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:
Jul. 18, 2017
Filed:
Sep. 06, 2012
Moritz M. Steiner, Montclair, NJ (US);
Yao Liu, Fairfax, VA (US);
Moritz M. Steiner, Montclair, NJ (US);
Yao Liu, Fairfax, VA (US);
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
A capability is provided for determining a fraction of content item versions to cache for use in responding to requests for content items. The fraction of content item versions to cache is determined based on a popularity distribution of the content item versions and cost model information associated with the content item versions. The cost model information may include information indicative of a cost of storing one of the content item versions and at least one of a cost of transcoding one of the content item versions or a cost of transferring one of the content item versions. The fraction of content item versions to cache may be determined based a skewness factor of the popularity distribution of the content item versions.