Acknowledgments | p. xiii |
Introduction | p. xv |
The Move to Broadband | |
Introduction to Broadband | p. 3 |
What Is Broadband? | p. 4 |
Broadband Versus Baseband | p. 4 |
Market Drivers: The Appeal of Broadband | p. 7 |
The Convenience of Broadband | p. 9 |
Digital TV | p. 9 |
The Internet | p. 18 |
New Corporate Initiatives | p. 27 |
Summary | p. 30 |
Commercial and Residential Networks | p. 31 |
Home Networking | p. 32 |
Growth of Home PCs | p. 32 |
Phone-Line Networking | p. 34 |
Power-Line Networking | p. 39 |
Wireless Networks | p. 47 |
Wired Networks: Ethernet | p. 57 |
Multiunit Solutions | p. 63 |
Factors for Consideration | p. 64 |
Possible Solutions | p. 65 |
Corporate Networking Solutions | p. 69 |
VPNs | p. 69 |
Summary | p. 74 |
Access Networks | |
Evolution and Technical Foundation | p. 77 |
Evolution and Convergence | p. 78 |
Telecommunications | p. 78 |
Computer Data Networks | p. 79 |
Broadcast Networks | p. 81 |
Convergence | p. 84 |
Technical Foundations | p. 84 |
Modulation Techniques | p. 85 |
Error Detection and Correction Techniques | p. 93 |
Challenges and Limitations of the Transmission Medium | p. 97 |
Summary | p. 101 |
DSL Access Networks | p. 103 |
The State of Affairs | p. 104 |
Challenges of the Local Loop | p. 106 |
The DSL Family | p. 113 |
Power Spectral Density: A Common Issue | p. 115 |
HDSL: High Bit-Rate DSL | p. 116 |
The Drive to HDSL2 or SHDSL | p. 120 |
SDSL: Symmetric DSL | p. 122 |
IDSL: ISDN DSL | p. 123 |
ADSL: Asymmetric DSL | p. 124 |
G.Lite, G.992.2, or ADSL lite | p. 137 |
RADSL: Rate-Adaptive DSL | p. 139 |
VDSL: Very High Data Rate DSL | p. 139 |
Summary | p. 148 |
Cable Access Networks | p. 149 |
Fundamentals of Cable Networks: Coaxial Distribution Network | p. 151 |
Cable Architecture | p. 152 |
New Services for the New HFC Network | p. 158 |
Data Services over Cable | p. 158 |
Cable Telephony | p. 168 |
Digital Audio-Visual Services over Cable | p. 175 |
Summary | p. 182 |
Wireless Access Networks | p. 183 |
Characteristics of Wireless Access Networks | p. 184 |
Spectrum Management | p. 185 |
Fundamentals of Wireless Technology | p. 191 |
Broadband Wireless Solutions | p. 205 |
LMDS: Local Multipoint Distribution Service | p. 207 |
MMDS | p. 215 |
U-NII Solutions | p. 218 |
3G as a Broadband Access Solution | p. 223 |
DBS: Direct Broadcast Satellite | p. 224 |
GEO and LEO Planned Ventures | p. 228 |
Summary | p. 232 |
FTTx Access Networks | p. 233 |
Fiber to the X Access Networks | p. 234 |
Background | p. 235 |
The Passive Optical Network | p. 237 |
Business Drivers for FTTx | p. 246 |
Summary | p. 251 |
Digital Transmission and Frame Relay | p. 253 |
Corporate Issues | p. 254 |
Point of Demarcation | p. 255 |
Private Circuit Solutions and Digital Transmission | p. 256 |
Multiplexing | p. 257 |
Frame Relay Access Solutions | p. 269 |
Background | p. 269 |
The Technology | p. 271 |
Summary | p. 284 |
Emerging Broadband Access Technologies | p. 287 |
Emerging Passive Optical Network Technologies | p. 288 |
Ethernet Passive Optical Networks (EPONs) | p. 289 |
Gigabit Ethernet as a Broadband Access Technology | p. 294 |
Gigabit Ethernet | p. 296 |
The Case for Gigabit Ethernet: The LAN WAN Missing Link | p. 302 |
10 Gigabit Ethernet: IEEE 802.3ae Emerging Standard | p. 306 |
Summary | p. 317 |
Core Technologies | |
Fiber Magic: Fiber Optics, WDM/DWDM | p. 321 |
Fiber Optic and the Magic of Light | p. 322 |
A Historical Perspective | p. 323 |
Technical Foundation | p. 329 |
WDM and DWDM | p. 345 |
WDM | p. 346 |
Summary | p. 356 |
The Metro Area and Core Network | p. 357 |
SONET/SDH | p. 359 |
SONEt/SDH Background and Architecture | p. 360 |
SONET/SDH Topologies | p. 376 |
Asynchronous Transfer Mode | p. 380 |
Architecture and Basic Functions | p. 381 |
The ATM Interfaces and Cell Structure | p. 393 |
The ATM Network and Switching Functions | p. 395 |
ATM Signaling | p. 400 |
LAN Emulation | p. 402 |
The Future of ATM | p. 404 |
Multiprotocol Label Switching | p. 405 |
MPLS Overview | p. 406 |
MPLS Operation and Components | p. 408 |
Summary | p. 415 |
Beyond Broadband | |
Convergence and Content Services | p. 419 |
Convergence | p. 420 |
ATM and SONET Versus IP and Ethernet | p. 420 |
Security Issues | p. 424 |
Flash Crowds and Bottlenecks | p. 428 |
Content Delivery Networks (CDN) | p. 429 |
CDN Service Description | p. 429 |
Evolution of Content Delivery | p. 432 |
CDN Summary | p. 439 |
Layer 4 Switching | p. 439 |
Why Layer 4 Switching | p. 440 |
Summary | p. 441 |
Index | p. 443 |
Table of Contents provided by Syndetics. All Rights Reserved. |