Speed estimation techniques in cellular systems: Unified performance analysis

Ali Abdi, Hong Zhang, Cihan Tepedelenlioglu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

Estimation of the mobile speed, or equivalently, the maximum Doppler frequency, is of importance in a variety of applications in wireless mobile communications. In this paper, a unified framework for the performance analysis of several major speed estimation techniques is presented, which allows a fair comparison between all the methods, analytically. Interestingly, it is proved that all these methods are equivalent, asymptotically, i.e., for large observation intervals. In addition, we have derived closed-from expressions for the bias and variance of a recently proposed covariance-based method. We have also introduced a new estimator which relies on the average number of maxima of the inphase component, and have calculated its variance, analytically. Our extensive performance analysis, supported by Monte Carlo simulations, have revealed that depending on the channel conditions, one needs to use a crossing- or a covariance-based technique, to achieve the desired estimation accuracy over a large range of mobile speeds.

Original languageEnglish (US)
Title of host publicationIEEE Vehicular Technology Conference
Pages1522-1526
Number of pages5
Volume58
Edition3
StatePublished - 2003
Event2003 IEEE 58th Vehicular Technology Conference, VTC2003-Fall - Orlando, FL, United States
Duration: Oct 6 2003Oct 9 2003

Other

Other2003 IEEE 58th Vehicular Technology Conference, VTC2003-Fall
CountryUnited States
CityOrlando, FL
Period10/6/0310/9/03

Fingerprint

Communication
Monte Carlo simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Abdi, A., Zhang, H., & Tepedelenlioglu, C. (2003). Speed estimation techniques in cellular systems: Unified performance analysis. In IEEE Vehicular Technology Conference (3 ed., Vol. 58, pp. 1522-1526)

Speed estimation techniques in cellular systems : Unified performance analysis. / Abdi, Ali; Zhang, Hong; Tepedelenlioglu, Cihan.

IEEE Vehicular Technology Conference. Vol. 58 3. ed. 2003. p. 1522-1526.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abdi, A, Zhang, H & Tepedelenlioglu, C 2003, Speed estimation techniques in cellular systems: Unified performance analysis. in IEEE Vehicular Technology Conference. 3 edn, vol. 58, pp. 1522-1526, 2003 IEEE 58th Vehicular Technology Conference, VTC2003-Fall, Orlando, FL, United States, 10/6/03.
Abdi A, Zhang H, Tepedelenlioglu C. Speed estimation techniques in cellular systems: Unified performance analysis. In IEEE Vehicular Technology Conference. 3 ed. Vol. 58. 2003. p. 1522-1526
Abdi, Ali ; Zhang, Hong ; Tepedelenlioglu, Cihan. / Speed estimation techniques in cellular systems : Unified performance analysis. IEEE Vehicular Technology Conference. Vol. 58 3. ed. 2003. pp. 1522-1526
@inproceedings{6f3a0054ff894d589b3d87db2f6bf1b4,
title = "Speed estimation techniques in cellular systems: Unified performance analysis",
abstract = "Estimation of the mobile speed, or equivalently, the maximum Doppler frequency, is of importance in a variety of applications in wireless mobile communications. In this paper, a unified framework for the performance analysis of several major speed estimation techniques is presented, which allows a fair comparison between all the methods, analytically. Interestingly, it is proved that all these methods are equivalent, asymptotically, i.e., for large observation intervals. In addition, we have derived closed-from expressions for the bias and variance of a recently proposed covariance-based method. We have also introduced a new estimator which relies on the average number of maxima of the inphase component, and have calculated its variance, analytically. Our extensive performance analysis, supported by Monte Carlo simulations, have revealed that depending on the channel conditions, one needs to use a crossing- or a covariance-based technique, to achieve the desired estimation accuracy over a large range of mobile speeds.",
author = "Ali Abdi and Hong Zhang and Cihan Tepedelenlioglu",
year = "2003",
language = "English (US)",
volume = "58",
pages = "1522--1526",
booktitle = "IEEE Vehicular Technology Conference",
edition = "3",

}

TY - GEN

T1 - Speed estimation techniques in cellular systems

T2 - Unified performance analysis

AU - Abdi, Ali

AU - Zhang, Hong

AU - Tepedelenlioglu, Cihan

PY - 2003

Y1 - 2003

N2 - Estimation of the mobile speed, or equivalently, the maximum Doppler frequency, is of importance in a variety of applications in wireless mobile communications. In this paper, a unified framework for the performance analysis of several major speed estimation techniques is presented, which allows a fair comparison between all the methods, analytically. Interestingly, it is proved that all these methods are equivalent, asymptotically, i.e., for large observation intervals. In addition, we have derived closed-from expressions for the bias and variance of a recently proposed covariance-based method. We have also introduced a new estimator which relies on the average number of maxima of the inphase component, and have calculated its variance, analytically. Our extensive performance analysis, supported by Monte Carlo simulations, have revealed that depending on the channel conditions, one needs to use a crossing- or a covariance-based technique, to achieve the desired estimation accuracy over a large range of mobile speeds.

AB - Estimation of the mobile speed, or equivalently, the maximum Doppler frequency, is of importance in a variety of applications in wireless mobile communications. In this paper, a unified framework for the performance analysis of several major speed estimation techniques is presented, which allows a fair comparison between all the methods, analytically. Interestingly, it is proved that all these methods are equivalent, asymptotically, i.e., for large observation intervals. In addition, we have derived closed-from expressions for the bias and variance of a recently proposed covariance-based method. We have also introduced a new estimator which relies on the average number of maxima of the inphase component, and have calculated its variance, analytically. Our extensive performance analysis, supported by Monte Carlo simulations, have revealed that depending on the channel conditions, one needs to use a crossing- or a covariance-based technique, to achieve the desired estimation accuracy over a large range of mobile speeds.

UR - http://www.scopus.com/inward/record.url?scp=4143078100&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4143078100&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:4143078100

VL - 58

SP - 1522

EP - 1526

BT - IEEE Vehicular Technology Conference

ER -