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On coefficient memory co-optimization for channel estimation in a multi-standard environment (LTE and DVB-H)

Foroughi, Farzad LU ; Rusek, Fredrik LU and Edfors, Ove LU orcid (2011) 8th International Workshop on Multi-Carrier Systems & Solutions (MC-SS)
Abstract
This paper presents a novel memory optimization technique to exploit the analogy between correlation coefficients in MMSE-based channel estimators across multiple standards. The need for coefficient storage for robust MMSE channel estimators is expensive in terms of on-chip memory. Besides, the memory requirements grow linearly by integrating more standards onto one platform. Thus, it becomes inevitable to address the increased on-chip memory problem for such estimators. In this paper, we have shown that by exploiting the inherent similarities between LTE and DVB-H design parameters, a three-fold memory optimization may be achieved with minimal performance loss.
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Proc. of the 8th International Workshop on Multi-Carrier Systems & Solutions (MC-SS)
pages
5 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
8th International Workshop on Multi-Carrier Systems & Solutions (MC-SS)
conference location
Herrsching, Germany
conference dates
2011-05-03 - 2011-05-04
external identifiers
  • scopus:79960347282
DOI
10.1109/MC-SS.2011.5910711
language
English
LU publication?
yes
id
73f29447-f568-4828-83aa-cd4cd84d83ec (old id 2199272)
date added to LUP
2016-04-04 11:58:49
date last changed
2024-01-13 03:02:01
@inproceedings{73f29447-f568-4828-83aa-cd4cd84d83ec,
  abstract     = {{This paper presents a novel memory optimization technique to exploit the analogy between correlation coefficients in MMSE-based channel estimators across multiple standards. The need for coefficient storage for robust MMSE channel estimators is expensive in terms of on-chip memory. Besides, the memory requirements grow linearly by integrating more standards onto one platform. Thus, it becomes inevitable to address the increased on-chip memory problem for such estimators. In this paper, we have shown that by exploiting the inherent similarities between LTE and DVB-H design parameters, a three-fold memory optimization may be achieved with minimal performance loss.}},
  author       = {{Foroughi, Farzad and Rusek, Fredrik and Edfors, Ove}},
  booktitle    = {{Proc. of the 8th International Workshop on Multi-Carrier Systems & Solutions (MC-SS)}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{On coefficient memory co-optimization for channel estimation in a multi-standard environment (LTE and DVB-H)}},
  url          = {{https://lup.lub.lu.se/search/files/5899472/5385563.pdf}},
  doi          = {{10.1109/MC-SS.2011.5910711}},
  year         = {{2011}},
}