Derivation of cochannel and adjacent channel reuse ratio distributions in DCA cellular systems

Brendan Jones; David J. Skellern

doi:10.1109/25.820698

Derivation of cochannel and adjacent channel reuse ratio distributions in DCA cellular systems

Brendan Jones, David J. Skellern

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

3 Citations (Scopus)

Abstract

This paper presents the first closed-form analysis of cochannel and adjacent channel reuse ratio distributions in dynamic channel assignment (DCA) cellular systems and compares the results with conventional fixed channel assignment (PCA) cellular systems, Computer simulations show that DCA systems exhibit significantly closer cochannel and adjacent channel frequency reuse than FCA systems for a significant proportion of terminals, Mathematical analysis is used to show that this is a fundamental consequence of DCA channel pooling and that the resultant interference distributions cannot be obtained using conventional cellular engineering techniques. The closed-form expressions derived establish a theoretical lower limit to channel reuse in DCA cellular systems.

Original language	English
Pages (from-to)	50-62
Number of pages	13
Journal	IEEE Transactions on Vehicular Technology
Volume	49
Issue number	1
DOIs	https://doi.org/10.1109/25.820698
Publication status	Published - Jan 2000
Externally published	Yes
Event	Multiaccess, Mobility and Teletraffic Conference (MMT 97) - MELBOURNE, Australia Duration: 1 Dec 1997 → …

Keywords

cellular coverage
cellular radio
microcells
radio interference
reuse ratios
TO-INTERFERENCE CALCULATIONS
RADIO
ASSIGNMENT
LIMITATIONS

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10.1109/25.820698

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title = "Derivation of cochannel and adjacent channel reuse ratio distributions in DCA cellular systems",

abstract = "This paper presents the first closed-form analysis of cochannel and adjacent channel reuse ratio distributions in dynamic channel assignment (DCA) cellular systems and compares the results with conventional fixed channel assignment (PCA) cellular systems, Computer simulations show that DCA systems exhibit significantly closer cochannel and adjacent channel frequency reuse than FCA systems for a significant proportion of terminals, Mathematical analysis is used to show that this is a fundamental consequence of DCA channel pooling and that the resultant interference distributions cannot be obtained using conventional cellular engineering techniques. The closed-form expressions derived establish a theoretical lower limit to channel reuse in DCA cellular systems.",

keywords = "cellular coverage, cellular radio, microcells, radio interference, reuse ratios, TO-INTERFERENCE CALCULATIONS, RADIO, ASSIGNMENT, LIMITATIONS",

author = "Brendan Jones and Skellern, {David J.}",

year = "2000",

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T1 - Derivation of cochannel and adjacent channel reuse ratio distributions in DCA cellular systems

AU - Jones, Brendan

AU - Skellern, David J.

PY - 2000/1

Y1 - 2000/1

N2 - This paper presents the first closed-form analysis of cochannel and adjacent channel reuse ratio distributions in dynamic channel assignment (DCA) cellular systems and compares the results with conventional fixed channel assignment (PCA) cellular systems, Computer simulations show that DCA systems exhibit significantly closer cochannel and adjacent channel frequency reuse than FCA systems for a significant proportion of terminals, Mathematical analysis is used to show that this is a fundamental consequence of DCA channel pooling and that the resultant interference distributions cannot be obtained using conventional cellular engineering techniques. The closed-form expressions derived establish a theoretical lower limit to channel reuse in DCA cellular systems.

AB - This paper presents the first closed-form analysis of cochannel and adjacent channel reuse ratio distributions in dynamic channel assignment (DCA) cellular systems and compares the results with conventional fixed channel assignment (PCA) cellular systems, Computer simulations show that DCA systems exhibit significantly closer cochannel and adjacent channel frequency reuse than FCA systems for a significant proportion of terminals, Mathematical analysis is used to show that this is a fundamental consequence of DCA channel pooling and that the resultant interference distributions cannot be obtained using conventional cellular engineering techniques. The closed-form expressions derived establish a theoretical lower limit to channel reuse in DCA cellular systems.

KW - cellular coverage

KW - cellular radio

KW - microcells

KW - radio interference

KW - reuse ratios

KW - TO-INTERFERENCE CALCULATIONS

KW - RADIO

KW - ASSIGNMENT

KW - LIMITATIONS

U2 - 10.1109/25.820698

DO - 10.1109/25.820698

M3 - Article

SN - 0018-9545

VL - 49

SP - 50

EP - 62

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

IS - 1

T2 - Multiaccess, Mobility and Teletraffic Conference (MMT 97)

Y2 - 1 December 1997

ER -

Derivation of cochannel and adjacent channel reuse ratio distributions in DCA cellular systems

Abstract

Keywords

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