LTE Architecture and FEATURES

Refererence

Ericson Document on Google

Standard Reference

›  3GPP TS 23.272, Circuit Switched Fallback in Evolved Packet System

›  3GPP TS 48.018, GPRS; BSS - SGSN; BSS GPRS protocol (BSSGP)

–Chapter 8c, Signaling procedures between RIM SAP’s–

›  3GPP TS 25.331, Radio Resource Control

–Chapter 8.1.1.6 Deferred Measurements–

›  3GPP TS 23.401, GPRS enhancements for E-UTRAN access

–Chapter 5.5.2.1 E-UTRAN to UTRAN Iu mode Inter RAT handover–

›  3GPP TS 23.018 (v10.1.10), Basic Call Handling

–Chapter 5.2.3, MT Roaming Forwarding