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:
Jan. 06, 2015
Filed:
May. 07, 2012
Hongyuan Zhang, Fremont, CA (US);
Rohit U. Nabar, Sunnyvale, CA (US);
Songping Wu, Cupertino, CA (US);
Hui-ling Lou, Sunnyvale, CA (US);
Quan Zhou, San Jose, CA (US);
Hongyuan Zhang, Fremont, CA (US);
Rohit U. Nabar, Sunnyvale, CA (US);
Songping Wu, Cupertino, CA (US);
Hui-Ling Lou, Sunnyvale, CA (US);
Quan Zhou, San Jose, CA (US);
Marvell World Trade Ltd., St. Michael, BB;
Abstract
A transmitter device includes a controller configured to generate a first field and a second field. The first field is at least one of a packet synchronization information field or a frame boundary indication field, the second field is a channel estimation field starting after the first field ends. The controller is configured to generate the second field at least in part by generating a first channel estimation sequence (CES) symbol and a second CES symbol. At least one of i) a sequence in the first field serves as a cyclic prefix of the first CES symbol, ii) a beginning portion of the second CES symbol serves as a cyclic postfix of the first CES symbol, or iii) an ending portion of the first CES symbol serves as a cyclic prefix of the second CES symbol.