service, the customer will be included in a calendar which is serviced more often than if the customer has chosen a lower bandwidth.

Description

[0001] This application is the patent application of invention 01807134.1 (PCT / GB 01 / 01337) (invention name "method and system for network processor to schedule output by disconnecting / reconnecting flow queue") filed on March 26, 2001 Divisional application. technical field [0002] The present invention relates to communication network equipment, such as equipment for linking information processing systems or computers of various types and capabilities, and to components and methods for data processing in such equipment. The present invention comprises an improved system and method for scheduling the distribution of information units from a flow control system connected to a plurality of network processing units via a MAC to a data transmission network. More particularly, the present invention relates to scheduling that can handle multiple users that are processing variable sized information packets (packets) or frames, determining the ordering of frames provided from a flow ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/54H04L47/52H04L47/56H04Q11/04
CPCH04L12/5601H04L47/2408H04L47/564H04L2012/5649H04L2012/5681H04L2012/5636H04L2012/5679H04L12/5693H04L2012/5651H04L47/527H04L47/50H04L47/6275H04L47/24
Inventor 布赖恩·米切尔·巴斯吉恩·路易斯·卡尔维格纳克马克·海德斯迈克尔·史蒂文·西格尔法布里斯·吉恩·费尔普兰肯
Owner INT BUSINESS MASCH CORP
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