1. Pazhyannur, R., et al.: PPP Multiplexing. RFC 3153 (2001)
2. 3GPP TR 25.933 V5.3.0: IP Transport in UTRAN, Release 5 (2003)
3. 3GPP TR 25.853 V4.0.0: Delay Budget within the Access Stratum, Release 4 (2001)
4. 3GPP TS 34.108 V4.9.0: Common Test Environment for User Equipment (UE) Conformance Testing, Release 4 (2003)
5. Menth, M.: Carrying Wireless Traffic over IP Using Realtime Transport Protocol Multiplexing. In: Proc. 12th ITC Spec. Seminar (2000)