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PSMM

PSMM. Brochure. What is PSMM solution?. Refer to follow document to want to know of PSMM solution in more detail. Features and Merits. Celizion’s Patent (Title : Network Based Location Measurement Method and system Using PSMM data)

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PSMM

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  1. PSMM Brochure

  2. What is PSMM solution? Refer to follow document to want to know of PSMM solution in more detail

  3. Features and Merits • Celizion’s Patent (Title : Network Based Location • Measurement Method and system Using PSMM data) • Key Concept of PSMM solution provide more accurate • accuracy to Non- GPS Phone (Legacy Phone) without any • S/W and H/W change phone itself • It is needed to change CDMA2000 1X Mobile System • (MSC, BSC, BTS) according to 3GPP2 standard • According to LBS call statistics, LBS service will be • activated by accuracy improvement because of low • accuracy of Cell-ID positioning solution method which • provide very poor accuracy between several hundred meter • and several kilo meter

  4. Discrimination of Our Company’s Non-GPS Phone Positioning • solution • -. No change phone software and hardware • -. Epochal Accuracy improvement than previous Cell-ID • Positioning Method • -. Reuse pCell database which already constructed for pCell • indoor solution • -. Small Affected by reduced Pilot Phase resolution than • triangulation positioning method which mainly • influenced by Pilot phase resolution • Reference • SK Telecom for CDMA2000 1X Wireless Mobile System named • PSMM which adopted Celizion Engine at October 2006

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