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. 09, 2017
Filed:
Aug. 12, 2014
Applicant:
Amazon Technologies, Inc., Reno, NV (US);
Inventor:
Nupur Rastogi, Cupertino, CA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 72/10 (2009.01); H04W 24/08 (2009.01); H04W 28/02 (2009.01); H04L 12/835 (2013.01);
U.S. Cl.
CPC ...
H04W 72/0406 (2013.01); H04L 47/30 (2013.01); H04W 24/08 (2013.01); H04W 28/0205 (2013.01); H04W 72/0486 (2013.01); H04W 72/10 (2013.01);
Abstract
In an LTE (Long Term Evolution) system, a radio access network (RAN) is configured to detect and report congestion radio congestion to a core network. RAN congestion may be indicated by lost, discarded, or retransmitted data packets. In response to being notified of congestion at the RAN, the core network of the system modifies properties of data bearers and data flows between the core network and the RAN, such as by modifying QoS commitments where possible and remapping data flows.