Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hongyuan Zhang0
Date of Patent
March 22, 2016
0Patent Application Number
144831060
Date Filed
September 10, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In an method for generating a data unit for transmission via a communication channel, a data portion of the data unit is generated. Orthogonal frequency division multiplexing (OFDM) symbols of the data portion are generated using one of (i) a normal guard interval, (ii) a short guard interval and (iii) a long guard interval. A preamble of the data unit is generated. The preamble indicates whether at least OFDM symbols of the data portion are generated using the normal guard interval, the short guard interval, or the long guard interval. The data unit is then generated to include the preamble and the data portion.
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