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.

Date of Patent:
Mar. 10, 2015

Filed:

Dec. 29, 2011
Applicants:

Chenghao Liu, Tampere, FI;

Miska Hannuksela, Ruutana, FI;

Inventors:

Chenghao Liu, Tampere, FI;

Miska Hannuksela, Ruutana, FI;

Assignee:

Nokia Corporation, Espoo, FI;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/167 (2006.01);
U.S. Cl.
CPC ...
Abstract

Various methods are described for selecting an access method for flexible caching in DASH. One example method may include causing a request for at least one of a primary representation for a segment or an alternative representation for the segment to be transmitted to a caching proxy. The method may further include causing the caching proxy to respond with at least one of the primary representation or the alternate representation based on the caching status at a caching proxy. The caching proxy may be configured to determine whether the request enables an alternative representation to be included in a response. Furthermore, the method may include receiving at least one of the primary representation and the alternative representation for the segment from the caching proxy. Similar and related example methods, apparatuses, and computer program products are also provided.


Find Patent Forward Citations

Loading…