Abstract
Presented in this paper is a low-power technique, denoted as MIMO-AEC, to reduce energy dissipation in multi-input-multi-output (MIMO) signal processing systems. The proposed technique extends a previously proposed adaptive error-cancellation (AEC) technique to MIMO systems by employing an algorithm transformation denoted as MIMO-DECOR. The purpose of MIMO-DECOR is to reduce complexity by exploiting correlations inherent in MIMO systems, thereby improving the effectiveness of AEC. We employ the MIMO-AEC in the design of a low-power Gigabit Ethernet 1000Base-T device. Simulation results demonstrate 44.3%-25.2% overhead reduction due to MIMO-DECOR and 69.1% - 64.2% energy savings over conventional implementations with no loss in algorithmic performance.
| Original language | English (US) |
|---|---|
| Pages | 334-339 |
| Number of pages | 6 |
| DOIs | |
| State | Published - 2001 |
| Event | International Symposium on Low Electronics and Design (ISLPED'01) - Huntington Beach, CA, United States Duration: Aug 6 2001 → Aug 7 2001 |
Other
| Other | International Symposium on Low Electronics and Design (ISLPED'01) |
|---|---|
| Country/Territory | United States |
| City | Huntington Beach, CA |
| Period | 8/6/01 → 8/7/01 |
ASJC Scopus subject areas
- General Engineering