Technique for soft decision metric generation in a wireless comm

Details Technique for soft decision metric generation in a wireless comm Technique for soft decision metric generation in a wireless comm

1997-09-16

2000-01-25

Chin, Wellington

Pulse or digital communications

Repeaters

Testing

375206, 375324, 370209, H04L 2730

Patent

active

060185465

ABSTRACT:
A demodulator of a CDMA base station receiver comprises a bank of 64 noncoherent Walsh correlators, each of which are identified by an index value and provide a correlator output signal to a soft decision metric generator. The soft decision metric generator provides a decision metric, D.sub.k, as a function of the L highest energy correlator output signals and their corresponding index values, where L>1.

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