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. 24, 2013
Filed:
Oct. 22, 2008
Hee-jin OH, Suwon-si, KR;
Hae-taek Jung, Suwon-si, KR;
Austin Kim, Seongnam-si, KR;
Jae-bum Kim, Seoul, KR;
Min-sung Kim, Suwon-si, KR;
Hee-Jin Oh, Suwon-si, KR;
Hae-Taek Jung, Suwon-si, KR;
Austin Kim, Seongnam-si, KR;
Jae-Bum Kim, Seoul, KR;
Min-Sung Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A method and an apparatus for playout scheduling in a Voice over Internet Protocol (VoIP) system are provided. The method includes acquiring Pulse Code Modulation (PCM) samples by decoding a received packet; setting a first scale ratio according to a length of PCM samples stored in a playout buffer based on a preset scale ratio table; setting a second scale ratio by predicting a packet delay; setting a final scale ratio using the first scale ratio and the second scale ratio; and adjusting the length of the acquired PCM samples at the final scale ratio.