Integrated voice/data call admission control for wireless DS-CDMA systems

Sumeetpal Singh; Vikram Krishnamurthy; H. Vincent Poor

doi:10.1109/TSP.2002.1003071

Integrated voice/data call admission control for wireless DS-CDMA systems

Sumeetpal Singh, Vikram Krishnamurthy, H. Vincent Poor

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

72 Scopus citations

Abstract

This paper addresses the call admission control problem for multiservice wireless code division multiple access (CDMA) cellular systems when the physical layer channel and receiver structure at the base station are taken into account. The call admission problem is formulated as a semi-Markov decision process with constraints on the blocking probabilities and signal-to-interference ratio (SIR). By using recent results in large random matrices, the SIR constraints incorporate linear multiuser detectors and fading channels. We show that the optimal call admission policy can be computed via a linear programming-based algorithm.

Original language	English (US)
Pages (from-to)	1483-1495
Number of pages	13
Journal	IEEE Transactions on Signal Processing
Volume	50
Issue number	6
DOIs	https://doi.org/10.1109/TSP.2002.1003071
State	Published - Jun 2002

All Science Journal Classification (ASJC) codes

Signal Processing
Electrical and Electronic Engineering

Keywords

CDMA cellular system
Call admission control
Fading
Semi-Markov decision process

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10.1109/TSP.2002.1003071

Cite this

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title = "Integrated voice/data call admission control for wireless DS-CDMA systems",

abstract = "This paper addresses the call admission control problem for multiservice wireless code division multiple access (CDMA) cellular systems when the physical layer channel and receiver structure at the base station are taken into account. The call admission problem is formulated as a semi-Markov decision process with constraints on the blocking probabilities and signal-to-interference ratio (SIR). By using recent results in large random matrices, the SIR constraints incorporate linear multiuser detectors and fading channels. We show that the optimal call admission policy can be computed via a linear programming-based algorithm.",

keywords = "CDMA cellular system, Call admission control, Fading, Semi-Markov decision process",

author = "Sumeetpal Singh and Vikram Krishnamurthy and Poor, {H. Vincent}",

note = "Funding Information: Manuscript received August 20, 2001; revised February 22, 2002. This work was supported in part by the Centre of Expertise in Networked Decision Systems (CENDS), by an ARC large grant and the ARC special research Centre for Ultra Broadband Information Networks (CUBIN), by the National Science Foundation under Grant CCR-99, and by the New Jersey Center for Wireless Telecommunications. The associate editor coordinating the review of this paper and approving it for publication was Prof. Vahid Tarokh.",

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doi = "10.1109/TSP.2002.1003071",

language = "English (US)",

volume = "50",

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AU - Krishnamurthy, Vikram

AU - Poor, H. Vincent

N1 - Funding Information: Manuscript received August 20, 2001; revised February 22, 2002. This work was supported in part by the Centre of Expertise in Networked Decision Systems (CENDS), by an ARC large grant and the ARC special research Centre for Ultra Broadband Information Networks (CUBIN), by the National Science Foundation under Grant CCR-99, and by the New Jersey Center for Wireless Telecommunications. The associate editor coordinating the review of this paper and approving it for publication was Prof. Vahid Tarokh.

PY - 2002/6

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N2 - This paper addresses the call admission control problem for multiservice wireless code division multiple access (CDMA) cellular systems when the physical layer channel and receiver structure at the base station are taken into account. The call admission problem is formulated as a semi-Markov decision process with constraints on the blocking probabilities and signal-to-interference ratio (SIR). By using recent results in large random matrices, the SIR constraints incorporate linear multiuser detectors and fading channels. We show that the optimal call admission policy can be computed via a linear programming-based algorithm.

AB - This paper addresses the call admission control problem for multiservice wireless code division multiple access (CDMA) cellular systems when the physical layer channel and receiver structure at the base station are taken into account. The call admission problem is formulated as a semi-Markov decision process with constraints on the blocking probabilities and signal-to-interference ratio (SIR). By using recent results in large random matrices, the SIR constraints incorporate linear multiuser detectors and fading channels. We show that the optimal call admission policy can be computed via a linear programming-based algorithm.

KW - CDMA cellular system

KW - Call admission control

KW - Fading

KW - Semi-Markov decision process

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Integrated voice/data call admission control for wireless DS-CDMA systems

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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