CPC H04W 48/16 (2013.01) [H04W 56/00 (2013.01)] | 20 Claims |
1. A method for cell detection in a mobile communications network, the method comprising:
performing a detection procedure in the mobile communications network, the detection procedure including correlating two M-sequences to generate two correlations, and combining the two correlations, each correlation expressed as a likelihood of a cyclic shift, combining the two correlations to form a likelihood of a SSS sequence; and
performing a signature-based filtering to eliminate a cell detection false alarm peak, the signature-based filtering including comparing a known signature of a specific secondary synchronization signal (SSS) sequence going through the detection procedure.
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