Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via code word channels
Reexamination Certificate
2011-08-09
2011-08-09
Jain, Raj K (Department: 2472)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via code word channels
Reexamination Certificate
active
07995616
ABSTRACT:
A method for identifying a reference point in time in a wireless communication system includes: receiving a first repeated sequence of symbols; receiving a second repeated sequence of symbols; performing an autocorrelation between the first and second sequences of symbols; and identifying as the reference point in time an autocorrelation null between the first and second repeated sequences of symbols. Apparatus for identifying a reference point in time in a wireless communication system includes: means for receiving a first repeated sequence of symbols; means for receiving a second repeated sequence of symbols; means for performing an autocorrelation between the first and second sequences of symbols; and means for identifying as the reference point in time an autocorrelation null between the first and second repeated sequences of symbols.
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Medvedev Irina
Wallace Mark S.
Walton Jay Rodney
Jain Raj K
Qualcomm Incorporated
Qualcomm Patent Group
Yancey, Jr. James H.
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