QoS Over Heterogeneous Networks (Hardcover)
暫譯: 異質網路中的服務品質 (硬皮書)

Mario Marchese

QoS Over Heterogeneous Networks (Hardcover)
  • 出版商: Wiley
  • 出版日期: 2007-06-01
  • 售價: $1,560
  • 貴賓價: 9.8 折 $1,529
  • 語言: 英文
  • 頁數: 328
  • 裝訂: Hardcover
  • ISBN: 047001752X
  • ISBN-13: 9780470017524
  • 相關分類: IPV6、通訊系統 Communication-systems

    • 下單後立即進貨 (約5~7天)

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商品描述

Description

The importance of quality of service (QoS) has risen with the recent evolution of telecommunication networks, which are characterised by a great heterogeneity. While many applications require a specific level of assurance from the network; communication networks are characterized by different service providers, transmission means and implementer solutions such as asynchronous transfer mode (ATM), Internet protocol version 4 (IPv4), IPv6 and MPLS.

 

Providing comprehensive coverage of QoS issues within heterogeneous network environments, “QoS Over Heterogeneous Networks” looks to find solutions to questions such as does QoS fit within heterogeneous networks and what is the impact on performance if information traverses different network portions that implement specific QoS schemes.

 Includes:

  • A series of algorithms and protocols to help solve potential QoS problems.
  • State of the art case studies and operative examples to illustrate points made.
  • Information on QoS mapping in terms of service-level specification (SLS) and an in-depth discussion of related issues
  • Chapters end-to-end (E2E) QoS, QoS architecture, QoS over heterogeneous networks and QoS internetworking and mapping.

An ideal book for graduate students, researchers and lecturers. System designers, developers and engineers will also find “QoS Over Heterogeneous Networks” a valuable reference

Table of Contents

Preface.

List of Abbreviations.

Chapter 1. What is QoS?

1.1 QoS Definition.

1.2 Applications.

1.3 QoS Metrics.

1.4 The Concept Of Traffic Flow And Traffic Class.

Chapter 2. QoS-based Networks.

2.1 Heterogeneous QoS-Based Networks.

2.2 The Concept Of Autonomous Systems.

Chapter 3. QoS-Oriented Technologies.

3.1 Layered Architecture And Remote Systems Connections Protocol Stack.

3.2 Atm.

3.3 Mpls.

3.4 QoS-IPv4.

3.4.1 Integrated Services.

3.4.2 Differentiated Services.

3.4.3 Mixed Intserv-Diffserv Approach.

3.4.4 Dscp Assignation.

3.5 QoS-IPv6.

3.6 Class Of Service Full IPv6 Network (Csf6n).

3.7 Full IPv6 Switched Network (F6sn).

Chapter 4. Network Control Issues.

4.1 QoS Management Functions.

4.1.1 Overprovisioning.

4.1.2 Flow Identification.

4.1.3 Resource Reservation And CAC.

4.1.4 Traffic Control (Shaping).

4.1.5 Scheduling.

4.1.6 Queue Management.

4.1.7 Flow Control.

4.1.8 QoS Routing.

4.2 The Risk Of No Control.

4.2.1 Flow Identification.

4.2.2 Cac.

4.2.3 Shaping.

4.2.4 Resource Allocation.

Chapter 5. QoS Over Heterogeneous Networks.

5.1 Scenarios And Problems.

5.2 Vertical QoS Mapping.

5.2.1 Information Transport Technologies.

5.2.2 Formal Relation Among The Layers.

5.3 Horizontal QoS Mapping.

Chapter 6. QoS Architectures.

6.1 End-To-End Quality Of Service: State-Of-The-Art.

6.2 Architectures For QoS Control.

6.3 "Technology"-Centric QoS Architecture.

6.4 IP-Centric QoS Architecture.

6.4.1 Architectures And Data Encapsulation.

6.4.2 Intserv-IP-Centric QoS Architecture.

6.4.3 Diffserv-IP-Centric QoS Architecture.

6.5 Mpls-Centric QoS Approach.

6.5.1 Mpls-Integrated QoS Approach.

6.5.2 Full-Mpls-Centric QoS Approach.

6.6 IPv6-Centric QoS Approach.

6.7 QoS Overall Architecture.

6.8 QoS Architectures Comparison.

6.8.1 Comparison Of The Features.

6.8.2 Sls Separation Versus Aggregation.

Chapter 7. Signalling Over QoS Architectures.

7.1 Introduction.

7.2 Rsvp QoS Signalling.

7.2.1 Rsvp Architecture.

7.2.2 Rsvp Objects.

7.2.3 Rsvp Entities And Resource Reservation Applied To QoS Architectures.

7.2.4 Rsvp Functional Specification (Rsvp Packet Format).

7.2.5 Summary Of Rsvp Protocol Mechanism.

7.2.6 Rsvp Extension For Diffserv QoS Signalling.

7.3 RSVP-TE.

7.3.1 Introduction.

7.3.2 New Objects Definition.

7.3.3 Control Actions.

7.3.4 RSVP-TE And Scalability.

7.3.5 Remarks.

7.4 NSIS QoS Signalling.

7.4.1 Requirements And Application Scenarios.

7.5 Q-BGP (Quality Of Service Enhanced– Border Gateway Protocol).

7.5.1 Introduction To BGP.

7.5.2 BGP Message Formats.

7.5.3 Additional Information Carried By Q-BGP.

7.6 Final Remarks Concerning Signalling.

Chapter 8. Vertical QoS Mapping.

8.1 Reference Architecture.

8.2 Control Modules.

8.3 Technology Independent Layers’ Implementation.

8.4 Technology Dependent Layers Implementation.

8.5 TI-SAP Implementation.

8.6 Vertical QoS Mapping Problems.

8.6.1 Change Of Information Unit.

8.6.2 Heterogeneous Traffic Aggregation.

8.6.3 Fading Effect.

8.6.4 Joint Problems.

Chapter 9. Algorithm For Vertical QoS Mapping.

9.1 Introduction.

9.2 Network Optimization: State-Of-The-Art.

9.3 The SI-SAP QoS Mapping Problem.

9.3.1 System Constraints And Assumptions.

9.3.2 Stochastic Fluid Model And Optimization Problem.

9.3.3 Reference Chaser Bandwidth Controller (RCBC).

9.3.4 Alternative Approach: Equivalent Bandwidth Heuristic.

9.4 Performance Analysis.

9.4.1 Encapsulation.

9.4.2 Traffic Aggregation.

9.4.3 Fading Counteraction.

Chapter 10. QoS Gateways For Satellite And Radio Communication.

10.1 QoS Gateways Role.

10.2 Protocol Optimization Through Layers (POTL).

10.3 Protocol Stack Optimization.

Chapter 11. QoS Gateways For Satellite And Radio Communication.

11.1 Introduction.

11.2 System Scenario And Control Architecture.

11.2.1 Network Topology.

11.2.2 Simple Channel Model.

11.3 General Bandwidth Allocation Architecture.

11.3.1 Local Controller.

11.3.2 NCC Allocation

11.4 Pareto Optimality Of The Bandwidth Allocation.

11.5 Resolution Approaches.

11.5.1 Utopia Minimum Distance Method Algorithm.

11.5.2 Fixed Allocation.

11.5.3 Heuristic Allocation.

11.5.4 Value Function.

11.5.5 Nash Bargains Solutions.

11.5.6 QoS-constrained Solutions.

11.5.6.2 QoS Point Minimum Distance (Qpmd).

11.6 Numerical Examples.

11.6.1 Bandwidth and Packed-Loss Probability.

11.6.2 performance Evaluation in Presence of QoS Constraints.

Chapter 12. Transport Layer Over Satellite.

12.1 Introduction.

12.2 The TCP Protocol.

12.3 The TCP Congestion Control.

12.3.1 Slow Start.

12.3.2 Congestion Avoidance.

12.3.3 Fast Retransmit/Fast Recovery.

12.4 TCP Over Satellite Networks.

12.5 TCP Parameters.

12.5.1 The Real Test-bed.

12.5.2 Test Application.

12.5.3 Buffer Length and Initial Window (IW)

12.6 Complete Knowledge TCP.

12.7 Further Improvement Of The Performance.

13 References.

Index.

 
 

商品描述(中文翻譯)

**描述**

隨著電信網路的演變，服務品質（Quality of Service, QoS）的重要性日益提升，這些網路的特徵是高度的異質性。許多應用程式需要網路提供特定的保證；而通信網路則由不同的服務提供者、傳輸方式和實施解決方案所組成，例如非同步傳輸模式（Asynchronous Transfer Mode, ATM）、網際網路協定第4版（Internet Protocol version 4, IPv4）、IPv6和多協議標籤交換（MPLS）。

《異質網路上的QoS》全面涵蓋了異質網路環境中的QoS問題，旨在尋找解決方案，例如QoS是否適用於異質網路，以及如果信息穿越實施特定QoS方案的不同網路部分，對性能的影響為何。

包括：
- 一系列算法和協定以幫助解決潛在的QoS問題。
- 最先進的案例研究和操作示例以說明所提出的觀點。
- 關於服務級別規範（Service-Level Specification, SLS）的QoS映射信息及相關問題的深入討論。
- 章節涵蓋端到端（End-to-End, E2E）QoS、QoS架構、異質網路上的QoS以及QoS互聯網路和映射。

本書是研究生、研究人員和講師的理想選擇。系統設計師、開發人員和工程師也會發現《異質網路上的QoS》是一本有價值的參考書。

**目錄**

前言

縮寫列表

**第1章 QoS是什麼？**
1.1 QoS定義
1.2 應用
1.3 QoS指標
1.4 流量流和流量類別的概念

**第2章 基於QoS的網路**
2.1 異質基於QoS的網路
2.2 自治系統的概念

**第3章 以QoS為導向的技術**
3.1 分層架構和遠程系統連接協定堆疊
3.2 ATM
3.3 MPLS
3.4 QoS-IPv4
3.4.1 整合服務
3.4.2 區分服務
3.4.3 混合Intserv-Diffserv方法
3.4.4 DSCP分配
3.5 QoS-IPv6
3.6 全IPv6網路的服務類別（Class of Service Full IPv6 Network, CSF6N）
3.7 全IPv6交換網路（Full IPv6 Switched Network, F6SN）

**第4章 網路控制問題**
4.1 QoS管理功能
4.1.1 過度配置
4.1.2 流量識別
4.1.3 資源預留和CAC
4.1.4 流量控制（Shaping）
4.1.5 排程
4.1.6 隊列管理
4.1.7 流量控制
4.1.8 QoS路由
4.2 無控制的風險
4.2.1 流量識別
4.2.2 CAC
4.2.3 Shaping
4.2.4 資源分配

**第5章 異質網路上的QoS**
5.1 情境和問題
5.2 垂直QoS映射
5.2.1 信息傳輸技術
5.2.2 層之間的正式關係
5.3 水平QoS映射

**第6章 QoS架構**
6.1 端到端服務品質：最先進技術
6.2 QoS控制的架構
6.3 以“技術”為中心的QoS架構
6.4 以IP為中心的QoS架構
6.4.1 架構和數據封裝
6.4.2 Intserv-以IP為中心的QoS架構
6.4.3 Diffserv-以IP為中心的QoS架構
6.5 以MPLS為中心的QoS方法
6.5.1 MPLS整合QoS方法
6.5.2 全MPLS為中心的QoS方法
6.6 以IPv6為中心的QoS方法
6.7 QoS整體架構
6.8 QoS架構比較
6.8.1 特徵比較
6.8.2 SLS分離與聚合

**第7章 在QoS架構上的信號傳遞**
7.1 介紹
7.2 RSVP QoS信號傳遞
7.2.1 RSVP架構
7.2.2 RSVP對象
7.2.3 RSVP實體及其在QoS架構中的資源預留
7.2.4 RSVP功能規範（RSVP封包格式）
7.2.5 RSVP協定機制摘要
7.2.6 RSVP擴展以支持Diffserv QoS信號傳遞
7.3 RSVP-TE
7.3.1 介紹
7.3.2 新對象定義
7.3.3 控制行動
7.3.4 RSVP-TE與可擴展性
7.3.5 備註
7.4 NSIS QoS信號傳遞

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