Abstract
For practical wireless DS-CDMA systems, channel estimation is imperfect due to noise and interference. In this paper, the impact of channel estimation error on multiuser detection (MUD) is analyzed under the framework of replica method. System performance is obtained in large system limit for optimal MUD, linear MUD and turbo MUD, and is validated by the numerical results of finite systems.
Original language | English (US) |
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Pages | 3636-3640 |
Number of pages | 5 |
State | Published - 2004 |
Externally published | Yes |
Event | GLOBECOM'04 - IEEE Global Telecommunications Conference - Dallas, TX, United States Duration: Nov 29 2004 → Dec 3 2004 |
Other
Other | GLOBECOM'04 - IEEE Global Telecommunications Conference |
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Country/Territory | United States |
City | Dallas, TX |
Period | 11/29/04 → 12/3/04 |
All Science Journal Classification (ASJC) codes
- General Engineering