Invention Grant
US07657819B2 Method and apparatus for termination of iterative turbo decoding
失效
用于终止迭代turbo解码的方法和装置
- Patent Title: Method and apparatus for termination of iterative turbo decoding
- Patent Title (中): 用于终止迭代turbo解码的方法和装置
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Application No.: US11366982Application Date: 2006-03-02
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Publication No.: US07657819B2Publication Date: 2010-02-02
- Inventor: Jens Berkmann , Bhawana Shakya
- Applicant: Jens Berkmann , Bhawana Shakya
- Applicant Address: DE
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE
- Agency: Dickstein, Shapiro, LLP.
- Priority: DE102005010006 20050304
- Main IPC: H03M13/00
- IPC: H03M13/00

Abstract:
In the method for termination of turbo decoding, a plurality of first LLR values (Lai(k)) of a-priori information and a plurality of second LLR values (Lei(k)) of extrinsic information are called up. A value is determined for a decision variable which is characteristic of the number of mathematical sign discrepancies between the first Lai(k)) and the second Lei(k)) values. The turbo decoding is terminated if the number of mathematical sign discrepancies is less than or at least equal to a first number or if the number is greater than or at least equal to a second number.
Public/Granted literature
- US20070067703A1 Method and apparatus for termination of iterative turbo decoding Public/Granted day:2007-03-22
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