Construction of local recovery codes for double recovery sets on finite field F81
Local recovery code(LRC)refers to the value of any coordinate position of the code word can be recovered by a smaller number of r other positions.LRC codes with double recovery sets are constructed to solve the congestion problem of node access in communication.In this paper,based on the finite fields F81,and then assign a value to produce a local recovery code with a double recovery set.Further,it is extended to LRC codes constructing a double recovery set on a general finite field with characteristic 3.
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