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. 30, 2008
Filed:
May. 12, 2005
Michael D. Gallagher, San Jose, CA (US);
Rajeev Gupta, Sunnyvale, CA (US);
Milan Markovic, Pleasanton, CA (US);
Jianxiong (Jason) Shi, Pleasanton, CA (US);
Joseph G. Baranowski, Morgan Hill, CA (US);
Michael D. Gallagher, San Jose, CA (US);
Rajeev Gupta, Sunnyvale, CA (US);
Milan Markovic, Pleasanton, CA (US);
Jianxiong (Jason) Shi, Pleasanton, CA (US);
Joseph G. Baranowski, Morgan Hill, CA (US);
Kineto Wireless, Inc., Milpitas, CA (US);
Abstract
Methods and messages for performing assignment and activation of voice bearer channels for mobile stations (MSs) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) channel activation messages are exchanged between an MS and a UMA network controller (UNC) operating in the UMAN to assign a voice bearer channel to the MS and verify the channel is available for uplink. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR channel activation messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport.