Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver

Young Yong Lee; Joo Hyun Do; Sung Hyun Chung; Min Joong Rim; Jae Min Ahn; Hyung Jin Choi

doi:10.1109/VETECS.2003.1207197

Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver

Young Yong Lee
, Joo Hyun Do
, Sung Hyun Chung
, Min Joong Rim
, Jae Min Ahn
, Hyung Jin Choi

Department of Information and Communication Engineering

Chungnam National University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, we propose a new structure of Double Decision-Directed Order Adaptive Weighted Moving Average (DD-OAWMA) channel estimator that can compensate for the received power control bits without delay in WCDMA reverse link. The proposed channel estimator consists of a combination of Predictor and decision-directed FIR filter, where the Predictor is made of an IIR filter. In addition, we propose a new velocity estimation algorithm to overcome the IIR filer divergence problem due to the mobile station velocity. The proposed algorithms can not only be used for WCDMA reverse link but also is applicable for cdma2000 system without major modifications. These algorithms are particularly useful for high speed fading channel, which has been verified through extensive computer simulation.

Original language	English
Title of host publication	IEEE Vehicular Technology Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2106-2109
Number of pages	4
Edition	3
ISBN (Print)	0780377575
DOIs	https://doi.org/10.1109/VETECS.2003.1207197
State	Published - 2003
Event	57th IEEE Vehicular Technology Conference, VTC 2003-Spring - Jeju, Korea, Republic of Duration: 22 Apr 2003 → 25 Apr 2003

Publication series

Name	IEEE Vehicular Technology Conference
Number	3
Volume	57
ISSN (Print)	0740-0551
ISSN (Electronic)	1550-2252

Conference

Conference	57th IEEE Vehicular Technology Conference, VTC 2003-Spring
Country/Territory	Korea, Republic of
City	Jeju
Period	22/04/03 → 25/04/03

Access to Document

10.1109/VETECS.2003.1207197

Cite this

Lee, Y. Y., Do, J. H., Chung, S. H., Rim, M. J., Ahn, J. M., & Choi, H. J. (2003). Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver. In IEEE Vehicular Technology Conference (3 ed., pp. 2106-2109). (IEEE Vehicular Technology Conference; Vol. 57, No. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VETECS.2003.1207197

@inproceedings{bcc7422b1bf840b0a1c7727e76af9d06,

title = "Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver",

abstract = "In this paper, we propose a new structure of Double Decision-Directed Order Adaptive Weighted Moving Average (DD-OAWMA) channel estimator that can compensate for the received power control bits without delay in WCDMA reverse link. The proposed channel estimator consists of a combination of Predictor and decision-directed FIR filter, where the Predictor is made of an IIR filter. In addition, we propose a new velocity estimation algorithm to overcome the IIR filer divergence problem due to the mobile station velocity. The proposed algorithms can not only be used for WCDMA reverse link but also is applicable for cdma2000 system without major modifications. These algorithms are particularly useful for high speed fading channel, which has been verified through extensive computer simulation.",

author = "Lee, \{Young Yong\} and Do, \{Joo Hyun\} and Chung, \{Sung Hyun\} and Rim, \{Min Joong\} and Ahn, \{Jae Min\} and Choi, \{Hyung Jin\}",

year = "2003",

doi = "10.1109/VETECS.2003.1207197",

language = "English",

isbn = "0780377575",

series = "IEEE Vehicular Technology Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "3",

pages = "2106--2109",

booktitle = "IEEE Vehicular Technology Conference",

address = "United States",

edition = "3",

note = "57th IEEE Vehicular Technology Conference, VTC 2003-Spring ; Conference date: 22-04-2003 Through 25-04-2003",

}

Lee, YY, Do, JH, Chung, SH, Rim, MJ, Ahn, JM & Choi, HJ 2003, Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver. in IEEE Vehicular Technology Conference. 3 edn, IEEE Vehicular Technology Conference, no. 3, vol. 57, Institute of Electrical and Electronics Engineers Inc., pp. 2106-2109, 57th IEEE Vehicular Technology Conference, VTC 2003-Spring, Jeju, Korea, Republic of, 22/04/03. https://doi.org/10.1109/VETECS.2003.1207197

Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver. / Lee, Young Yong; Do, Joo Hyun; Chung, Sung Hyun et al.
IEEE Vehicular Technology Conference. 3. ed. Institute of Electrical and Electronics Engineers Inc., 2003. p. 2106-2109 (IEEE Vehicular Technology Conference; Vol. 57, No. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver

AU - Lee, Young Yong

AU - Do, Joo Hyun

AU - Chung, Sung Hyun

AU - Rim, Min Joong

AU - Ahn, Jae Min

AU - Choi, Hyung Jin

PY - 2003

Y1 - 2003

N2 - In this paper, we propose a new structure of Double Decision-Directed Order Adaptive Weighted Moving Average (DD-OAWMA) channel estimator that can compensate for the received power control bits without delay in WCDMA reverse link. The proposed channel estimator consists of a combination of Predictor and decision-directed FIR filter, where the Predictor is made of an IIR filter. In addition, we propose a new velocity estimation algorithm to overcome the IIR filer divergence problem due to the mobile station velocity. The proposed algorithms can not only be used for WCDMA reverse link but also is applicable for cdma2000 system without major modifications. These algorithms are particularly useful for high speed fading channel, which has been verified through extensive computer simulation.

AB - In this paper, we propose a new structure of Double Decision-Directed Order Adaptive Weighted Moving Average (DD-OAWMA) channel estimator that can compensate for the received power control bits without delay in WCDMA reverse link. The proposed channel estimator consists of a combination of Predictor and decision-directed FIR filter, where the Predictor is made of an IIR filter. In addition, we propose a new velocity estimation algorithm to overcome the IIR filer divergence problem due to the mobile station velocity. The proposed algorithms can not only be used for WCDMA reverse link but also is applicable for cdma2000 system without major modifications. These algorithms are particularly useful for high speed fading channel, which has been verified through extensive computer simulation.

UR - https://www.scopus.com/pages/publications/0041467634

U2 - 10.1109/VETECS.2003.1207197

DO - 10.1109/VETECS.2003.1207197

M3 - Conference contribution

AN - SCOPUS:0041467634

SN - 0780377575

T3 - IEEE Vehicular Technology Conference

SP - 2106

EP - 2109

BT - IEEE Vehicular Technology Conference

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 57th IEEE Vehicular Technology Conference, VTC 2003-Spring

Y2 - 22 April 2003 through 25 April 2003

ER -

Lee YY, Do JH, Chung SH, Rim MJ, Ahn JM, Choi HJ. Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver. In IEEE Vehicular Technology Conference. 3 ed. Institute of Electrical and Electronics Engineers Inc. 2003. p. 2106-2109. (IEEE Vehicular Technology Conference; 3). doi: 10.1109/VETECS.2003.1207197

Double decision-directed order adaptive weighted moving average channel estimator with velocity estimator for WCDMA reverse link receiver

Abstract

Publication series

Conference

Access to Document

Other files and links

Fingerprint

Cite this