Cantor Colburn LLP
Multiuser communication methods and devices for code division multiple access (CDMA)
Provided are multiuser communication methods and devices for Code Division Multiple Access (CDMA). N modulated symbols which are obtained by modulating a code block coded by a channel coder are acquired, where N is a positive integer more than or equal to 2. The N modulated symbols are spread according to N spread sequences with a specified length, and there may be at least two different spread sequences in the N spread sequences with the specified length. The spread modulated symbols are transmitted.
XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
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Zhifeng Weimin
Yuan Li