Title :
Error-correcting signature code for multiple-access adder channel
Author :
Cheng, Jun ; Kamoi, Kazuto ; Watanabe, Yoichiro
Author_Institution :
Dept. of Knowledge Eng. & Comput. Sci., Doshisha Univ., Kyoto
Abstract :
Error-correcting signature code is proposed. An n/2-decodable signature code with code length n - 1 and cardinality n - 1 is developed from an Hadamard matrix of order n. The code is used to identify users through the multiple-access adder channel, even in the presence of channel noise
Keywords :
Hadamard matrices; error correction codes; multi-access systems; Hadamard matrix; channel noise; decodable signature code; error-correcting signature code; multiple-access adder channel; Active noise reduction; Communication systems; Decoding; Error correction; Error correction codes;
Conference_Titel :
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-9151-9
DOI :
10.1109/ISIT.2005.1523703
