Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2011-03-29
2011-03-29
Pham, Brenda (Department: 2464)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S510000
Reexamination Certificate
active
07916759
ABSTRACT:
A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention, in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization, includes the steps of generating the sequence repeated in time domain as many as a specific count, masking the sequence using a code corresponding to the additional information to be added, and transmitting a signal including the masked sequence to a receiving end.
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Bahl, S.K.; et al.: “Comparison of initial cell search algorithms for W-CDMA systems using cyclic and comma free codes.” In: The 2002 45th Midwest Symposium Circuits and Systems. Conference proceedings. Tulsa, OK. Aug. 4-7, 2002, New York, N.Y. IEEE. pp. 192-195 vol. 1.
Bahl, S.K.; et al.: “Comparison of initial cell search algorithms for W-CDMA systems using cyclic and comma free codes.” In: The 2002 45th Midwest Symposium Circuits and Systems. Conference proceedings. Tulsa, OK. Aug. 4-7, 2002, New York, N.Y. IEEE. pp. 192-195 vol. 1.
Han Seung Hee
Kim Dong Cheol
Kwon Yeong Hyeon
Lee Hyun Woo
Noh Min Seok
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
Pham Brenda
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