Abstract
Space-time processing and multiuser detection are two promising techniques for combating multipath distortion and multiple-access interference in CDMA systems. Due to the computational burden that rises very quickly with increasing numbers of users and receiver antennas, iterative implementations of various space-time multiuser detection algorithms are considered here. It is shown that fully exploiting various types of diversity through space-time processing and multiuser detection brings substantial gain over single-receiver-antenna or single-user based methods, and that iterative implementation of linear and nonlinear multiuser detection schemes approaches optimum performance with reasonable complexity.
Original language | English (US) |
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Pages | 343-347 |
Number of pages | 5 |
State | Published - 2000 |
Event | 2000 IEEE 6th International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2000) - Parsippany, NJ, USA Duration: Sep 6 2000 → Sep 8 2000 |
Other
Other | 2000 IEEE 6th International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2000) |
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City | Parsippany, NJ, USA |
Period | 9/6/00 → 9/8/00 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Control and Systems Engineering