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:
Nov. 29, 2011
Filed:
Mar. 05, 2008
Vignesh Janakiraman, Plano, TX (US);
Balaji Ratakonda, Richardson, TX (US);
Shankar Selvavinayagam, Flower Mound, TX (US);
Bhuvani Hari, Richardson, TX (US);
Vignesh Janakiraman, Plano, TX (US);
Balaji Ratakonda, Richardson, TX (US);
Shankar Selvavinayagam, Flower Mound, TX (US);
Bhuvani Hari, Richardson, TX (US);
Tektronix, Inc., Beaverton, OR (US);
Abstract
System and method for correlating multiple frames of data associated with a single call into a call record. One embodiment comprises correlating data in a radio access network by capturing data passing to and from a radio network controller, identifying ATM Adaptation Layer type 5 (AAL5) frames within the data, assigning a first call identifier to the AAL5 frames, identifying ATM Adaptation Layer type 2 (AAL2) frames within the data, assigning a second call identifier to the AAL2 frames, and combining AAL2 frames and AAL5 frames having a same first call identifier and a same second call identifier into a call record. The data passing to and from the first radio network controller may be data passing over an Iub interface between a Node B and the radio network controller or data passing over an Iur interface between two radio network controllers.