发明名称 |
System and methods for generating masking sequences |
摘要 |
Systems and methods for providing HS-SCCH masking and unmasking operations using user equipment identification field in generating a user equipment specific masking sequence are disclosed. The 1/2 rate convolution coding and the rate matching operations required to form the UE specific masking sequence to mask and unmask high speed shared control channel (HS-SCCH) packets are performed in a single operation. Look up tables and matrix coefficients used to provide a simple computation method to generate the needed UE specific masking sequence are provided. Apparatus and methods to use the UE specific masking sequence to unmask the HS-SCCH packets in a packet based radio frequency signaling communication system are disclosed.
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申请公布号 |
US8514818(B2) |
申请公布日期 |
2013.08.20 |
申请号 |
US20080343832 |
申请日期 |
2008.12.24 |
申请人 |
HEINONEN JARI MATTI JUHANI;TOIVANEN JUKKA TAPANI;PIRTTIAHO LAURI;HUOTARI ARTO ILMARI;NOKIA CORPORATION |
发明人 |
HEINONEN JARI MATTI JUHANI;TOIVANEN JUKKA TAPANI;PIRTTIAHO LAURI;HUOTARI ARTO ILMARI |
分类号 |
H04B7/216 |
主分类号 |
H04B7/216 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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