Rel-12 Core Network 4G Advanced

TS 23.272 – CS Fallback & SMS over SGs Architecture

Defines Stage 2 architecture for CS Fallback from LTE to 2G/3G for voice/services, and SMS delivery without fallback via SGs interface.

Release
Rel-12
Category
Core Network
Subcategory
Interworking & Fallback
Network Layer
CoreNetwork
Technology
4G
Business Impact
High

Key Technologies

LTEEPSGERANUTRANCDMA 1xRTTMMEMSC

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