Detection of time-frequency hopping patterns
JC Guey - US Patent 8,295,311, 2012 - Google Patents
The present invention relates to a method for detecting a pilot pattern, comprising a pilot
signal sp (t), in a received signal r (t) implemented in an Orthogonal Frequency Division …
signal sp (t), in a received signal r (t) implemented in an Orthogonal Frequency Division …
Signaling method in an OFDM multiple access system
R Laroia, J Li, SV Uppala - US Patent 8,098,568, 2012 - Google Patents
(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes de? ning a constellation having a …
communication signal is provided. The method includes de? ning a constellation having a …
Doppler adaptation using pilot patterns within single user, multiple user, multiple access, and/or MIMO wireless communications
R Porat, V Erceg - US Patent App. 13/453,998, 2012 - Google Patents
Doppler adaptation using pilot patterns within single user, multiple user, multiple access,
and/or MIMO wireless communications. Within a communication system employing …
and/or MIMO wireless communications. Within a communication system employing …
Signaling method in an OFDM multiple access system
R Laroia, J Li, SV Uppala - US Patent 8,098,569, 2012 - Google Patents
US PATENT DOCUMENTS 4,393,276 A 7/1983 Steele 4,747,137 A 5/1988 Matsunaga
4,783,780 A 11/1988 Alexis 4,975,952 A 12/1990 Mabey et al. 5,008,900 A 4, 1991 …
4,783,780 A 11/1988 Alexis 4,975,952 A 12/1990 Mabey et al. 5,008,900 A 4, 1991 …
Signaling method in an OFDM multiple access system
R Laroia, J Li, S Uppala - US Patent 8,218,425, 2012 - Google Patents
(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes defining a constellation having a …
communication signal is provided. The method includes defining a constellation having a …
Signaling method in an OFDM multiple access system
R Laroia, J Li, S Uppala - US Patent 8,199,634, 2012 - Google Patents
(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes defining a constellation having a …
communication signal is provided. The method includes defining a constellation having a …
Signaling method in an OFDM multiple access system
R Laroia, J Li, S Uppala - US Patent 8,223,627, 2012 - Google Patents
(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes defining a constellation having a …
communication signal is provided. The method includes defining a constellation having a …
Signaling method in an OFDM multiple access system
R Laroia, J Li, S Uppala - US Patent 8,295,154, 2012 - Google Patents
(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes defining a constellation having a …
communication signal is provided. The method includes defining a constellation having a …
Signature sequences and methods for time-frequency selective channel
JC Guey - US Patent 8,295,325, 2012 - Google Patents
A signature sequence employed in a wireless transmission over a channel is detected and
utilized. The signature sequence is selected from a set of sequences formed by delay …
utilized. The signature sequence is selected from a set of sequences formed by delay …
Method and apparatus for complexity reduction in detection of delay and Doppler shifted signature sequences
JC Guey - US Patent 8,300,674, 2012 - Google Patents
A signature sequence is employed in a wireless transmission over a channel and is
detected by a receiving station. The signature sequence is selected from a subset of …
detected by a receiving station. The signature sequence is selected from a subset of …