Abstract
This paper presents a new model for systems beyond 3G of cellular communication techniques. The proposed scheme includes several new techniques: multiple-input multiple-output (MIMO), orthogonal frequency division multiplexing (OFDM), and smart antennas (beamforming). The performance analysis was done in an interference-rich environment, and closed form expression for SINR was also determined. The results proved the effectiveness of the proposed system, particularly, in the presence of co-channel interference (CCI).
| Original language | English |
|---|---|
| Pages (from-to) | 134-142 |
| Number of pages | 9 |
| Journal | WSEAS Transactions on Electronics |
| Volume | 4 |
| Issue number | 6 |
| State | Published - Jun 2007 |
| Externally published | Yes |
Keywords
- Beamforming
- Co-channel interference
- Code-division multiple access (CDMA)
- Frequency selective channel
- Multiple-input multiple-output (MIMO)
- Orthogonal frequency division multiplexing (OFDM)
ASJC Scopus subject areas
- Electrical and Electronic Engineering