# 8.3.6 CDMA downlink

This panel is available only if <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">CDMA</span></span></span> DL selected.

<div class="fabric-editor-block-mark fabric-editor-alignment align-center" data-align="center" id="bkmrk-table-30%3A%C2%A0cdma-dl-in">**Table 30: <span data-highlighted="true" data-vc="highlighted-text">CDMA</span> DL input parameters for the power control**</div><div class="pm-table-container with-shadow-observer" data-layout="align-start" data-testid="table-container" id="bkmrk-description-symbol-t"><div class="pm-table-wrapper" data-autosize="false" data-layout="align-start" data-number-column="false" data-table-local-id="" data-vc="table-node-wrapper"><div class="sentinel-left"></div><table data-layout="align-start" data-number-column="false" data-table-width="760" data-testid="renderer-table" style="width: 100%;"><colgroup></colgroup><tbody><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">**Description**

</td><td colspan="1" rowspan="1" style="width: 15.2464%;">**Symbol**

</td><td colspan="1" rowspan="1" style="width: 11.3265%;">**Type**

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">**Unit**

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">**Comments**

</td></tr><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">Success threshold

</td><td colspan="1" rowspan="1" style="width: 15.2464%;"></td><td colspan="1" rowspan="1" style="width: 11.3265%;">Scalar

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">dB

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">Threshold to determine perfect link quality.

</td></tr><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">Base Station Pilot Channel Fraction

</td><td colspan="1" rowspan="1" style="width: 15.2464%;">*pilot\_frac*

</td><td colspan="1" rowspan="1" style="width: 11.3265%;">Scalar

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">-

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">Fraction of max <span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">BS</span></span></span> power allocated to pilot.

</td></tr><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">Base Station Overhead Channel Fraction

</td><td colspan="1" rowspan="1" style="width: 15.2464%;">*Overhead\_frac*

</td><td colspan="1" rowspan="1" style="width: 11.3265%;">Scalar

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">-

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">Fraction of max <span data-highlighted="true" data-vc="highlighted-text">BS</span> power allocated to overhead channels (paging, etc.).

</td></tr><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">Base Station maximum Broadcast Power

</td><td colspan="1" rowspan="1" style="width: 15.2464%;"></td><td colspan="1" rowspan="1" style="width: 11.3265%;">Scalar

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">dBm

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">maximum Broadcast Power

</td></tr><tr><td colspan="1" rowspan="1" style="width: 14.1802%;">Base Station maximum traffic channel fraction

</td><td colspan="1" rowspan="1" style="width: 15.2464%;"></td><td colspan="1" rowspan="1" style="width: 11.3265%;">Scalar

</td><td colspan="1" rowspan="1" style="width: 7.62631%;">-

</td><td colspan="1" rowspan="1" style="width: 51.5968%;">Fraction of the maximum allowable broadcast power (per traff. chan. per <span data-highlighted="true" data-vc="highlighted-text">BS</span>). The maximum allowable traffic channel power is compared to the calculated transmit traffic channel power levels with respect to the Ec/Ior link level data for iterative adjustment in the DL power control.

</td></tr></tbody></table>

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