Invention Grant
US08127211B2 Adding known data to CRC processing without increased processing time
有权
将已知数据添加到CRC处理，而不增加处理时间
- Patent Title: Adding known data to CRC processing without increased processing time
- Patent Title (中): 将已知数据添加到CRC处理，而不增加处理时间
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Application No.: US11765533Application Date: 2007-06-20
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Publication No.: US08127211B2Publication Date: 2012-02-28
- Inventor: Elizabeth Anne Richard
- Applicant: Elizabeth Anne Richard
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
Cyclic redundancy check processing is applied advantageously to a set of input data that includes an unknown data portion and a data portion that is already known before the unknown data portion becomes available. A syndrome contribution that the already-known data portion contributes to a syndrome for the set of input data is determined before the unknown data portion becomes available. When the unknown data portion becomes available, the syndrome for the set of input data is determined based on the unknown data portion and the syndrome contribution.
Public/Granted literature
- US20080320364A1 ADDING KNOWN DATA TO CRC PROCESSING WITHOUT INCREASED PROCESSING TIME Public/Granted day:2008-12-25
Information query
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