基于EPC的设备融合

基于EPC的设备融合(课题说明书,开题报告,中期检查表,论文10000字)
摘  要 随着通信技术的持续发展，第四代移动通信技术已经成为当代通信最广泛应用的技术。但与此同时我们还无法彻底放弃2G、3G。旧技术的残留标识着需要相应的核心网设备对其继续进行支持。而旧技术的核心网设备在性能、兼容性等方面都与当前主流格格不入。我们还要不断的投入很大的精力对其进行硬件维护、软件方面更新等。在这种情况下我们希望可以使4G的部分核心网设备与2G、3G设备进行融合，在设备上提供不同功能模块，使其有映射关系的设备在有需要时可以同时支持三种网络，以达到灵活支持不同网络要求、降低时延、降低维护成本等目的。
关键词 核心网；设备融合；4G；同时支持

Device fusion based on EPC
Abstract  With the continuous update of communication technology, 4G technology has become the most widely used technology in contemporary communication.But at the same time we can't give up 2G, 3G completely.The residue of the old technology indicates that the corresponding core network equipment is needed to support it.And old technology core network equipment in performance, compatibility and other aspects are incompatible with the current mainstream.We have to constantly put a lot of effort into its maintenance, software updates and so on.In this case, we hope that we can make the part of the 4 G and 2 G, 3 G core network equipment equipment integration, on the device provide different functional modules, make its have mapping equipment as needed to support three kinds of network at the same time, in order to achieve flexible support different network requirements, reduce time delay, lower maintenance cost, etc.
Keywords  Core Network ;  Device fusion;  4G;  Support simultaneously
 

目    录
摘要及关键词    1
1 绪论    1
2 核心网介绍    1
2.1 核心网概述    1
2.2 核心网发展现状介绍    1
2.32G/3G/4G 核心网架构及介绍    2
2.4EPC网络的优势与特点    3
3 可行性分析    4
3.1 融合组网优势分析    4
3.2 融合网元的映射关系    5
3.3 融合网元介绍    5
4 融合后网络介绍    7
4.1 新的网络架构介绍    7
4.2 两种常规信令流程的实现    7
5 安德市核心网融合方案    9
5.1 背景介绍    9
5.2 核心网融合实施方式    9
5.3 设置方案    10
5.4 工程实施方案    11
5.5 割接改造流程    13
6 结束语    18
参考文献    18
致谢    20