Fast acquisition procedure for TDD W-CDMA

Details Fast acquisition procedure for TDD W-CDMA Fast acquisition procedure for TDD W-CDMA

2006-03-07

2006-03-07

Ghebretinsae, Temesghen (Department: 2637)

Pulse or digital communications

Spread spectrum

Direct sequence

C375S149000, C375S134000

Reexamination Certificate

active

07010018

ABSTRACT:
A method for the acquisition of burst synchronization signals in a spread spectrum communication system is provided. The method receives a burst synchronization signal, applies a dwelling procedure according to a scheduling scheme to the burst synchronization signal, wherein the dwelling procedure calculates a matched filter output, sums the outputs over one slot time, calculates the energy in the sum, searches the maximum energy value and passes it to a Random Access Memory. At the end of the scheduling scheme, searching is performed for the overall maximum energy value among the energy values stored in the Random Access Memory.

REFERENCES:
patent: 2004/0190605 (2004-09-01), Cresens

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