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:
Nov. 21, 2017
Filed:
Apr. 03, 2015
Newracom, Inc., Irvine, CA (US);
Yongjin Kwon, Daejeon, KR;
Jong-Ee Oh, Irvine, CA (US);
Hyungu Park, Daejeon, KR;
Je-Hun Lee, Irvine, CA (US);
Hong Soog Kim, Daejeon, KR;
Heejung Yu, Daegu, KR;
Minho Cheong, Irvine, CA (US);
Hyoung Jin Kwon, Daejeon, KR;
NEWRACOM, INC., Irvine, CA (US);
Abstract
An Acknowledgment (ACK) method is provided by a receiving device in a Wireless Local Area Network (WLAN). The receiving device receives a plurality of data units having a plurality of Traffic Identifiers (TIDs) and transmits an ACK frame including a plurality of ACK information fields for at least part of the plurality of data units. An ACK information field for a data unit satisfying a first condition among the plurality of ACK information fields includes a Traffic Identifier (TID) and a block ACK bitmap indicating whether the data unit has been successfully received. An ACK information field for a data unit satisfying a second condition and having been successfully received among the plurality of ACK information fields includes the first TID and does not include a block ACK bitmap.