Low-power AEC-based MIMO signal processing for Gigabit Ethernet 1000base-T transceivers

Research output: Contribution to conferencePaper

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 languageEnglish (US)
Pages334-339
Number of pages6
DOIs
StatePublished - Jan 1 2001
EventInternational Symposium on Low Electronics and Design (ISLPED'01) - Huntington Beach, CA, United States
Duration: Aug 6 2001Aug 7 2001

Other

OtherInternational Symposium on Low Electronics and Design (ISLPED'01)
CountryUnited States
CityHuntington Beach, CA
Period8/6/018/7/01

ASJC Scopus subject areas

  • Engineering(all)

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    Wang, L., & Shanbhag, N. R. (2001). Low-power AEC-based MIMO signal processing for Gigabit Ethernet 1000base-T transceivers. 334-339. Paper presented at International Symposium on Low Electronics and Design (ISLPED'01), Huntington Beach, CA, United States. https://doi.org/10.1145/383082.383179