Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 11, 2018
Patent Application Number
14930879
Date Filed
November 3, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Herein provided are methods and systems for decoding polar codes. A data flow graph relating to a predetermined polar code is converted to a tree graph comprising rate-zero nodes, rate-1 nodes, and rate-R nodes. A rate-R node within the binary tree is replaced with a maximum likelihood node when predetermined conditions are met thereby replacing a sub-tree of the tree graph with a single maximum likelihood node.
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