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标题:
VoLTE新技术培训
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时间:
2016-1-19 10:34
作者:
caicaide
标题:
VoLTE新技术培训
VoLTE新技术培训.doc
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2016-1-19 10:32 上传
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VoLTE新技术培训
目
录
...................................................................................................................................................................
2
1
概述
..............................................................................................................................................................
4
1.1
编写目的
.........................................................................................................................................
4
1.2
术语和缩写
.....................................................................................................................................
4
1.3
参考资料
.........................................................................................................................................
4
2
VoLTE
概念介绍
............................................................................................................................................
4
3
VoLTE
架构
...................................................................................................................................................
5
4
VoLTE UE
注册流程和呼叫流程
...................................................................................................................
11
5
VoLTE
中的承载
..........................................................................................................................................
15
5.1
QCI 5
建立流程
.............................................................................................................................
17
5.2
QCI1
建立流程
..............................................................................................................................
21
5.3
VoIP
业务流建立及通话过程简化版（
4G to 4G
）
.........................................................................
23
6
VoLTE
语音编
/
解码标准
..............................................................................................................................
25
6.1
AMR
编码特点
..............................................................................................................................
25
6.2
AMR
业务模型
..............................................................................................................................
26
6.3
AMR
速率对应的
GBR
速率
...........................................................................................................
26
6.3.1
GBR
速率计算细节
.................................................................................................................
26
6.3.2
GBR
速率总结
........................................................................................................................
32
7
VoLTE
评价指标
.........................................................................................................................................
33
7.1
时延和丢包率概念
.........................................................................................................................
33
7.2
VoLTE
容量
..................................................................................................................................
34
7.3
语音质量评价
................................................................................................................................
34
7.4
影响
VoIP
的因素
...........................................................................................................................
35
7.4.1
时延
.......................................................................................................................................
35
7.4.2
抖动
.......................................................................................................................................
35
7.4.3
丢包率
...................................................................................................................................
36
8
VoLTE
无线技术
..........................................................................................................................................
36
8.1
Semi-Persistent Scheduling
..........................................................................................................
36
8.2
TTI Bundling
.................................................................................................................................
37
8.3
ROHC
...........................................................................................................................................
40
8.4
SRVCC
.........................................................................................................................................
42
8.5
RLC
配置
......................................................................................................................................
42
8.6
DRX
..............................................................................................................................................
42
附件: [VoLTE新技术培训]
VoLTE新技术培训.doc
(2016-1-19 10:32, 4.09 MB) / 下载次数 73
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2016-1-19 11:31
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2016-1-19 14:28
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2016-1-19 14:32
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illussioner
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2016-1-20 15:38
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个人学习，资料宝贵。
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2016-1-21 21:52
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非常不错！谢谢分享~
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2016-1-22 09:33
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2016-1-22 10:47
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感谢分享。
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VoLTE新技术培训.doc
(4.09 MB, 下载次数: 73)
VoLTE新技术培训.doc
(4.09 MB, 下载次数: 73)
附件: [VoLTE新技术培训] VoLTE新技术培训.doc (2016-1-19 10:32, 4.09 MB) / 下载次数 73
