The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Jul. 07, 2015
Zte Corporation, Shenzhen, CN;
Dong Wang, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, CN;
Abstract
A system and method for implementing a CDN based on SDN are provided. The method includes: a complete service logic function of the CDN is added on an application layer of the SDN, and an application unit sends a resource requirement request and service orchestration request to an orchestration unit when receiving a CDN application request; the orchestration unit performs service orchestration in combination with related information of the SDN, sends a reservation request to a control unit to obtain a required resource, and then determines content distribution and content delivery paths in combination with network load balancing and routing condition; an L2 and L3 forwarding table is created and transmitted to a data forwarding unit according to related forwarding policy of an SDN control plane; and the application unit executes a related operation according to a content distribution or media access request, and the data forwarding unit forwards data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile