Invention Grant
US08726138B2 Methods and systems for modified maximum-likelihood based TBCC decoding
有权
用于修改的最大似然的TBCC解码的方法和系统
- Patent Title: Methods and systems for modified maximum-likelihood based TBCC decoding
- Patent Title (中): 用于修改的最大似然的TBCC解码的方法和系统
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Application No.: US12250169Application Date: 2008-10-13
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Publication No.: US08726138B2Publication Date: 2014-05-13
- Inventor: Ju Won Park , Brian Banister , Je Woo Kim , Jong Hyeon Park , Matthias Brehler , Remi Gurski , Tae Chang
- Applicant: Ju Won Park , Brian Banister , Je Woo Kim , Jong Hyeon Park , Matthias Brehler , Remi Gurski , Tae Chang
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Tyler J. Overall
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A method and apparatus for decoding of tailbiting convolutional codes (TBCC) are disclosed. The proposed modified maximum-likelihood TBCC decoding technique preserves error correction performance of optimal maximum-likelihood based TBCC decoding, while the computational complexity is substantially decreased since a reduced number of decoding states has been evaluated. Compare to other sub-optimal TBCC decoding algorithms, modified maximum-likelihood TBCC decoding achieves improved packet error rate performance with similar computational complexity.
Public/Granted literature
- US20100095189A1 METHODS AND SYSTEMS FOR MODIFIED MAXIMUM-LIKELIHOOD BASED TBCC DECODING Public/Granted day:2010-04-15
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