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<h1>BSS radio management feature compatibility</h1>

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<h2>BSS
radio management feature interactions</h2>

<p>Certain radio management features interact, which limits
the simultaneous use of some of the features. The features concerned are the
following:</p>


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ICE</div>
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Cells with different Tx power sharing
the same coverage area</div>
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<th class="term" colspan="1" rowspan="1"><div class="term">
ICE+</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
Cells using High and Low power TRXs,
with 1 BCCH</div>
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HSCE</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
Handover Support for Coverage Enhancements
(HSCE) is the BSC feature that supports ICE+.</div>
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<th class="term" colspan="1" rowspan="1"><div class="term">
ECFH</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
Enhanced Coverage by Frequency Hopping.
Mobiles that require the best coverage are allocated to a hopping TRX.</div>
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Dual Band</div>
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Support for 800/1800, 800/1900, or 900/1800,
in separate cells (2 BCCHs)</div>
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<th class="term" colspan="1" rowspan="1"><div class="term">
Common BCCH</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
Support for 800/1900 or 900/1800, in
a single cell (1 BCCH)</div>
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<th class="term" colspan="1" rowspan="1"><div class="term">
IUO/IFH</div>
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Intelligent Underlay Overlay / Intelligent
Frequency Hopping</div>
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FACCH Call Setup</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
When all SDCCH channels are allocated,
the BSC can allocate TCH and use its FACCH for call setup.</div>
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<th class="term" colspan="1" rowspan="1"><div class="term">
Dynamic SDCCH</div>
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<td class="def" colspan="1" rowspan="1"><div class="def">
When SDCCH loading is high, the BSC can
re-configure a TCH channel as a set of SDCCH channels.</div>
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<p><a href="NED?action=retrieve&amp;identifier=dn03515679&amp;edition=2&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=ned_2#ned_2" onclick="sync(this);return true" shape="rect">Mixed transmit power, coverage or frequency</a></p>


<p><a href="NED?action=retrieve&amp;identifier=dn03515679&amp;edition=2&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=ned_3#ned_3" onclick="sync(this);return true" shape="rect">Spectrum capacity features</a></p>


<p><a href="NED?action=retrieve&amp;identifier=dn03515679&amp;edition=2&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=ned_4#ned_4" onclick="sync(this);return true" shape="rect">FACCH Call Setup feature compatibility</a></p>
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