Performance of cellular CDMA systems with space diversity, fading, and imperfect power control

Weichen Ye; Alexander M. Haimovich

Performance of cellular CDMA systems with space diversity, fading, and imperfect power control

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

Abstract

It is well known that capacity of code-division multiple-access (CDMA) systems degrades rapidly with the increase in power control error. Capacity is also affected by small-scale fading such as Rayleigh fading and by the voice activity. In this paper we analyze the outage probability of the uplink of a CDMA system. Closed form approximations are provided for two different definitions of the outage encountered in literature. These expressions provide a simple tool to analyze system performance as function of diversity, fading, power control error, and voice activity.

Original language	English (US)
Pages (from-to)	1868-1872
Number of pages	5
Journal	IEEE Vehicular Technology Conference
Volume	3
State	Published - Dec 1 1998

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Cite this

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abstract = "It is well known that capacity of code-division multiple-access (CDMA) systems degrades rapidly with the increase in power control error. Capacity is also affected by small-scale fading such as Rayleigh fading and by the voice activity. In this paper we analyze the outage probability of the uplink of a CDMA system. Closed form approximations are provided for two different definitions of the outage encountered in literature. These expressions provide a simple tool to analyze system performance as function of diversity, fading, power control error, and voice activity.",

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AB - It is well known that capacity of code-division multiple-access (CDMA) systems degrades rapidly with the increase in power control error. Capacity is also affected by small-scale fading such as Rayleigh fading and by the voice activity. In this paper we analyze the outage probability of the uplink of a CDMA system. Closed form approximations are provided for two different definitions of the outage encountered in literature. These expressions provide a simple tool to analyze system performance as function of diversity, fading, power control error, and voice activity.

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Performance of cellular CDMA systems with space diversity, fading, and imperfect power control

Abstract

All Science Journal Classification (ASJC) codes

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