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:
Jan. 08, 2013
Filed:
Aug. 13, 2009
Ilgu Jung, Daejeon, KR;
Eunjin Ko, Daejeon, KR;
Hyun Chul Kang, Daejeon, KR;
Ho Young Song, Daejeon, KR;
Ilgu Jung, Daejeon, KR;
Eunjin Ko, Daejeon, KR;
Hyun Chul Kang, Daejeon, KR;
Ho Young Song, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
KT Corporation, Kyeonggi-do, KR;
Abstract
Provided are a system and a method for measurement voice over Internet protocol (VoIP) quality of experience (QoE), and a compensation method, a method for measuring QoE for a VoIP telephone service in real time, and claiming after-treatment on the basis of the measurement quality. The present invention measures subjective or objective quality for an actually generated call, and allows the subjective or objective quality to be linked with after-treatment such as compensation.