Cyclic redundancy check optimization
AssigneeNokia Technologies Oy
InventorKai Zhu
Life of this patent
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Abstract
Embodiments of the present disclosure relate to devices, methods, apparatus and computer readable storage media of CRC optimization. The method includes generating a set of decoded sequences of an encoded signal received from a second device; determining an activation state of a cycle redundant check based on an actual distribution property associated with the set of decoded sequences and a reference distribution property associated with the set of decoded sequences; and determining a likelihood of successful decoding at least based on the activation state. In this way, the FAR can be reduced and the expected joint FAR and BLER optimization can be achieved.
Claims19
A first device comprising:
- at least one processor;
- and
- at least one non-transitory memory storing instructions that, when executed with the at least one processor, cause the first device at least to:
- generate a set of decoded sequences of an encoded signal received from a second device;
- determine an activation state of a cycle redundant check based on an actual distribution property associated with the set of decoded sequences and a reference distribution property associated with the set of decoded sequences;
- and
- determine a likelihood of successful decoding at least based on the activation state.
A method comprising:
- generating a set of decoded sequences of an encoded signal received from a second device;
- determining an activation state of a cycle redundant check based on an actual distribution property associated with the set of decoded sequences and a reference distribution property associated with the set of decoded sequences;
- and
- determining a likelihood of successful decoding at least based on the activation state.
A non-transitory computer readable medium comprising program instructions for causing an apparatus to perform at least:
- generating a set of decoded sequences of an encoded signal received from a second device;
- determining an activation state of a cycle redundant check based on an actual distribution property associated with the set of decoded sequences and a reference distribution property associated with the set of decoded sequences;
- and
- determining a likelihood of successful decoding at least based on the activation state.
Dependencies are inferred from the claim text.