Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2006-09-05
2006-09-05
Chin, Wellington (Department: 2664)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C375S145000
Reexamination Certificate
active
07103027
ABSTRACT:
A preamble for a random access channel (RACH) transmission is provided by selecting one out of sixteen preamble signatures. Each of the sixteen preamble signatures having sixteen symbols. A code is produced based on the preamble sequence. The produced code is phase rotated to produce a preamble code.
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Dennean Charles
Dick Stephen G.
Pan Jung-Lin
Shin Sung-Hyuk
Zeira Ariela
Chin Wellington
InterDigital Technology Corporation
Shew John
Volpe and Koenig P.C.
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