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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/8933


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/8933


    Title: Utilization Optimization for OVSF Single-code Allocation in WCDMA Networks
    Authors: Jui-Chi Chen
    Keywords: telecommunications;WCDMA;OVSF code;utilization optimization
    Date: 2008
    Issue Date: 2010-04-15 13:42:05 (UTC+8)
    Abstract: Resources such as Wideband Code Division Multiple Access (WCDMA) Orthogonal Variable Spreading Factor (OVSF) codes are considered scarce and valuable in modern cellular networks, therefore operators must use them efficiently. The author proposes an evaluation model for predicting OVSF single‐code allocation performance in WCDMA networks. In this paper, two performance measures‐call blocking probability (CBP) and bandwidth utilization (BU)‐are adopted to solve a utilization optimization problem. Specifically, a given traffic statistic and a specified maximum CBP constraint are applied to maximize BU in a Node‐B. Operators can use the results to deploy their codes flexibly and to improve profitability.
    Relation: Journal of the Chinese Institute of Engineers,31(6):1077-1081.
    Appears in Collections:[資訊工程學系] 期刊論文

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