New LTE Technical Document: LTE Network Architecture (NRM)
Summary
This document provides a brief overview of the LTE network architecture as the first document of “LTE” area. First, the LTE network reference model is defined and its basic Evolved Packet System (EPS) entities and the functions of each entity are described. Next, the interfaces between the EPS entities and the protocol stack across the interfaces are described. Finally, how user traffic is delivered across the LTE network is explained for Internet service.
Table of Contents
I. Introduction
II. LTE Network Reference Model
III. LTE Protocol Stack
IV. Traffic Flow on LTE Network
V. Summary
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