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:
Apr. 14, 2015
Filed:
Aug. 21, 2009
Applicants:
Anit Lohtia, Plano, TX (US);
Brian D. Troup, Richardson, TX (US);
Yuqiang Tang, Plano, TX (US);
Inventors:
Assignee:
Ericsson AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 76/02 (2009.01); H04W 36/38 (2009.01); H04W 88/12 (2009.01);
U.S. Cl.
CPC ...
H04W 76/022 (2013.01); H04W 36/38 (2013.01); H04W 88/12 (2013.01);
Abstract
A packet-switched wireless communications network includes a mobile station and a radio network controller that are able to establish a radio connection therebetween. Messages are exchanges over one or more traffic channels to establish a packet-switched services session between the mobile station and the radio network controller. The radio connection is not closed until all messages for establishing the packet-switched services session have been exchanged between the mobile station and the radio network controller.