Patent ID: 7158635
Filing Date: 2007-01-02
Classification: H04L

Abstract:
1. A user equipment identification (UE ID) scrambling sequence generation device comprising: an input lead configured to receive an L bit UE ID signal; a segmentation device in communication with the input lead, configured to separate the L bit UE ID signal into an N bit sequence and a L−N bit sequence; a Reed-Muller encoding device in communication with the segmentation device, configured to encode the N bit sequence as a K bit encoded sequence; a concatenation device in communication with the Reed-Muller encoding device, configured to concatenate the K bit encoded sequence with the L−N bit sequence to produce a concatenated sequence; and a rate matching device in communication with the concatenation device, configured to rate match the concatenated sequence to produce a user equipment identification scrambling sequence of a desired length for use in descrambling a high speed shared control channel (HS-SCCH).