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:
Dec. 10, 2013
Filed:
Dec. 19, 2008
Szilveszter Nadas, Budapest, HU;
Peter Lundh, Skarholmen, SE;
Zoltan Nagy, Szeged, HU;
Sandor Racz, Cegled, HU;
Szilveszter Nadas, Budapest, HU;
Peter Lundh, Skarholmen, SE;
Zoltan Nagy, Szeged, HU;
Sandor Racz, Cegled, HU;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
The present invention proposes a solution in the area of HSDPA flow control. It proposes an improvement to transport network congestion detection and avoidance. The improvement proposes to use a measurement of incoming bitrate to determine the reduction of bitrate after a transport network congestion event. The advantage is that high bitrate reduction is only used when it is necessary; otherwise only small bitrate reduction is used, which results in small oscillation, and consequently higher transport network utilization.