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:
Jul. 27, 2021

Filed:

Oct. 15, 2019
Applicant:

T-mobile Usa, Inc., Bellevue, WA (US);

Inventors:

Paul Bongaarts, Issaquah, WA (US);

Aaron Drake, Sammamish, WA (US);

Assignee:

T-Mobile USA, Inc., Bellevue, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04W 4/08 (2009.01);
U.S. Cl.
CPC ...
H04L 65/4076 (2013.01); H04L 65/4084 (2013.01); H04L 65/605 (2013.01); H04W 4/08 (2013.01);
Abstract

Techniques are described herein for caching content locally at a local network device and serving the cached content via multicast transmission to a user equipment in a multicast single frequency network (SFN) coverage area in which the local network device is located. The local network device receives a request for content from the user equipment in the multicast SFN coverage area. The request includes usage data associated with the user equipment indicating a triggering event. If the content is not cached at the local network device, the local network device identifies a content server to provide the content based at least on the usage data and a broadcast identifier associated with the local network device. The local network device receives the content that is associated with the broadcast identifier of the local network device and stores the content locally. Thereafter, the local network device serves the content via multicast transmission to the user equipment.


Find Patent Forward Citations

Loading…