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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hesse, T. Schulz, W. |
| Copyright Year | 2002 |
| Description | Author affiliation: Dept. of Commun. Eng., Paderborn Univ., Germany (Hesse, T.; Schulz, W.) |
| Abstract | Multicarrier code-division multiple-access (MC-CDMA) is a strong candidate for the transmission technology of fourth generation cellular communication systems. In contrast to this the third generation cellular system UMTS employs direct-sequence CDMA (DS-CDMA) technology for both uplink and downlink. Hence interference cancellation is an appropriate method to combat multiple access interference. In an uplink MC-CDMA system with many asynchronous active users, the implementation of interference cancellation is a very difficult task, since the blockwise FFT computation in the receiver enables the synchronization on a single user only. With the implemented signal processing, the application of parallel interference cancellation in a multi-user MC-CDMA receiver is possible with moderate computational complexity, leading to an amazing increase in bit error performance. |
| Starting Page | 689 |
| Ending Page | 693 |
| File Size | 282855 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780374843 |
| DOI | 10.1109/VTC.2002.1002573 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-05-06 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Interference cancellation Multicarrier code division multiple access Multiaccess communication Analytical models Computational modeling Detectors 3G mobile communication Downlink Signal processing Bit error rate |
| Content Type | Text |
| Resource Type | Article |
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