互動式有線電視網路 (Interactive CATV Networks)

1997/10/24


按此處開始


目錄

互動式有線電視網路 (Interactive CATV Networks)

課程大綱

導論

整合型 NII

歷史回顧 (電信網路篇)

歷史回顧 (電腦網路篇)

歷史回顧 (有線電視網路篇)

通訊網路四階段

市場分析

人力分析

市場趨勢 (跨足、兼併、分裂)

目標應用

入門技術背景

技術趨勢

技術縱切面

寬頻迴路的選擇

Broadband Access Alternatives

Asynchronous Digital Subscriber Line

ADSL Channel Configuration

Asynchronous Digital Subscriber Line

Fiber In The Loop

Hybrid Fiber Coax

Local Multipoint Distribution Service (LMDS) Multichannel Multipoint Distribution Service (MMDS)

Wireless Cable Alternatives

Comparison of Access Alternatives

Comparison of Access Products

Evolutionary Potential

互動式有線電視網路架構

HFC Topology

HFC Frequency Spectrum

HFC Transmission Characteristics

HFC Headend Architecture

MAC Protocol Issues over HFC

Proposals for HFC MAC Protocol

Features Comparison of Proposed Protocols

協定標準 I:IEEE 802.14

IEEE 802.14 MAC Concepts

IEEE 802.14 MAC Concepts

IEEE 802.14 MAC Operations

Upstream ATM PDU

Upstream Variable Length PDU (VLPDU)

Round Trip Correction

RTC Calculation Process

An example of data transmission

Paging - our solution

Paging - our solution

Paging - our solution

Frame idea

Three access modes

2-phase method

Concurrent method

Collision Resolution Interval

Sequential & Parallel Implementation

Data Transmission Flow

Collision Resolution

Collision Resolution Example

協定標準 II:MCNS (Multimedia Cable Network System)

MCNS MAC Concepts

MCNS MAC Concepts

Upstream Bandwidth Allocation Map

Ranging process

IEEE 802.14 vs. MCNS

多媒體互動式資訊服務

互動式資訊服務:現況與未來

網路中心計算平台( Network-Centric Computing Platform )

General DAVIC System

Network Delivery System

Service Provider System

Service Consumer System

服務分類(一)

服務分類(二)

現有產品分析

Speed Comparison of Different Modems

Cable Modem Products

Current Cable Modem Trial

Future Configuration

視訊伺服器的傳輸媒介

視訊伺服器常用的網路規格

影音格式標準的關係圖

視訊伺服器產品檢視

視訊伺服器適用的網路平台

Architecture of Network Computer

Set Top Box

Web TV

Comparison of Network TV

總 結

作者 : 林盈達