deposit_your_work

FPGA Implementation of Dynamic Threshold Sphere Detection for MIMO Systems

Files in this item

Files Size Format View
2006_Asilomar_Amiri.pdf 496.8Kb application/pdf Thumbnail

Show full item record

Item Metadata

Title: FPGA Implementation of Dynamic Threshold Sphere Detection for MIMO Systems
Author: Amiri, Kiarash; Cavallaro, Joseph R.
Type: Conference Paper
Publisher: IEEE
Citation: K. Amiri and J. R. Cavallaro,"FPGA Implementation of Dynamic Threshold Sphere Detection for MIMO Systems," in 40th Asilomar Conference on Signals, Systems and Computers, 2006, pp. 94-98.
Abstract: In this paper, we consider the FPGA implementation of a modified sphere detection algorithm. We analyze breadth-first and depth-first search in sphere detection, and compare the relative performance and complexity. Based on these comparisons, we propose a more efficient and less complex scheme, Dynamic Threshold Sphere Detection (DTSD), which can effectively increase the throughput and reduce the error rate. We, then, propose a novel architecture for this scheme, and discuss the complexity reduction techniques that we utilized. These techniques do not compromise the overall performance. Finally, the high throughput FPGA implementation results of this algorithm will be presented.
Date Published: 2006-11-01

This item appears in the following Collection(s)

  • ECE Publications [1082 items]
    Publications by Rice University Electrical and Computer Engineering faculty and graduate students
  • CMC Publications [275 items]
    Publications by Rice Faculty and graduate students in multimedia communications