Apparatus and method for decoding signal in wireless communication system
AssigneesSamsung Electronics Co., Ltd., Seoul National University R&Db Foundation
InventorsSeho Myung, Jae-Won Kim, Jong-Seon No, Pilwoong Yang, Jun-Woo Tak
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of decoding a signal in a communication system includes receiving an encoded bit-stream corresponding to message bits and first Cyclic Redundancy Check (CRC) bits, obtaining a codeword through a traceback for at least part of the encoded bit-stream, generating second CRC bits by performing CRC encoding on the codeword, and performing decoding based on at least part of the second CRC bits.
Claims18
A method of decoding a signal in a communication system, the method comprising:
- receiving an encoded bit-stream corresponding to message bits and first Cyclic Redundancy Check (CRC) bits;
- obtaining a codeword through a traceback for at least part of the encoded bit-stream;
- obtaining second CRC bits by performing CRC encoding on the codeword;
- and
- performing a decoding based on at least part of the second CRC bits,
- wherein the performing of the decoding based on the at least part of the second CRC bits comprises proceeding to a path on a trellis diagram based on the second CRC bits.
An apparatus for decoding a signal in a communication system, the apparatus comprising:
- at least one transceiver;
- and
- at least one processor operatively coupled to the at least one transceiver,
- wherein the at least one processor configured to:
- receive an encoded bit-stream corresponding to message bits and first Cyclic Redundancy Check (CRC) bits;
- obtain a codeword through a traceback for at least part of the encoded bit-stream;
- obtain second CRC bits by performing CRC encoding on the codeword;
- and
- perform decoding based on at least part of the second CRC bits, and
- wherein the at least one processor is, to perform the decoding, configured to proceed to a path on a trellis diagram based on the second CRC bits.
Dependencies are inferred from the claim text.