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:
Mar. 18, 2014
Filed:
Sep. 23, 2011
Chong-kwon Kim, Seoul, KR;
Taemin Park, Busan, KR;
Suchul Lee, Seoul, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
Disclosed is a data transmission method in a wireless network capable of improving transmission performance on a wireless network by transmitting data, on which ACK is piggybacked, using the ACK transmission opportunity having high priority. The data transmission method includes acquiring a wireless channel by a STA to transmit a first data to the AP, transmitting the first data by the STA acquired the wireless channel to the AP through the wireless channel, analyzing by the AP whether there are second data intended to any one of the plurality of STAs, and, if there are the second data to transmit, transmitting the second data, on which an ACK is piggybacked, to the intended STA from the AP using ACK transmission opportunity having higher priority than that of data transmission.