23401-8e0 (GPRS Enhancements for E-UTRAN Access)
24008-b00
3GPP TS 23
29060-7h0 (R07)
3GPP TS 24.008 _Layer3_Messages
Rel-09_description_20090615.doc
3G Network Architecture
the UMTS Architecture
P920D4.doc
Unlicenced mobile access
IXIA LTE Testing White Paper
Overview of 3GPP Release 4 for GSM Networks