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:
Oct. 30, 2012
Filed:
Mar. 20, 2009
Vikram Guleria, Milpitas, CA (US);
Ashish Singh, San Jose, CA (US);
Shobhit Bansal, Milpitas, CA (US);
Sachin Gupta, Milpitas, CA (US);
Santosh Panattu Sethumadhavan, Santa Clara, CA (US);
Vikram Guleria, Milpitas, CA (US);
Ashish Singh, San Jose, CA (US);
Shobhit Bansal, Milpitas, CA (US);
Sachin Gupta, Milpitas, CA (US);
Santosh Panattu Sethumadhavan, Santa Clara, CA (US);
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
In one embodiment of the invention, a number of transport protocol streams are established between a signaling session border controller (S-SBC) and a data session border controller (D-SBC). A subset of the number of transport protocol streams are dedicated for carrying messages for emergency calls. Upon receiving an emergency call, the S-SBC transmits an add request message to the D-SBC over one of the streams dedicated for carrying messages for emergency calls. Upon receiving the message over one of the streams dedicated for carrying messages for emergency calls, the D-SBC processes the message with high priority handling.