Method and apparatus to process dedicated physical control...

Details Method and apparatus to process dedicated physical control... Method and apparatus to process dedicated physical control...

2011-05-10

2011-05-10

Jackson, Blane J (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C455S522000

Reexamination Certificate

active

07941118

ABSTRACT:
A method to process DP bits and TPC bits from multiple fingers within a WCDMA rake receiver is provided. DPCH symbols are received, quantized and channel compensated. Then processing operations for individual fingers for the channel compensated quantized despread DPCH symbols containing DP bits and TPC bits are chosen based on the DPCH slot format. The DPCH symbols are processed based on the DPCH slot format in order to produce processed DPCH pilot symbols in a common format. DP bits and TPC bits may be processed in parallel by separate processing branches or in series by applying timing control to common processing modules. These processed symbols may then be combined. Other embodiments may further allow for the computation of an SNR estimate based on the combined DPCH symbols.

REFERENCES:
patent: 6977910 (2005-12-01), Hosur et al.
patent: 2003/0220122 (2003-11-01), Lim et al.
patent: 2004/0166884 (2004-08-01), Oh et al.

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