Abstract
This paper presents a weight control scheme for multiple transmit and receive beamforming in multi-input multi-output(MIMO) channels. First, we describe the theoretical conditions of the transmit and receive weights to achieve maximum channel capacity in the presence of interference and noise. Second, we propose a weight control scheme for a MIMO system for efficient transmission. The proposed method uses a round trip control signal before starting communications to determine suitable transmit and receive weights. The numerical results show that the proposed method achieves a high throughput in both Rayleigh and Rician channels.
| Original language | English |
|---|---|
| Pages (from-to) | 823-827 |
| Number of pages | 5 |
| Journal | IEEE Vehicular Technology Conference |
| Volume | 57 |
| Issue number | 2 |
| Publication status | Published - 2003 Sep 1 |
| Event | 57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, Korea, Republic of Duration: 2003 Apr 22 → 2003 Apr 25 |
Keywords
- Beamforming
- Channel capacity
- MIMO channel
- Weight control
- Wireless communications
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics