Non-binary GF(q) polar successive cancellation decoder and fast decoding of special nodes
AssigneeQUALCOMM Incorporated
InventorsAfshin Haftbaradaran, Alessandro Risso, Shravan Kumar Reddy Garlapati, Li Zhang, Wei Yang, Kirill Ivanov, Jing Jiang, Seyyed Ali Hashemi, Hobin Kim, Hari Sankar
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Abstract
A receiver receives a wireless transmission and decodes the wireless transmission based on a non-binary polar successive cancellation list (SCL) decoder algorithm in which a path metric (PM) computation uses a maximum approximation based on logarithmic normalized values for random variable probabilities.
Claims20
An apparatus for wireless communication, comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and, based at least in part on information stored in the at least one memory, the at least one processor, individually or in any combination, is configured to:
- receive a wireless transmission;
- and
- decode the wireless transmission based on a non-binary polar successive cancellation list (SCL) decoder algorithm in which a path metric (PM) computation uses a maximum approximation based on logarithmic normalized values for random variable probabilities.
A method of wireless communication, including:
- receiving a wireless transmission;
- and
- decoding the wireless transmission based on a non-binary polar successive cancellation list (SCL) decoder algorithm in which a path metric (PM) computation uses a maximum approximation based on logarithmic normalized values for random variable probabilities.
A non-transitory computer-readable medium storing computer executable code for wireless communication, the code when executed by at least one processor causes the at least one processor to:
- receive a wireless transmission;
- and
- decode the wireless transmission based on a non-binary polar successive cancellation list (SCL) decoder algorithm in which a path metric (PM) computation uses a maximum approximation based on logarithmic normalized values for random variable probabilities.
Dependencies are inferred from the claim text.