Second order iterative CDMA receivers: Performance analysis and parameter optimisation

Louis G F Trichard; Jamie S. Evans; Iain B. Collings

doi:10.1109/GLOCOM.2001.965518

Second order iterative CDMA receivers: Performance analysis and parameter optimisation

Louis G F Trichard^*, Jamie S. Evans, Iain B. Collings

^*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

In this paper, we derive an expression for the signal to interference-plus-noise ratio of a second order iterative receiver. We focus on a second order linear iterative receiver which converges to the linear minimum mean squared error receiver as the number of stages increases. The signal to interference-plus-noise ratio is given in terms of the system loading, the two receiver parameters, the number of stages and the signal to noise ratio. We can now estimate the bit error rate performance of iterative receivers. Finally, we perform a numerical optimisation of the signal to interference-plus-noise ratio with respect to the parameters of the resulting second order linear iterative receiver. Within this iterative framework we can achieve performance close to the optimal linear multistage receiver.

Original language	English
Title of host publication	Conference Record / IEEE Global Telecommunications Conference
Place of Publication	Piscataway, N.J.
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	748-752
Number of pages	5
Volume	6
ISBN (Electronic)	0780372077, 0780372085
ISBN (Print)	0780372069
DOIs	https://doi.org/10.1109/GLOCOM.2001.965518
Publication status	Published - Nov 2001
Externally published	Yes
Event	IEEE Global Telecommunicatins Conference GLOBECOM'01 - San Antonio, TX, United States Duration: 25 Nov 2001 → 29 Nov 2001

Other

Other	IEEE Global Telecommunicatins Conference GLOBECOM'01
Country/Territory	United States
City	San Antonio, TX
Period	25/11/01 → 29/11/01

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10.1109/GLOCOM.2001.965518

Cite this

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title = "Second order iterative CDMA receivers: Performance analysis and parameter optimisation",

abstract = "In this paper, we derive an expression for the signal to interference-plus-noise ratio of a second order iterative receiver. We focus on a second order linear iterative receiver which converges to the linear minimum mean squared error receiver as the number of stages increases. The signal to interference-plus-noise ratio is given in terms of the system loading, the two receiver parameters, the number of stages and the signal to noise ratio. We can now estimate the bit error rate performance of iterative receivers. Finally, we perform a numerical optimisation of the signal to interference-plus-noise ratio with respect to the parameters of the resulting second order linear iterative receiver. Within this iterative framework we can achieve performance close to the optimal linear multistage receiver.",

author = "Trichard, {Louis G F} and Evans, {Jamie S.} and Collings, {Iain B.}",

year = "2001",

month = nov,

doi = "10.1109/GLOCOM.2001.965518",

language = "English",

isbn = "0780372069",

volume = "6",

pages = "748--752",

booktitle = "Conference Record / IEEE Global Telecommunications Conference",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "IEEE Global Telecommunicatins Conference GLOBECOM'01 ; Conference date: 25-11-2001 Through 29-11-2001",

}

Trichard, LGF, Evans, JS & Collings, IB 2001, Second order iterative CDMA receivers: Performance analysis and parameter optimisation. in Conference Record / IEEE Global Telecommunications Conference. vol. 6, 965518, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, N.J., pp. 748-752, IEEE Global Telecommunicatins Conference GLOBECOM'01, San Antonio, TX, United States, 25/11/01. https://doi.org/10.1109/GLOCOM.2001.965518

Second order iterative CDMA receivers: Performance analysis and parameter optimisation. / Trichard, Louis G F; Evans, Jamie S.; Collings, Iain B.
Conference Record / IEEE Global Telecommunications Conference. Vol. 6 Piscataway, N.J.: Institute of Electrical and Electronics Engineers (IEEE), 2001. p. 748-752 965518.

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

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T1 - Second order iterative CDMA receivers

T2 - IEEE Global Telecommunicatins Conference GLOBECOM'01

AU - Trichard, Louis G F

AU - Evans, Jamie S.

AU - Collings, Iain B.

PY - 2001/11

Y1 - 2001/11

N2 - In this paper, we derive an expression for the signal to interference-plus-noise ratio of a second order iterative receiver. We focus on a second order linear iterative receiver which converges to the linear minimum mean squared error receiver as the number of stages increases. The signal to interference-plus-noise ratio is given in terms of the system loading, the two receiver parameters, the number of stages and the signal to noise ratio. We can now estimate the bit error rate performance of iterative receivers. Finally, we perform a numerical optimisation of the signal to interference-plus-noise ratio with respect to the parameters of the resulting second order linear iterative receiver. Within this iterative framework we can achieve performance close to the optimal linear multistage receiver.

AB - In this paper, we derive an expression for the signal to interference-plus-noise ratio of a second order iterative receiver. We focus on a second order linear iterative receiver which converges to the linear minimum mean squared error receiver as the number of stages increases. The signal to interference-plus-noise ratio is given in terms of the system loading, the two receiver parameters, the number of stages and the signal to noise ratio. We can now estimate the bit error rate performance of iterative receivers. Finally, we perform a numerical optimisation of the signal to interference-plus-noise ratio with respect to the parameters of the resulting second order linear iterative receiver. Within this iterative framework we can achieve performance close to the optimal linear multistage receiver.

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SN - 0780372069

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BT - Conference Record / IEEE Global Telecommunications Conference

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, N.J.

Y2 - 25 November 2001 through 29 November 2001

ER -

Second order iterative CDMA receivers: Performance analysis and parameter optimisation

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