Missing Neighbors In Wcdma Analysis Guide

Transcript

  www.actix.com   July 2004Missing Neighborsin WCDMA Analysis Guide   www.actix.comThe content of this manual is provided for information only, is subject to change withoutnotice, and should not be construed as a commitment by Actix. Actix assumes noresponsibility or liability for any errors or inaccuracies that appear in this documentation.Copyright © Actix 2004-2008. All rights reserved. All trademarks are hereby acknowledged.   www.actix.com Contents 1   I NTRODUCTION .........................................................................................4   2   S ETTINGS E XPLAINED .................................................................................5   3   M ISSING N EIGHBORS E XAMPLE ......................................................................6   4   N EIGHBOR L IST R ECOMMENDATIONS REPORT ......................................................9   5   M ISSING  /   R EMOVE N EIGHBOR ATTRIBUTES .....................................................10   6   D ROPPED C ALL A NALYSIS ...........................................................................13    Actix Analyzer Missing Neighbors in WCDMA Analysis Guide July 2004Introduction 4 www.actix.com 1   Introduction Missing Neighbor Analysis is a fundamental aspect to WCDMA network optimization. Itshould be performed as part of the rollout phase of a network to construct and/or optimizethe adjacency lists of each cell; and throughout the life of the network as changes to trafficand tilt affect the coverage pattern and interference interaction between the cells.Missing Neighbor Analysis in Actix Analyzer has been designed to allow engineers togenerate a list of suggested Missing Neighbors and allow engineers to visualize thesuggested cells on a map. Full control of the suggestion criteria is included to allow forchanges in clutter, terrain and rollout phase of the network. These suggestion criteria aredescribed as follows: Settings inside Tools > Preferences These criteria are applied to the scanned signal measurements to build a suggested list of cells. Only cells which satisfy all criteria are included in the final list of suggested MissingNeighbors.