文档介绍：西安电子科技大学
硕士学位论文
CDMA核心网HLR网元MNO业务的设计与实现
姓名:张文龙
申请学位级别:硕士
专业:计算机软件与理论
指导教师:李青山
20100101
摘要
中国电信进行重组收购中国联通的 CDMA,取得了移动运营牌照,提出了把
原有的 133 号段用户向 189 号段进行转网的 MNO 一卡多号业务。HLR(Home
Location Register)作为 CDMA 核心网中非常重要的一个网元,是移动通信网的核
心数据库,其中存储着移动用户的基本信息、签约业务信息、用户的当前位置信
息、用户状态信息等重要数据。本文对 HLR 的研究和 HLR 网元中 MNO 一卡多号
业务的设计与实现对中国电信 CDMA 转网具有重要意义。
本文根据中国电信对 MNO 一卡多号业务的需求,研究了 MNO 业务所在的网
元 HLR 总体框架结构,分析了其中的各个模块,包括信令传输单元 SAU(Signaling
Access Unit)、数据库模块 HDU(HLR Database Unit)、用户数据处理单元 SMU
(Subscriber Management Unit)、后台管理单元 BAM(Background Management
Unit),设计并实现了 CDMA 核心网 HLR 网元的 MNO 业务,包括 MNO 业务的
总体架构设计与实现,MNO 业务的详细设计与实现,MNO 消息流程,MNO 的信
令流程和 MNO 的数据库的设计与实现。本文最终给出了对 MNO 一卡多号业务功
能和性能的测试,完全符合中国电信对此业务的功能要求和性能指标,该业务在
现网已经稳定运行。

关键词:HLR MNO 一卡多号业务 CDMA 核心网
ABSTRACT
Having acquired and anized China 's CDMA, China
obtained the requisite license to pursue full deployment of the works. It
proposed an MNO (Multi Number Online) business which required immigrating users
from the 133 segment to the 189 segment of works. As being a critical element of
the CDMA works, HLR (Home Location Register) is the central database of
the works. It contains confidential data including users’ basic information,
profiles, current locations and account status etc. Research on the HLR and the design
of the MNO business is significant to facilitate the user immigration from the CDMA
networks.
According to the requirements of the MNO business, this thesis investigates the
architecture of the HLR where the MNO business addressed. It analyzes each
component including SAU (Signal Transferring Unit), HDU (HLR Database Unit),
SMU (Subscriber Management Unit) as well as BAM (Background Management Unit).
It also illustrates the design and implementation involved in the MNO business,
including high-level framework, message flow, signaling process and
MNO business has been performing stably and reliably since its application in the
works.