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. 26, 2009
Filed:
Apr. 20, 2004
Terhi Tuulikki Virtanen, Oulu, FI;
Pekka Marjelund, Muijala, FI;
Petri J. Vuorinen, Espoo, FI;
Jukka K. Jaakkola, Oulu, FI;
Terhi Tuulikki Virtanen, Oulu, FI;
Pekka Marjelund, Muijala, FI;
Petri J. Vuorinen, Espoo, FI;
Jukka K. Jaakkola, Oulu, FI;
Nokia Corporation, Espoo, FI;
Abstract
A radio access network (RNC) assigns for a real-time media session a real-time access bearer that can be shifted between a dedicated channel state and a common channel state. The assignment is made in response to receiving an access bearer assignment message indicating that the real-time media session requires a real-time access bearer of that type. The media activity of the real-time access bearer is then monitored, and the access bearer shifts to the common channel state upon detecting media inactivity during the dedicated channel state, and shifts to the dedicated channel state upon detecting media activity during the common channel state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile