Abstract
SVD pre/post-rake structure, a promising technique for TDD CDMA systems, achieves optimal capacity over frequency selective fading channels when the water-filling solution is applied for power allocation. In this paper, we propose an SVD pre/post-rake structure with adaptive trellis coded modulation technique for practical implementation. The simulation results show that the SVD pre/post-rake outperforms other rake structures in high data rate communication. It is because the multiplexed transmission is utilized by the SVD pre/post-rake and an appropriate modulation is chosen based on the channel state.
Original language | English |
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Pages (from-to) | 2182-2186 |
Number of pages | 5 |
Journal | IEEE Vehicular Technology Conference |
Volume | 57 |
Issue number | 4 |
Publication status | Published - 2003 |
Event | 57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, Korea, Republic of Duration: 2003 Apr 22 → 2003 Apr 25 |
All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics