Performance of Multiuser Detection for Optical CDMA—Part II: Asymptotic Analysis

Laurie B. Nelson; H. Vincent Poor

doi:10.1109/26.477504

Performance of Multiuser Detection for Optical CDMA—Part II: Asymptotic Analysis

Laurie B. Nelson, H. Vincent Poor

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

This paper presents characterizations of optimum multiuser detection in intensity-modulation direct-detection CDMA channels based on asymptotic analysis of simple bounds on optimum performance. Technical difficulties in applying large deviation techniques to the evaluation of asymptotic multiuser efficiencies are rigorously addressed. These same difficulties also lead to derivation of conditions under which the linear multiuser detection achieves known-interference (hence, optimum) performance. Asymptotic analysis of the conventional correlation receiver, including derivation of the optimal decision threshold for on-off signaling formats, is also presented.

Original language	English (US)
Pages (from-to)	3015-3024
Number of pages	10
Journal	IEEE Transactions on Communications
Volume	43
Issue number	12
DOIs	https://doi.org/10.1109/26.477504
State	Published - Dec 1995

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Keywords

Optical CDMA
asymptotic multiuser efficiency
optimal multiuser detection

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10.1109/26.477504

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title = "Performance of Multiuser Detection for Optical CDMA—Part II: Asymptotic Analysis",

abstract = "This paper presents characterizations of optimum multiuser detection in intensity-modulation direct-detection CDMA channels based on asymptotic analysis of simple bounds on optimum performance. Technical difficulties in applying large deviation techniques to the evaluation of asymptotic multiuser efficiencies are rigorously addressed. These same difficulties also lead to derivation of conditions under which the linear multiuser detection achieves known-interference (hence, optimum) performance. Asymptotic analysis of the conventional correlation receiver, including derivation of the optimal decision threshold for on-off signaling formats, is also presented.",

keywords = "Optical CDMA, asymptotic multiuser efficiency, optimal multiuser detection",

author = "Nelson, {Laurie B.} and Poor, {H. Vincent}",

note = "Funding Information: Paper approved by C. N. Georghiades, the Editor for Synchronization and Optical Detection of the IEEE Communications Society. Manuscript received August 9, 1993; revised February 21, 1995. This work was supported by the National Science Foundation under Grants NCR-90-02767 and EID-90-1995 1. L. B. Nelson is with the Department of Electrical Engineering, University of Minnesota, Minneapolis, MN 55455 USA. H. V. Poor is with the Department of Electrical Engineering, Princeton University, Princeton, NJ 08544 USA. IEEE Log Number 9414783.",

year = "1995",

month = dec,

doi = "10.1109/26.477504",

language = "English (US)",

volume = "43",

pages = "3015--3024",

journal = "IEEE Transactions on Communications",

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

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T1 - Performance of Multiuser Detection for Optical CDMA—Part II

T2 - Asymptotic Analysis

AU - Nelson, Laurie B.

AU - Poor, H. Vincent

N1 - Funding Information: Paper approved by C. N. Georghiades, the Editor for Synchronization and Optical Detection of the IEEE Communications Society. Manuscript received August 9, 1993; revised February 21, 1995. This work was supported by the National Science Foundation under Grants NCR-90-02767 and EID-90-1995 1. L. B. Nelson is with the Department of Electrical Engineering, University of Minnesota, Minneapolis, MN 55455 USA. H. V. Poor is with the Department of Electrical Engineering, Princeton University, Princeton, NJ 08544 USA. IEEE Log Number 9414783.

PY - 1995/12

Y1 - 1995/12

N2 - This paper presents characterizations of optimum multiuser detection in intensity-modulation direct-detection CDMA channels based on asymptotic analysis of simple bounds on optimum performance. Technical difficulties in applying large deviation techniques to the evaluation of asymptotic multiuser efficiencies are rigorously addressed. These same difficulties also lead to derivation of conditions under which the linear multiuser detection achieves known-interference (hence, optimum) performance. Asymptotic analysis of the conventional correlation receiver, including derivation of the optimal decision threshold for on-off signaling formats, is also presented.

AB - This paper presents characterizations of optimum multiuser detection in intensity-modulation direct-detection CDMA channels based on asymptotic analysis of simple bounds on optimum performance. Technical difficulties in applying large deviation techniques to the evaluation of asymptotic multiuser efficiencies are rigorously addressed. These same difficulties also lead to derivation of conditions under which the linear multiuser detection achieves known-interference (hence, optimum) performance. Asymptotic analysis of the conventional correlation receiver, including derivation of the optimal decision threshold for on-off signaling formats, is also presented.

KW - Optical CDMA

KW - asymptotic multiuser efficiency

KW - optimal multiuser detection

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JF - IEEE Transactions on Communications

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Performance of Multiuser Detection for Optical CDMA—Part II: Asymptotic Analysis

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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