通信人家园

标题: 2M复用进STM-N的具体步骤是怎样的? [查看完整版帖子] [打印本页]

时间: 2006-9-5 09:01

作者: enjoyandwin 标题: 2M复用进STM-N的具体步骤是怎样的?

哪个有2M复用进STM-N的具体步骤吗?
我好想看很详细的资料.。谢谢！！

时间: 2006-9-5 09:19

作者: 想飞的蜗牛

找华为的sdh培训手册，这个版就有，第二章

时间: 2006-9-5 09:19

作者: zhshy0306

这个可不是三言两语可以说得清的，找教科书啊

时间: 2006-9-5 09:29

作者: 想飞的蜗牛

http://www.txrjy.com/dispbbs.asp ... 55492&ID=155492

时间: 2006-9-5 16:50

作者: myheart527

搞个投票,什么意思,呵呵
看看

时间: 2006-9-7 15:57

作者: enjoyandwin

谢谢各位

时间: 2006-9-7 16:37

作者: enjoyandwin

TUG数据结构是怎样的？

时间: 2006-9-7 21:19

作者: peter918

2m ×3 ×7 ×3 ×N

[此贴子已经被作者于2006-9-7 21:19:35编辑过]

时间: 2006-9-11 10:08

作者: 想飞的蜗牛

看资料，楼主是80后的吧？

时间: 2006-9-12 23:03

作者: dsm1982

２Ｍ（复祯）加低阶开销Ｖ５，Ｊ２等变成ＶＣ１２，再加低阶指针变成ＴＵ１２，３个ＴＵ１２间插复用变成ＴＵＧ２，７个ＴＵＧ２间插复用再加上两列固定比特（调整速率）变成ＴＵＧ３，３个ＴＵＧ３间插复用变成类似Ｃ４的结构，再塞入两列固定比特（调整速率）并且加入高阶通道开销变成ＶＣ４，再加上高阶指针变成ＡＵ４，一个ＡＵ４复用进ＡＵＧ４，再加上再生和复用段开销变成ＳＴＭ－１，Ｎ个ＳＴＭ－１间插复用就变成了ＳＴＭ－Ｎ了，，，

时间: 2006-9-13 23:57

作者: look6863

把楼上的总结一下
2M→C12→VC12→TU12×3→TUG2×7→TUG3×3→VC4→AU4→AUG×N→STM-N
2M→C12叫映射；C12→VC12、VC4→AU4叫定位；其它的就是复用。
当然，这只是2M的一种复用线路。

时间: 2006-9-15 12:46

作者: 长空铸剑

时间: 2006-10-4 10:28

作者: wzhj1213

我想装懂但是装不会

时间: 2006-10-12 16:25

作者: ivys01

找SDH教材吧

时间: 2006-10-12 16:25

作者: ivys01

我怎么发言,扣我的钱啊???????????

时间: 2007-8-1 16:01

作者: artbuchwald

时间: 2007-8-2 09:52

作者: ZANANA

hao

时间: 2007-8-7 16:14

作者: sharenjing

看不懂

时间: 2007-8-7 16:46

作者: i88917404

正在学习下，不大懂

时间: 2007-8-18 19:12

作者: gregory8103

只记得是373啊

时间: 2007-8-18 19:27

作者: shorse

只了解个373,具体怎么搞的不知道了

时间: 2007-8-18 22:13

作者: yingtcby

正在学着这个东东...

时间: 2007-9-19 22:35

作者: grace_yf

理解了,谢谢

时间: 2007-9-20 08:48

作者: hqxzq

<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">当前运用得最多的复用方式是将2Mb/s信号复用进STM-N信号中，它也是

DH信号复用进SDH信号最复杂的一种复用方式。<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">首先，将<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2Mb/s<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的信号经过速率适配装载到对应的标准容器<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">中，在将<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2Mb/s<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">

DH<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">信号装载到容器<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">时，为了便于速率的适配采用了复帧的概念，即将<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">4<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">基帧组成一个复帧<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">。<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的基帧帧频也是<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">8000<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">帧<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">/<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">秒，那么<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">复帧的帧频就成了<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2000<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">帧<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">/<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">秒<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">。<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">基帧结构是<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">9<span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-ascii-font-family: 宋体;">×<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">4<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">－<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个字节的带缺口的块状帧，<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">4<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个基帧组成一个复帧。复帧可容纳有效信息负荷的允许速率范围是：C-12复帧max＝（1023＋1＋1）×2000＝2.050Mb/s；C-12复帧min＝（1023＋0＋0）×2000＝2.046Mb/s。也就是说当E1信号适配进C12时，只要E1信号的速率范围在2.050Mb/s－－2.046Mb/s的范围内，就可以将其装载进标准的C12容器中，也就是说就可以经过码速调整将其速率调整成标准的C12速率——2.175Mb/s。<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";"><span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">为了在<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">SDH<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">网的传输中能实时监测任<span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">
<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">一个<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2Mb/s<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">通道信号的性能，需将<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">C12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">再打包<span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-ascii-font-family: 宋体;">——<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">加入相应的通道开销（低阶通道开销），使其成为<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">VC12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的信息结构。此处<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">LP-POH<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">（低阶通道开销）是加在每个基帧左上角的缺口上的，一个复帧有一组低阶通道开销，共<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">4<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个字节：<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">V5<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">J2<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">N2<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">K4<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">。因为<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">VC<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">可看成一个独立的实体，因此我们以后对<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">2Mb/s<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的业务的调配是以<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">VC12<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">为单位的。

时间: 2007-9-20 08:50

作者: hqxzq

为了使收端能正确定位VC12的帧，在VC12复帧的4个缺口上再加上4个字节的TU-PTR 这时信号的信息结构就变成了TU12，9行×4列。TU-PTR指示复帧中第一个VC12的起点在TU12复帧中的具体位置。3个TU12经过字节间插复用合成TUG-2，此时的帧结构是9行×12列。<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">7<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG-2<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">经过字节间插复用合成<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG3<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的信息结构。请注意<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">7<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG-2<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">合成的信息结构是<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">9<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">行<span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-ascii-font-family: 宋体;">×<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">84<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">列，为满足<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG3<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">的信息结构<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">9<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">行<span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-ascii-font-family: 宋体;">×<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">86<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">列，则需在<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">7<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">个<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG-2<span style="FONT-SIZE: 12pt; COLOR: blue; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">合成的信息结构前加入两列固定塞入比特<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">。<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">TUG3<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">信息结构再复用进<span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes;">STM-N<span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-no-proof: yes; mso-bidi-font-family: "Times New Roman";">中

时间: 2007-9-20 09:05

作者: zhangyx1985

技术帖

时间: 2007-9-20 10:05

作者: bgw

最好的办法就是去下载“华为SDH视频”，5Q上有下载，讲得非常好，再结合一点教材就会完全明白了

时间: 2007-9-20 10:35

作者: jacke9928

要看具体资料的一句两句说不清楚

时间: 2007-9-21 08:19

作者: jacky433

貌似sdh资料上都有

时间: 2007-9-24 09:03

作者: edmaster

学习学习。天天向上。。。

时间: 2007-9-24 11:29

作者: shy114

加深一下！！

时间: 2007-9-24 13:49

作者: my016303

2M→(复用)→STM-N......

时间: 2008-8-13 14:53

作者: 6m66

道理简单，就是说不出来。

时间: 2009-2-16 20:05

作者: futher60

时间: 2009-2-17 17:02

作者: 507582

帮顶

时间: 2009-11-29 22:07

作者: mmzrt502

支持！~~~

时间: 2009-11-30 09:30

作者: maoxi_yb

呵呵谢谢分享

时间: 2009-12-10 14:59

作者: 冲天几根毛

2M+高级针+复用-》stm-n

通信人家园 (https://test.txrjy.com/)