Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Evolved Packet System (EPS) (V12.5.0; 3GPP TS 22.278 version 12.5.0 Release 12)
ETSI - European Telecommunications Standards Institute
适用范围
The present document describes the service requirements for the Evolved Packet System. Additional requirements for E-UTRAN are contained in the specifications identified in annex B.