Multiplex communications – Communication over free space – Combining or distributing information via code word channels...
Reexamination Certificate
2005-04-12
2005-04-12
Pham, Chi (Department: 2663)
Multiplex communications
Communication over free space
Combining or distributing information via code word channels...
C375S150000
Reexamination Certificate
active
06879575
ABSTRACT:
In a mobile communication system using a code division multiple access (CDMA) method, spreading code detection and frame/slot timing synchronization (cell search) is conducted by using a long code masked symbol. The spreading factor of the long code masked symbol is set to a value lower than spreading factors of other ordinary symbols. As a result, it becomes possible to reduce the circuit scale and power dissipation of the mobile terminal and raise the speed of cell search.
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Translation of the Institute of Electronics, Invormation and Communication Engineers, Technical Report of IEICE DSP98-116, SAT96-111, RCS96-122 (1997-01).
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Doi Nobukazu
Suzuki May
Yano Takashi
George Keith M.
Mattingly Stanger & Malur, P.C.
Pham Chi
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