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HSPA+ Building Global Momentum: Success in the 3GPP ... - GSMA

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Extensive modernisation of an all-IP core<br />

VPN -<br />

CoreNET VPN -<br />

HLR Pairs CoreNET<br />

MSC-S Pool evolve to Blade<br />

3G850<br />

(VPN -<br />

CoreNET (VPN -<br />

CoreNET<br />

Media<br />

GWs<br />

VPN -<br />

coreNE VPN -<br />

coreNE T<br />

T<br />

DT<br />

VPN<br />

ranNE VPN<br />

ranNE T<br />

T<br />

RNC<br />

TrFO<br />

GGSN’s<br />

SGSN <strong>in</strong> Pool<br />

• Careful management of<br />

eng<strong>in</strong>eer<strong>in</strong>g thresholds<br />

– <strong>in</strong>terfaces, processor loads,<br />

signall<strong>in</strong>g vs transport<br />

• 3GDT fully deployed<br />

• Policy Control <strong>in</strong> deployment<br />

• MSC-Blade Server rollout on<br />

Circuit Core<br />

• Full IP <strong>in</strong>terfaces across <strong>the</strong> core<br />

network<br />

• Transcoder Free Operation Ready<br />

(TrFO)<br />

– HD Voice W-AMR network<br />

capability (deployment and<br />

availability later <strong>in</strong> 2010)<br />

13

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