alu wcdma sw roadmap

2011 2012 2013Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

WCDMA Software Roadmap In DevelopmentIn DevelopmentIn DevelopmentIn Development

Under PlanUnder PlanUnder PlanUnder Plan

ReleasedReleasedReleasedReleased

UA08.1UA08.1UA08.1UA08.1 UA10UA10UA10UA10

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• MIMO configuration extension

• UTRAN Self Optimization• ACS on a single PA

• 2*2 MIMO 16QAM (DL28 Mbps)• 2*2 MIMO 64QAM(DL42 Mbps)

• Fast Dormancy & Direct PCH to DCH• FDPCH & SRB over HSPA• Improved E-DCH peak thgput at cell edge• PA power balancing with VAM• Flexible TMU / RAB Role Assig.

• bidirectional Forwarding Detection (BFD)• SCTP Multi-homing + Path deiersity• Link aggreegation (LAG)

• Minimisation of drive testsTC

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ility • LTE to UMTS partial PS relocation

• W-CDMA to LTE re-direction• Enh. CS fallback from LTE w/o PS data session

• DC-HSDPA & MIMO (DL84 Mbps)• DC-HSUPA+16QAM (UL22 Mbps)• 3C/4C-HSDPA (DL168 Mbps)• Dual-Band DC HSDPA (42Mbps)

• Further Enhancements to CELL-FACH 3GPP Rel-11 • Interference Cancellation

• UTRAN to Femto Mobility

• IPv6 in UTRAN

• UTRAN Automatic Neighbour Relation (ANR)• UTRAN Self Healing

• Enhanced CELL_FACH 3GPP Rel-8 • CPC• Smart management of 2 ms TTI

• IP Synchronisation Enhancements• UDP Mux. On Iub • EBR overhead optimization• BTS Hubbing through the NodeB

• Enh. CS fallback from LTE with PS data session• LTE VoIP to 3G CS continuity (SR-VCC)• UMTS to LTE HO

UA09.1UA09.1UA09.1UA09.1

2014Q1 Q2 Q3Q3