Multiuser detection in CDMA - a comparison of relaxations, exact, and heuristic search methods.
In this paper, we compare several optimization methods for solving the optimal multiuser detection problem exactly or approximately. The purpose of using these algorithms is to provide complexity constraint alternatives to solving this nondeterministic polynomial-time (NP)-hard problem. An approxima...
| Опубликовано в:: | IEEE Transactions on wireless communications 3, 5 (2004). |
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| Главный автор: | |
| Формат: | Статья |
| Язык: | English |
| Предметы: |