光同步數字傳送網

第一章 概述 1                   
 1.1 光同步數字傳送網的產生 1                   
 1.2 光同步數字傳送網的基本概念 4                   
 1.3 光同步數字傳送網的特點 8                   
 1.4 微波在同步數字傳送網中的角色和應用 12                   
 1.5 SDH設備開發(fā)策略 13                   
 參考文獻                   
                   
 第二章 速率與幀結構 18                   
 2.1 網絡節(jié)點接口 18                   
 2.2 同步數字體系的速率 19                   
 2.3 基本復用原理和復用單元 20                   
 2.4 幀結構 26                   
 2.5 STM-N的互連規(guī)則 30                   
 2.6 開銷功能 30                   
 2.7 51.840Mbit/s信號幀結構 41                   
 附錄2-A BIP的誤碼檢出概率 43                   
 參考文獻 45                   
                   
 第三章 同步復用和映射方法 46                   
 3.1 基本復用映射結構 46                   
 3.2 復用方法 50                   
 3.3 指針 58                   
 3.4 通道開銷 71                   
 3.5 映射方法 77                   
 3.6 復用映射單元的參數 91                   
 參考文獻 93                   
                   
 第四章 SDH傳送網結構 94                   
 4.1 傳送功能結構 94                   
 4.1.1 傳送網的基本概念 94                   
 4.1.2 網絡結構元件 95                   
 4.1.3 分層和分割 106                   
 4.1.4 網絡拓撲和功能結構概念的應用 125                   
 4.2 SDH自愈網 128                   
 4.2.1 基本物理拓撲 128                   
 4.2.2 自愈網 130                   
 4.3 網絡保護和 154                   
 4.3.1 概述 154                   
 4.3.2 保護 155                   
 4.3.3 恢復 161                   
 4.3.4 各種保護/恢復方法的比較和協(xié)調 167                   
 4.4 一次群信號映射方式的選擇 169                   
 4.5 SDH網的引入和發(fā)展 172                   
 4.6 我國SDH的網絡結構 181                   
 參考文獻 186                   
                   
 第五章 SDH復用設備 188                   
 5.1 概述 188                   
 5.2 監(jiān)控過程和管理信息流 200                   
 5.3 層功能描述 208                   
 5.3.1 SDH物理層 208                   
 5.3.2 再生段層 217                   
 5.3.3 復用段層 219                   
 5.3.4 高階SDH通道(Sn)層 224                   
 5.3.5 低階SDH通道(Sm)層 234                   
 5.4 復合功能 236                   
 5.5 定時功能 238                   
 5.6 抖動和漂移規(guī)范 241                   
 5.7 開銷接入功能 247                   
 5.8 復用設備類型和工作方式 247                   
 5.8.1 復用設備類型 247                   
 5.8.2 帶寬管理和時隙編程 253                   
 5.8.3 接入和連接方式 257                   
 參考文獻 259                   
                   
 第六章 SDH數字交叉連接設備 260                   
 6.1 DXC的基本概念和應用 260                   
 6.1.1 DXC的基本概念 260                   
 6.1.2 DXC的基本功能和特點 262                   
 6.1.3 DXC的發(fā)展趨勢 264                   
 6.1.4 SDXC的應用 266                   
 6.2 SDXC連接分類 269                   
 6.3 SDXC設備類型 270                   
 6.4 交叉連接矩陣 273                   
 6.5 傳送節(jié)點結構 276                   
 6.6 DXC的延時 279                   
 6.7 恢復時間的物理限制 283                   
 參考文獻                   
                   
 第七章 傳輸煤質與SDH線路系統(tǒng)                   
 7.1 概述                   
 7.2 傳輸媒質 288                   
 7.2.1 傳輸媒質的種類 288                   
 7.2.2 主要參數的定義 289                   
 7.2.3 主要參數的規(guī)范 292                   
 7.2.4 光纖的非線性 297                   
 7.3 系統(tǒng)總體設計特長 301                   
 7.4 再生器功能與傳輸開銷 305                   
 7.5 一般性能要求 309                   
 7.5.1 再生器的定時 309                   
 7.5.2 抖動性能要求 309                   
 7.5.3 誤碼性能要求 313                   
 7.6 運行. 管理和維護                   
 參考文獻                   
                   
 第八章 物理層 319                   
 8.1 概述 319                   
 8.2 物理層分類 320                   
 8.3光接口參數的規(guī)范和測量 322                   
 8.3.1 光線路碼型 323                   
 8.3.2 系統(tǒng)工作波長范圍 324                   
 8.3.3 發(fā)送機 328                   
 8.3.4 光通道 339                   
 8.3.5 接收機 346                   
 8.4 光傳輸設計方法 352                   
 8.4.1 最壞設計法 352                   
 8.4.2 統(tǒng)計法設計 357                   
 8.4.3 系統(tǒng)的升級擴容 363                   
 8.5 電接口參數的規(guī)范和測量 365                   
 8.6 超高速光纖傳輸系統(tǒng) 370                   
 8.6.1 系統(tǒng)傳輸距離限制 371                   
 8.6.2 克服功率預算限制的方法——光放大器 376                   
 8.6.3 克服色散限制的主要方法 381                   
 8.6.4 10Gbit/s系統(tǒng)的硬件技術 389                   
 8.6.5 使用光纖放大器的系統(tǒng)的光接口 391                   
 8.7 波分復用光纖傳輸系統(tǒng) 404                   
 8.7.1 波分復用原理 404                   
 8.7.2 波分復用器件 406                   
 8.7.3 光源 410                   
 8.7.4 增益平坦的光纖放大器 411                   
 8.7.5 波分復用系統(tǒng)的光纖選型 413                   
 8.7.6 波分復用系統(tǒng)的光接口 416                   
 附錄8-A 不同譜寬定義的關系 425                   
 附錄8-B 色散代價的計算曲線 427                   
 參考文獻 429                   
                   
 第九章 網同步                   
 9.1 網同步的基本原理 432                   
 9.1.1 同步方式 432                   
 9.1.2 時鐘類型和工作模式 435                   
 9.2 SDH網同步結構和方式 437                   
 9.2.1 SDH的引入對網同步的影響 437                   
 9.2.2 SDH網同步結構 438                   
 9.2.3 SDH網同步方式 441                   
 9.2.4 同步網定時基準傳輸鏈 442                   
 9.2.5 同步策略和可靠性 443                   
 9.2.6 凈負荷的抖動和漂移 446                   
 9.2.7 SDH/PDH的互通 449                   
 9.2.8 分布式定時 450                   
 9.3 時鐘的定時要求 451                   
 9.3.1 時鐘參數 452                   
 9.3.2 基準主時鐘的定時要求 454                   
 9.3.3 節(jié)點從時鐘的定時要求 457                   
 9.3.4 SDH網元時鐘的定時要求 458                   
 9.3.5 SDH時鐘的應用 468                   
 參考文獻 473                   
                   
 第十章 傳輸損傷 474                   
 10.1 假設參考連接 474                   
 10.2 各類指標間的關系 477                   
 10.3 誤碼特性 480                   
 10.3.1 誤碼的概念和影響 480                   
 10.3.2 誤碼的產生和分布 482                   
 10.3.3 誤碼性能的規(guī)范 484                   
 10.3.4 誤碼的積累 495                   
 10.3.5 誤碼的減少 498                   
 10.3.6 誤碼的測量 499                   
 10.4 抖動特性 501                   
 10.4.1 抖動的概念和影響 501                   
 10.4.2 抖動的產生 502                   
 10.4.3 抖動性能的規(guī)范 506                   
 10.4.4 抖動的積累 513                   
 10.4.5 抖動的減少 521                   
 10.4.6 抖動測量 528                   
 10.5 漂移特性 532                   
 10.5.1 漂移的概念和影響 532                   
 10.5.2 漂移的產生 533                   
 10.5.3 漂移性能的規(guī)范 533                   
 10.5.4 漂移的積累 541                   
 10.5.5 漂移的測量 544                   
 10.6 延時特性 545                   
 10.6.1 延時的概念和影響 545                   
 10.6.2 延時的產生 546                   
 10.6.3 延時性能的規(guī)范 550                   
 參考文獻 552                   
                   
 第十一章 網絡管理 555                   
 11.1 TMN基礎 555                   
 11.1.1 TMN的結構 556                   
 11.1.2 TMN的功能 571                   
 11.2 SDH網的一般管理能力 573                   
 11.3 SDH管理網 575                   
 11.4 SDH信息模型 580                   
 11.5 SDH管理功能 584                   
 11.6 OSI模型和ECC協(xié)議棧 589                   
 11.6.1 OSI分層模型的基本概念 589                   
 11.6.2 ECC協(xié)議棧描述 593                   
 11.6.3 各層協(xié)議的規(guī)定 598                   
 11.7 操作運行接口 601                   
 11.8 典型網管分級 602                   
 11.9 多廠家能力和互操作性 606                   
 參考文獻 612                   
                   
 第十二章 SDH測試 614                   
 12.1 概述 614                   
 12.2 傳送能力測試 616                   
 12.3 指針測試 618                   
 12.4 嵌入開銷測試 620                   
 12.5 線路接口參數測試 622                   
 參考文獻 623                   
                   
 附錄 術語 624