Decoding Scheme for Non-Binary Signature Code

概要

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Signature code is for user identification in a T-user multiple-access communication system with multiple-access adder channel. In the system, each user is assigned to two codewords and the common zero codeword is shared among all T users. A decoding rule for a non-binary signature code is proposed. For the non-binary signature code, a matrix is introduced whose product with Hadamard matrix is a block diagonal matrix. The block diagonal matrix guarantees the decoding of the non-binary signature code. The procedure of error correction and user identification is given for the system.
一般社団法人電子情報通信学会の論文
2012-07-12