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:
Feb. 05, 2008
Filed:
Jun. 25, 2003
Seoung-bok Lee, Songnam-shi, KR;
Seoung-Bok Lee, Songnam-shi, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
Disclosed is a packet data processing apparatus which processes packet data in a packet data serving node. In the apparatus, a separate hardware configuration of a PDSN performs de-framing and de-stuffing for a PPP frame provided from a BTS, thereby generating an IP frame, and then outputs the generated IP frame to the Internet network. Further, another separate hardware configuration of the PDSN frames and stuffs an IP frame transferred from the Internet network, thereby generating a PPP frame, and then transfers the generated PPP frame through the BTS to corresponding MS. Therefore, processing speed of a line card performing interfacing with the BTS, and the performance of the entire PDSN can be improved. Moreover, problems due to data processing are prevented from being caused, since many functions in relation to PPP have been realized by hardware.