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[2/3G分组域核心网] 《GPRS基本原理》极力推荐!     [复制链接]

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发表于 2011-6-15 21:40:16 |显示全部楼层
一键分享 一键分享
已上传到论坛的城通网盘,直接下载地址:http://www.400gb.com/file/9095461。大小:481KB。
《GPRS基本原理》里面涉及了本论坛各个版块的基础知识,也可以当作GPRS学习手册使用。


  

1 GPRS概述............................................................................................................... 1-1

1.1 GPRS的产生............................................................................................................. 1-1

1.2 GPRS的发展............................................................................................................. 1-1

1.3 CSDGPRS的比较................................................................................................. 1-2

1.3.1电路交换的通信方式......................................................................................... 1-2

1.3.2分组交换的通信方式......................................................................................... 1-2

1.3.3 GPRSHSCSD业务的比较............................................................................ 1-3

1.4 GPRS业务发展分析................................................................................................... 1-5

1.4.1 GPRS业务发展的有利因素................................................................................ 1-5

1.4.2制约GPRS业务应用的不利因素........................................................................ 1-6

2 GPRS基本功能和业务............................................................................................. 2-1

2.1 GPRS业务种类.......................................................................................................... 2-1

3 GPRS基本体系结构和传输机制............................................................................... 3-1

3.1 GPRS接入点............................................................................................................. 3-1

3.2 网络互通................................................................................................................... 3-1

3.3 逻辑体系结构............................................................................................................. 3-1

3.3.1 主要网络实体................................................................................................... 3-2

3.3.2 主要的网络接口................................................................................................ 3-5

3.4 高层功能................................................................................................................... 3-7

3.4.1 网络接入控制功能............................................................................................ 3-7

3.4.2 分组路由和转发功能......................................................................................... 3-8

3.4.3 移动性管理功能.............................................................................................. 3-10

3.4.4 逻辑链路管理功能........................................................................................... 3-11

3.4.5 无线资源管理功能........................................................................................... 3-11

3.4.6 网络管理功能................................................................................................. 3-12

3.5 功能分配................................................................................................................. 3-12

3.6 GPRS数据传输平面................................................................................................. 3-14

3.7 GPRS信令平面........................................................................................................ 3-15

3.7.1 MSSGSN间信令平面................................................................................. 3-15

3.7.2 SGSNHLR间信令平面................................................................................ 3-16

3.7.3 SGSNMSC/VLR间信令平面........................................................................ 3-16

3.7.4 SGSNEIR间信令平面................................................................................. 3-17

3.7.5 SGSNSMS-GMSCSMS-IWMSC间信令平面.............................................. 3-17

3.7.6 GPRS支持节点间信令平面.............................................................................. 3-17

3.7.7 GGSNHLR间信令平面................................................................................ 3-18

4 移动性管理............................................................................................................... 4-1

4.1 移动性管理状态......................................................................................................... 4-1

4.1.1 IDLE状态........................................................................................................ 4-1

4.1.2 STANDBY状态................................................................................................ 4-1

4.1.3 READY状态.................................................................................................... 4-2

4.2 MM状态功能............................................................................................................. 4-3

4.2.1 MM状态迁移.................................................................................................... 4-3

4.2.2 就绪定时器功能................................................................................................ 4-4

4.2.3 周期性路由区更新定时器功能............................................................................ 4-5

4.2.4 MS可及定时器功能.......................................................................................... 4-5

4.3 SGSNMSC/VLR的交互.......................................................................................... 4-6

4.3.1 SGSN-MSC/VLR关联的管理............................................................................. 4-6

4.3.2 联合RA/LA更新.............................................................................................. 4-7

4.3.3 CS寻呼协调及网络操作模式.............................................................................. 4-7

4.4 MM规程.................................................................................................................... 4-9

4.4.1 GPRS附着功能................................................................................................ 4-9

4.4.2 GPRS分离规程.............................................................................................. 4-11

4.4.3 清除功能........................................................................................................ 4-13

4.5 安全性功能.............................................................................................................. 4-13

4.5.1 用户鉴权........................................................................................................ 4-14

4.5.2 用户识别码保密.............................................................................................. 4-14

4.5.3 用户数据和GMM/SM信令保密........................................................................ 4-15

4.5.4 用户身份检查................................................................................................. 4-16

4.6 位置管理功能........................................................................................................... 4-16

4.6.1 小区更新规程................................................................................................. 4-17

4.6.2 路由区更新规程.............................................................................................. 4-17

4.6.3 联合RA/LA更新规程...................................................................................... 4-19

4.6.4 周期性路由区更新和位置区更新....................................................................... 4-22

4.7 用户数据管理功能.................................................................................................... 4-22

4.7.1 添加用户数据规程........................................................................................... 4-22

4.7.2 删除用户数据规程........................................................................................... 4-23

4.8 MS类标处理功能...................................................................................................... 4-23

5 无线资源管理功能.................................................................................................... 5-1

5.1 无线资源管理............................................................................................................. 5-1

5.2 GPRS下行链路传输的寻呼......................................................................................... 5-1

5.3 小区选择和小区重选................................................................................................... 5-2

5.4 非连续接收................................................................................................................ 5-2

6 分组路由与传输功能................................................................................................. 6-1

6.1 PDP状态和状态转换.................................................................................................. 6-1

6.2 会话管理规程............................................................................................................. 6-2

6.2.1 静态地址与动态地址......................................................................................... 6-2

6.2.2 PDP上下文的激活规程..................................................................................... 6-3

6.2.3 PDP上下文的修改............................................................................................ 6-4

6.2.4 PDP上下文的去激活........................................................................................ 6-5

6.3 业务流程举例............................................................................................................. 6-7

6.3.1 MS发起分组数据业务....................................................................................... 6-7

6.3.2 网络发起分组数据业务...................................................................................... 6-8

7 用户数据传输........................................................................................................... 7-1

7.1 传输模式................................................................................................................... 7-1

7.1.1 GTP传输模式................................................................................................... 7-1

7.1.2 LLC传输模式................................................................................................... 7-1

7.1.3 RLC传输模式................................................................................................... 7-1

7.2 LLC功能.................................................................................................................... 7-1

7.2.1 寻址................................................................................................................ 7-1

7.2.2 服务................................................................................................................ 7-2

7.2.3 功能................................................................................................................ 7-2

7.3 SNDCP功能.............................................................................................................. 7-2

7.4 PPP功能................................................................................................................... 7-4

7.5 Gb接口..................................................................................................................... 7-4

7.5.1 物理层............................................................................................................. 7-4

7.5.2 FR子层........................................................................................................... 7-4

7.5.3 NS子层........................................................................................................... 7-5

7.5.4 BSSGP....................................................................................................... 7-5

7.6 Abis接口................................................................................................................... 7-8

7.6.1 结构A............................................................................................................. 7-9

7.6.2 结构B............................................................................................................. 7-9

7.6.3 结构C........................................................................................................... 7-10

8 信息存储.................................................................................................................. 8-1

8.1 HLR.......................................................................................................................... 8-1

8.2 SGSN....................................................................................................................... 8-2

8.3 GGSN....................................................................................................................... 8-4

8.4 MS............................................................................................................................ 8-5

8.5 MSC/VLR.................................................................................................................. 8-7

9 编号方案.................................................................................................................. 9-1

9.1 IMSI.......................................................................................................................... 9-1

9.2 P-TMSI...................................................................................................................... 9-2

9.3 NSAPI/TLLI................................................................................................................ 9-2

9.3.1 NSAPI............................................................................................................. 9-2

9.3.2 临时逻辑链路标识(TLLI................................................................................ 9-3

9.4 PDP地址和类型......................................................................................................... 9-3

9.5 TID............................................................................................................................ 9-3

9.6 路由区识别码............................................................................................................. 9-4

9.7 小区标识................................................................................................................... 9-4

9.8 GSN地址.................................................................................................................. 9-4

9.9 接入点名字................................................................................................................ 9-5

10 GPRS系统的运营................................................................................................ 10-1

10.1 计费信息................................................................................................................ 10-1

10.2 计费功能................................................................................................................ 10-1

10.2.1 分组型业务计费方式和电路型业务计费方式的区别........................................... 10-1

10.2.2 计费处理流程和话单传送接口......................................................................... 10-2

10.2.3 话单类型...................................................................................................... 10-2

10.3 网络服务质量(QoS............................................................................................ 10-3

10.3.1 优先级别...................................................................................................... 10-3

10.3.2 延时级别...................................................................................................... 10-3

10.3.3 可靠性级别................................................................................................... 10-3

10.3.4 峰值吞吐量级别............................................................................................ 10-4

10.3.5 平均吞吐量级别............................................................................................ 10-5

10.4 消息过滤功能......................................................................................................... 10-6

10.5 兼容性问题............................................................................................................ 10-6

11 GSM其它业务的交互....................................................................................... 11-1

11.1 与点对点短消息业务关系......................................................................................... 11-1

11.2 与电路交换业务的关系............................................................................................ 11-1

12 IP相关的基础知识................................................................................................ 12-1

12.1 NATPROXY....................................................................................................... 12-1

12.2 FIREWALL............................................................................................................. 12-1

12.3 GRE...................................................................................................................... 12-3

12.4 DNS...................................................................................................................... 12-3

12.5 RADIUS................................................................................................................. 12-4

12.6 VPN...................................................................................................................... 12-4

12.6.1 VPN基本概念............................................................................................... 12-4

12.6.2 VPN的基本技术............................................................................................ 12-4

12.6.3 VPN的类型与应用方式.................................................................................. 12-6

12.6.4 三层隧道协议............................................................................................... 12-7

12.6.5 VPN的优点.................................................................................................. 12-7

附录A
缩略语.................................................................................................................... A-1


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版主

发表于 2011-6-16 00:01:15 |显示全部楼层
的确是不错的一个原理。

我第一次看这资料的时候发现是华为人写的,从部分排版上也能看出华为的影子;从另外还有一个角度能看出,的确不是爱立信人写的。大家找找,看还有没有其他可疑之处,打着厂家痕迹的地方?

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Rank: 9Rank: 9

懒

发表于 2011-6-16 09:46:44 |显示全部楼层
   呵呵,其实华为的文档还是值得赞一个的。包括很多PPT和其他文档,我觉得编排的很不错。让我受益不少。(我不做哪个厂家的的托哈,呵呵)但比较可惜的是,从2008年开始,所有的文档都加了IRM版权保护,打不开了。

点评

GPRSTV  其实不是这样子的,我一直从事华为的PS,学习的途径是这样子的:注册华为的support,里面会提供一些相对应的新的产品的资料,供学习和参考。  发表于 2012-12-18 16:37:23
www.gprshome.com: GPRS及移动通信技术学习交流分享平台。

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Rank: 2Rank: 2

发表于 2011-6-27 16:54:05 |显示全部楼层
学习,学习,在学习。

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Rank: 8

发表于 2011-6-28 09:56:28 |显示全部楼层
已阅 哈哈哈
博学之,审问之,慎思之,明辨之,笃行之

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Rank: 1

发表于 2011-7-18 11:26:15 |显示全部楼层
这篇 2年前就看过了呵呵

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发表于 2011-8-3 08:31:41 |显示全部楼层
从基础学起

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发表于 2011-9-1 21:36:42 |显示全部楼层
不错的东西

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发表于 2011-9-7 18:13:39 |显示全部楼层
赞 一个 学习学习

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Rank: 1

发表于 2011-9-9 09:04:55 |显示全部楼层
真是好资料啊

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发表于 2011-9-13 23:29:31 |显示全部楼层
看着是个好东西,怎么下载啊

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Rank: 10Rank: 10Rank: 10

发表于 2011-9-17 11:13:48 |显示全部楼层
谢谢楼主分享啦,希望楼主多多分享哦

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发表于 2011-9-17 21:45:51 |显示全部楼层
学习了。慢慢看。

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发表于 2011-9-21 19:07:23 |显示全部楼层
基础从新学习

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发表于 2011-10-4 08:01:54 |显示全部楼层
今晚唯一的收获就是发现了这个论坛!

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发表于 2011-10-22 16:47:58 |显示全部楼层
学习了。慢慢看。

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Rank: 1

发表于 2011-10-26 21:02:00 |显示全部楼层
扫盲贴适合我这样的新手

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Rank: 4Rank: 4Rank: 4Rank: 4

发表于 2011-11-13 16:01:32 |显示全部楼层
多谢分享!
新手,先从基础开始~

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