Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks

J. Borkowski; P. Lähdekorpi; T. Isotalo; J. Lempiäinen

doi:10.1109/VETECS.2007.190

Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks

J. Borkowski
, P. Lähdekorpi
, T. Isotalo
, J. Lempiäinen

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

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Abstract

The aim of this paper is to evaluate the impact of selected topology planning aspects on performance of WCDMA cellular network and mobile positioning techniques. The assessment is based on field measurements and simulations. Capacity improvement is illustrated for the network topology when antenna down tilt, sectoring, and repeaters are considered. In turn, two network-based location methods (CID+RTT and PCM) are selected for evaluation of the accuracy in a radio environment optimized for the maximum capacity. Presented results yield for a compromise if both, radio capacity and the CID+RTT, are aimed to be maximized through antenna down tilting and sectoring. On the other hand, topology optimization through repeater deployment improves the positioning accuracy as well. Considered topology optimization methods affect the PCM accuracy when the underlying database is intended to operate in a non-optimized topology, however the mean value of the accuracy is still on an appropriate level.

Translated title of the contribution	Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks
Original language	English
Title of host publication	Proceedings of VTC2007-Spring, 2007 IEEE 65th Vehicular Technology Conference, Dublin, Ireland, 22-25 April, 2007
Pages	879-883
DOIs	https://doi.org/10.1109/VETECS.2007.190
Publication status	Published - 2007
Publication type	A4 Article in conference proceedings
Event	IEEE Vehicular Technology Conference - Duration: 1 Jan 1900 → …

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Conference	IEEE Vehicular Technology Conference
Period	1/01/00 → …

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10.1109/VETECS.2007.190

Borkowski optimization aspects for cellular service performance
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Cite this

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title = "Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks",

abstract = "The aim of this paper is to evaluate the impact of selected topology planning aspects on performance of WCDMA cellular network and mobile positioning techniques. The assessment is based on field measurements and simulations. Capacity improvement is illustrated for the network topology when antenna down tilt, sectoring, and repeaters are considered. In turn, two network-based location methods (CID+RTT and PCM) are selected for evaluation of the accuracy in a radio environment optimized for the maximum capacity. Presented results yield for a compromise if both, radio capacity and the CID+RTT, are aimed to be maximized through antenna down tilting and sectoring. On the other hand, topology optimization through repeater deployment improves the positioning accuracy as well. Considered topology optimization methods affect the PCM accuracy when the underlying database is intended to operate in a non-optimized topology, however the mean value of the accuracy is still on an appropriate level.",

author = "J. Borkowski and P. L{\"a}hdekorpi and T. Isotalo and J. Lempi{\"a}inen",

note = "Contribution: organisation=tlt,FACT1=1; IEEE Vehicular Technology Conference ; Conference date: 01-01-1900",

year = "2007",

doi = "10.1109/VETECS.2007.190",

language = "English",

isbn = "1-42444-0266-2",

pages = "879--883",

booktitle = "Proceedings of VTC2007-Spring, 2007 IEEE 65th Vehicular Technology Conference, Dublin, Ireland, 22-25 April, 2007",

}

Borkowski, J, Lähdekorpi, P, Isotalo, T & Lempiäinen, J 2007, Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks. in Proceedings of VTC2007-Spring, 2007 IEEE 65th Vehicular Technology Conference, Dublin, Ireland, 22-25 April, 2007. pp. 879-883, IEEE Vehicular Technology Conference, 1/01/00. https://doi.org/10.1109/VETECS.2007.190

Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks. / Borkowski, J.; Lähdekorpi, P.; Isotalo, T. et al.
Proceedings of VTC2007-Spring, 2007 IEEE 65th Vehicular Technology Conference, Dublin, Ireland, 22-25 April, 2007. 2007. p. 879-883.

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

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AB - The aim of this paper is to evaluate the impact of selected topology planning aspects on performance of WCDMA cellular network and mobile positioning techniques. The assessment is based on field measurements and simulations. Capacity improvement is illustrated for the network topology when antenna down tilt, sectoring, and repeaters are considered. In turn, two network-based location methods (CID+RTT and PCM) are selected for evaluation of the accuracy in a radio environment optimized for the maximum capacity. Presented results yield for a compromise if both, radio capacity and the CID+RTT, are aimed to be maximized through antenna down tilting and sectoring. On the other hand, topology optimization through repeater deployment improves the positioning accuracy as well. Considered topology optimization methods affect the PCM accuracy when the underlying database is intended to operate in a non-optimized topology, however the mean value of the accuracy is still on an appropriate level.

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Optimization aspects for cellular service performance and mobile positioning in WCDMA radio networks

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