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:
May. 10, 2011
Filed:
Dec. 07, 2006
Gwang-ja Jin, Daejon, KR;
Min-su Shin, Daejon, KR;
Nam-kyung Lee, Daejon, KR;
Deock-gil OH, Daejon, KR;
Ho-jin Lee, Daejon, KR;
Gwang-Ja Jin, Daejon, KR;
Min-Su Shin, Daejon, KR;
Nam-Kyung Lee, Daejon, KR;
Deock-Gil Oh, Daejon, KR;
Ho-Jin Lee, Daejon, KR;
Abstract
There are provided an apparatus and method for traffic performance improvement and traffic security in an interactive satellite communication system. The method for traffic performance improvement of an interactive satellite communication system includes the steps of: a) storing an Internet protocol (IP) packet that is received from a user terminal connected to a satellite mobile terminal of the interactive satellite communication system and is to be transmitted to a central station through a satellite; b) transmitting acknowledgement for the stored IP packet to the user terminal by acting for the central station, before the stored IP packet is transmitted to the central station; and c) transmitting the stored IP packet through the satellite to the central station, and retransmitting an unacknowledged IP packet according to a retransmission request of the central station.