Registered
VITERBI DECODER AND METHOD THEREOF
- Inventors
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Chae Suchang, 박윤옥
- Application No.
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12064175 (2005.12.05)
- Publication No.
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20080250303 (2008.10.09)
- Registration No.
- 8055986 (2011.11.08)
- Country
- UNITED STATES
- Abstract
- The present invention relates to a decoder for tail-biting convolution codes and a method thereof. The decoder receives an encoding bit sequence in a convolutional encoding method from a channel, generates an expanded encoding bit sequence, Viterbi decodes the expanded encoding bit sequence, and generates decoded data. In addition, the decoder selects a central bit sequence of the decoded data, rearranges the central bit sequence, and generates final decoded data. Accordingly, the decoder has a simplified configuration for decoding the bit sequence encoded in the tail biting convolutional encoding method, and the decoder also decodes a bit sequence encoded in a zero-tail convolutional encoding method.
- KSP Keywords
- An encoding, Convolution codes, Convolutional encoding, Encoding method, viterbi decoder
- Family
-