Interference-cancellation-based IPDL method for position location in WCDMA systems

Sangheon Kim, Yangseok Jeong, Chungyong Lee

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

An interference-cancellation-based idle period downlink (IC-IPDL) method is proposed to improve hearing in mobile-positioning systems. While the IPDL method ceases all transmissions in the serving base station during short intervals, the proposed IC-IPDL method maintains common pilot channel (CPICH) during an idle period to provide better stability to the wireless communication systems. Instead, CPICH is cancelled out in a mobile by using interference-cancellation techniques. The performances of the proposed method and the IPDL method are theoretically analyzed and the analyses are verified through computer simulations.

Original languageEnglish
Pages (from-to)117-126
Number of pages10
JournalIEEE Transactions on Vehicular Technology
Volume54
Issue number1
DOIs
Publication statusPublished - 2005 Jan 1

Fingerprint

WCDMA
Interference Cancellation
Audition
Base stations
Communication systems
Computer simulation
Short Intervals
Wireless Communication
Positioning
Communication Systems
Computer Simulation

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Aerospace Engineering
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

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abstract = "An interference-cancellation-based idle period downlink (IC-IPDL) method is proposed to improve hearing in mobile-positioning systems. While the IPDL method ceases all transmissions in the serving base station during short intervals, the proposed IC-IPDL method maintains common pilot channel (CPICH) during an idle period to provide better stability to the wireless communication systems. Instead, CPICH is cancelled out in a mobile by using interference-cancellation techniques. The performances of the proposed method and the IPDL method are theoretically analyzed and the analyses are verified through computer simulations.",
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Interference-cancellation-based IPDL method for position location in WCDMA systems. / Kim, Sangheon; Jeong, Yangseok; Lee, Chungyong.

In: IEEE Transactions on Vehicular Technology, Vol. 54, No. 1, 01.01.2005, p. 117-126.

Research output: Contribution to journalArticle

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AB - An interference-cancellation-based idle period downlink (IC-IPDL) method is proposed to improve hearing in mobile-positioning systems. While the IPDL method ceases all transmissions in the serving base station during short intervals, the proposed IC-IPDL method maintains common pilot channel (CPICH) during an idle period to provide better stability to the wireless communication systems. Instead, CPICH is cancelled out in a mobile by using interference-cancellation techniques. The performances of the proposed method and the IPDL method are theoretically analyzed and the analyses are verified through computer simulations.

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