US 10,917,272 B2
NON-TRANSITORY COMPUTER-READABLE INFORMATION STORAGE MEDIA FOR VARIABLE HEADER REPETITION IN A WIRELESS OFDM NETWORKGeneral
US 10,917,272 B2
NON-TRANSITORY COMPUTER-READABLE INFORMATION STORAGE MEDIA FOR VARIABLE HEADER REPETITION IN A WIRELESS OFDM NETWORK
Tech Center:
2600 Communications
Examiner:
Shawkat M Ali
Art Unit:
2633 Digital and Optical Communications
Agent:
Inventors:
Joon Bae KIM; Marcos C. TZANNES
Assignee:
Priority:
08/20/10
Filed:
02/03/20
Granted:
02/09/21
Expiration:
08/21/29
Abstract
A non-transitory computer-readable information storage media for use within a wireless OFDM network that causes to be transmitted or received a first packet type and a second packet type. The first packet type has a header field with two parts with each part comprising a different set of header bits. The two parts of the header field are transmitted or received using two OFDM symbols. The second packet type has a header field with four parts with the first and second parts comprising the same first set of header bits and the third and the fourth part comprising the same second set of header bits. The four parts of the header field are transmitted or received using four OFDM symbols. The second packet type provides more reliable transmission or reception than the first packet type.
Cooperative Patent Classification (CPC)
H04H04B1/38H04L27/26132H04B