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. 10, 2009
Filed:
Apr. 19, 2006
Zhijun Cai, Euless, TX (US);
Mansoor Ahmed, Fort Worth, TX (US);
John D. Reed, Arlington, TX (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
During operation each ACK/NAK feedback () comprises two fields (-). Each field corresponds to the status of previously-received data (e.g., slot, frame, TTI, . . . , etc.). In a first embodiment, fieldcorresponds to the current received data status, while fieldcorresponds to the previous received data status if a NAK misinterpretation error occurs. If the receiver detects no misinterpretation error, the second field is simply left blank. Because each ACK/NAK feedback will comprise the reception status of currently received data, and prior-received data, a transmitter has two chances to receive the NAK/ACK if a NAK misinterpretation error occurs.