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Content based traffic engineering in software defined information centric networks

A content and network technology, applied in the field of content-based traffic engineering in software-defined information center networks

Active Publication Date: 2015-09-02
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Content based traffic engineering in software defined information centric networks
  • Content based traffic engineering in software defined information centric networks
  • Content based traffic engineering in software defined information centric networks

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[0027] It should be understood at the outset that, although an illustrative implementation of one or more embodiments is provided below, the disclosed systems and / or methods may be implemented using any number of techniques, whether currently known or in existence. The invention should in no way be limited to the illustrative implementations, drawings, and techniques illustrated below, including the exemplary designs and implementations illustrated and described herein, but rather be within the scope of the appended claims and their equivalents Modified within the full range of .

[0028] OpenFlow can be used as an enabling technology for content caching. OpenFlow is an open source software-defined networking (SDN) standard or protocol that allows researchers to run experimental protocols in campus networks. In a traditional router or switch, fast packet forwarding (data path) and higher-level routing decisions (control path) can be implemented on the same device. The OpenFl...

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Abstract

A method implemented by a network controller, the method comprising obtaining metadata of a content, wherein the content is requested by a client device, allocating one or more network resources to the content based on the metadata of the content, and sending a message identifying the allocated network resources to a switch to direct the content to be served to the client device, wherein the switch is controlled by the network controller and configured to forward the content to the client device using the allocated network resources.

Description

[0001] Related Applications Cross Application [0002] The invention claims the title of the invention submitted by Cedric Westphal (Cedric Westphal) et al. on December 13, 2012, entitled "Endpoint Agnostic Method for Transparently Managing Content Distribution in OpenFlow (OpenFlow) Networks (An End-Point Agnostic Method to Transparently Manage Content Distribution in an OpenFlow Network), U.S. Provisional Patent Application No. 61 / 736,833, and the invention titled "Extraction for Software-Defined A Method to Extract Metadata and Context for Traffic Engineering and Firewalling Applications in a Software Defined Information Centric Network" U.S. Provisional Patent Application No. 61 / 739,582 The priority of the earlier application of the above-mentioned application, the contents of these two earlier applications are incorporated into this text by way of introduction, as if reproduced in full. [0003] Statement Regarding Research or Development Sponsored by the Federal Governmen...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L12/721H04L12/851
CPCH04L67/2804H04L67/2842H04L67/327H04L45/123H04L47/70H04L41/0823H04L45/125H04L69/22H04L67/561H04L67/63H04L41/0895H04L41/342H04L67/568
Inventor 塞德里克·韦斯特法尔阿布舍克·钱德
Owner HUAWEI TECH CO LTD
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