Overloaded CDMA Systems with Displaced Binary Signatures
نویسندگان
چکیده
منابع مشابه
Overloaded CDMA Systems with Displaced Binary Signatures
We extend three types of overloaded CDMA systems, by displacing in time the binary signature sequences of these systems: (1) random spreading (PN), (2) multiple-OCDMA (MO), and (3) PN/OCDMA (PN/O). For each of these systems, we determine the time shifts that minimize the overall multiuser interference power. The achievable channel load with coded and uncoded data is evaluated for the convention...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2004
ISSN: 1687-1499
DOI: 10.1155/s168714720440601x