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Forwarding cells of partitioned data through a three-stage CLOS-network packet switch with memory at each stage

A packet switch and segmented data technology, applied in data exchange networks, electrical components, digital transmission systems, etc., can solve the problems of increasing the complexity and difficulty of forwarding segmented data, complex and difficult segmented data, etc.

Inactive Publication Date: 2012-05-23
NEW JERSEY INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, forwarding segmented data through a three-stage Clos network packet switch that has been extended to include a large number of ports can be complex and difficult
Adding complexity and difficulty in forwarding segmented data where segmented data is to leave the three-stage Clos network packet switch in the order in which the data was segmented

Method used

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  • Forwarding cells of partitioned data through a three-stage CLOS-network packet switch with memory at each stage
  • Forwarding cells of partitioned data through a three-stage CLOS-network packet switch with memory at each stage
  • Forwarding cells of partitioned data through a three-stage CLOS-network packet switch with memory at each stage

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Embodiment Construction

[0040] In the following Detailed Description, reference is made to the accompanying drawings which form a part hereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The illustrative examples or embodiments described in the detailed description, figures, and claims are not meant to be limiting. Other examples or embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that aspects of the disclosure as generally described herein and illustrated in the drawings can be arranged, substituted, combined, and designed in a wide variety of different configurations, all of which are expressly conceived and formed a part of this disclosure.

[0041] In particular, the present disclosure is directed to methods, apparatus, systems and computer program products related to forwarding segmented data cells through a thre...

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Abstract

Examples are disclosed for forwarding cells of partitioned data through a three-stage memory-memory-memory (MMM) input-queued Clos-network (IQC) packet switch. In some examples, each module of the three-stage MMM IQC packet switch includes a virtual queue and a manager that are configured in cooperation with one another to forward a cell from among cells of partitioned data through at least a portion of the switch. The cells of partitioned data may have been partitioned and stored at an input port for the switch and have a destination of an output port for the switch.

Description

[0001] related application [0002] This application claims U.S. Application Serial No. 12 / 511,424 filed July 29, 2009 and entitled "Forwarding Cells of Partitioned Data Through a Three-Stage Clos-Network Packet Switch with Memory at each Stage" by Roberto Rojas-Cessa and Ziqian Dong priority. This application is also related to U.S. Application Serial No. 12 / 485,828 filed June 16, 2009 and entitled "Configuring a Three-Stage Clos-Network Packet Switch" by Roberto Rojas-Cessa and Ziqian Dong; and also to Roberto Rojas-Cessa and U.S. Application Serial No. 12 / 511,814 filed July 29, 2009 and entitled "Forwarding Data Through a Three-Stage Clos-Network PacketSwitch with Memory at each Stage" by Ziqian Dong. Background technique [0003] Unless otherwise indicated herein, the approaches described in this section are not prior art to the claims in this application and are not admitted to be prior art by inclusion in this section. [0004] A typical three-stage Clos network packet...

Claims

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Application Information

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IPC IPC(8): H04L12/56
CPCH04L49/1515
Inventor 罗伯托·罗雅斯-塞萨董子谦
Owner NEW JERSEY INSTITUTE OF TECHNOLOGY
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