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. 19, 2016
Filed:
Mar. 25, 2014
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Debasish Sarkar, Irvine, CA (US);
Manmohan Munjal, Gurgaon, IN;
Ayan Sen, Gurgaon, IN;
Jaspal Singh, Gurgaon, IN;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A radio network controller (RNC) receives a request to activate a packet data protocol (PDP) context for a wireless device operating in a forward access channel state. The RNC sends the request to activate PDP context to a core network node (CN). The RNC receives a request to assign a radio access bearer from the CN. The RNC sends a response to the request to assign a radio access bearer to the CN and initiates a timer. If the CN accepts the request to activate the PDP context prior to timer expiry, the RNC stops the timer and sends the wireless device the accept message followed by a request to reconfigure a radio bearer. Otherwise, if the timer expires, the RNC sends the wireless device the request to reconfigure the radio bearer followed by the accept message.