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:
Mar. 17, 2015
Filed:
Nov. 24, 2009
Applicant:
Hui Gu, Shanghai, CN;
Inventor:
Hui Gu, Shanghai, CN;
Assignee:
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04L 12/14 (2006.01); H04M 15/00 (2006.01); H04W 4/24 (2009.01);
U.S. Cl.
CPC ...
H04W 4/24 (2013.01); H04M 2215/146 (2013.01); H04L 12/1403 (2013.01); H04M 15/41 (2013.01); H04M 15/00 (2013.01); H04M 15/60 (2013.01); H04M 2215/14 (2013.01);
Abstract
The present invention provides a method for recording the unsuccessfully transmitted downlink data volume into the CDR generated by gateway support node in a telecommunication system. The method includes creating information relating to the unsuccessfully transmitted downlink data in a node and sending the information from the node to the gateway support node, to make the gateway support node know the volume of unsent downlink data. A node and gateway support node which adapted to prevent overcharging the user which is caused by the G-CDR are also provided.