Method and apparatus for a dedicated physical channel in a...

Details Method and apparatus for a dedicated physical channel in a... Method and apparatus for a dedicated physical channel in a...

2006-02-21

2006-02-21

Gesesse, Tilahun (Department: 2684)

Telecommunications

Transmitter

Plural modulation

C455S103000, C455S114200, C455S115100, C375S146000

Reexamination Certificate

active

07003269

ABSTRACT:
Method and apparatus for determining a transmission configuration for a dedicated channel in a wireless communication system. In one embodiment, an optimum configuration is determined based on minimizing Peak-to-Average Ratio (PAR) of the channel. The configuration is defined as a transmission pair of transmission branch and spreading code. The transmission branch may be the In-Phase (I) branch or the Quadrature (Q) branch. PAR analysis may be performed off-line to determine the optimum configuration. In operation, if the spreading code of the optimum configuration is used by another channel, the next best optimum code is used.

REFERENCES:
patent: 6278702 (2001-08-01), Deane et al.
patent: 2002/0018457 (2002-02-01), Choi et al.
patent: 2002/0172168 (2002-11-01), Meier et al.
patent: 01/18987 (2001-03-01), None
patent: WO 01/18987 (2001-03-01), None

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