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发明公开
CN104660385A 在宽带码分多址系统中检测高速共享控制信道命令的方法和设备 无效 - 撤回

在宽带码分多址系统中检测高速共享控制信道命令的方法和设备
摘要：
本发明的实施例提供了一种在WCDMA系统中检测非服务小区高速共享控制信道命令HS-SCCH Order的方法。该方法包括：从非服务小区接收序列；将所接收的序列分别与预先生成的非服务小区HS-SCCH Order的两种可能的发送序列Tx1和Tx2相关，得到两个相关结果；将两个相关结果中较大的相关结果与预定门限比较；以及根据比较的结果来判决是否检测到非服务小区HS-SCCH Order。本发明还提供了一种对应的设备。根据本发明的实施例的方法和设备避开了两次复杂的Viterbi译码，实现复杂度低，且充分利用了发送序列的特性，充分利用相关增益提高了非服务小区的HS-SCCH Order的解码性能。
摘要（英）：

The embodiment of the invention provides a method of detecting non-service area high speed sharing control channel order HS-SCCH Order in a WCDMA system, comprising receiving sequence from a non-service area; respectively correlating the received sequence with two possible sending sequences Tx1 and Tx2 of a pre-generated non-service area HS-SCCH Order to obtain two relative results; comparing a larger result of the two relative results with a preset threshold; and determining whether a non-service area HS-SCCH Order is detected according to comparison results. The invention also provides a corresponding device. According to the invention, two times of complex Viterbi coding are avoided, complexity is reduced, and characteristics of the sending sequences and relative gains are fully utilized to improve decoding performance of the non-service area HS-SCCH Order.

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