Understanding LTE Model Internals and Interfaces
Understanding LTE Model Internals and Interfaces
Understanding LTE Model Internals and Interfaces
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1581 <strong>Underst<strong>and</strong>ing</strong> <strong>LTE</strong> <strong>Model</strong> <strong>Internals</strong> <strong>and</strong> <strong>Interfaces</strong>Appendix A: Acronyms• 3GPP: 3 rd Generation Partnership Project• QoS: Quality of Service• OFDMA: Orthogonal Frequency-Division Multiple Access• SC-FDMA: Single-Carrier Frequency-Division Multiple Access• <strong>LTE</strong>: Long Term Evolution• 4G: 4 th Generation• UMTS: Universal Mobile Telecommunications System• 3G: 3 rd Generation• EPS: Evolved Packet System• EPC: Evolved Packet Core• E-UTRAN: Evolved UMTS Terrestrial Radio Access Network• GTP: GPRS Tunneling Protocol• eNodeB: Enhanced NodeB• UE: User Equipment• PDCP: Packet Data Convergence Protocol• RLC: Radio Link Control• HARQ: Hybrid Automatic Repeat reQuestCONFIDENTIAL ─ RESTRICTED ACCESS: This information may not be disclosed, copied, or transmitted in any format without the prior written consent of OPNET Technologies, Inc. © 2010 OPNET Technologies, Inc.82