Accés lliure via BiPaDi
Accés lliure via BiPaDi

“…Los datos han sido extraídos de dos bases de datos: ISI web of knowledge y PsycINFO. El número de artículos encontrados en la primera es de 1215 y, en la segunda de 1770. …”
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Tabla de Contenidos: “…5 Optical Domain PON Technologies 115 -- 5.1 Introduction 115 -- 5.2 WDMA (Wavelength Division Multiple Access) PON 115 -- 5.2.1 Overview 115 -- 5.2.2 Technologies 116 -- 5.2.3 Applications 120 -- 5.3 CDMA PON 120 -- 5.4 Point-to-Point Ethernet 122 -- 5.5 Subcarrier Multiplexing and OFDM 123 -- 5.5.1 Introduction 123 -- 5.5.2 OFDMA PON 123 -- 5.6 Conclusions 125 -- References 126 -- Further Readings 126 -- 6 Hybrid Fiber Access Technologies 127 -- 6.1 Introduction and Background 127 -- 6.2 Evolution of DOCSIS (Data-Over-Cable Service Interface Specification) to Passive Optical Networks 127 -- 6.2.1 Introduction and Background 127 -- 6.2.2 DOCSIS Provisioning of EPON (DPoE) 128 -- 6.2.3 Conclusions for DPoE 135 -- 6.3 Radio and Radio Frequency Signals over Fiber 135 -- 6.3.1 Radio over Fiber (RoF) 136 -- 6.3.2 Baseband Digital Radio Fiber Interfaces 136 -- 6.3.3 Radio Frequency over Glass (RFoG) 138 -- 6.4 IEEE 802.3bn Ethernet Protocol over Coaxial Cable (EPoC) 140 -- 6.5 Conclusions 140 -- References 141 -- Further Readings 141 -- 7 DSL Technology / Broadband via Telephone Lines 143 -- 7.1 Introduction to DSL 143 -- 7.2 DSL Compared to Other Access Technologies 144 -- 7.2.1 Security and Reliability 144 -- 7.2.2 Point-to-Point Versus Shared Access 145 -- 7.2.3 Common Facilities for Voice and DSL 146 -- 7.2.4 Bit-rate Capacity 146 -- 7.2.5 Hybrid Access 146 -- 7.2.6 Future Trends for DSL Access 146 -- 7.3 DSL Overview 147 -- 7.3.1 Voice-band Modems 147 -- 7.3.2 The DSL Concept 147 -- 7.3.3 DSL Terminology 149 -- 7.3.4 Introduction to DSL Types 151 -- 7.3.5 DSL Performance Improvement, Repeaters, and Bonding 152 -- 7.3.6 Splitters and Filters for Voice and Data 153 -- 7.3.7 Other Ways to Convey Voice and Data 155 -- 7.4 Transmission Channel and Impairments 156 -- 7.4.1 Signal Attenuation 158 -- 7.4.2 Bridged Taps 159 -- 7.4.3 Loading Coils 162 -- 7.4.4 Return Loss and Insertion Loss 163 -- 7.4.5 Balance 163 -- 7.4.6 Intersymbol Interference (ISI) 163 -- 7.4.7 Noise 164.…”

Accés lliure

Accés Lliure

“…La vida secreta de los extremistas es un relato en primera persona, un híbrido entre investigación rigurosa y periodismo gonzo que lleva a Ebner de un festival de música neonazi a una reunión de Generación Identitaria, de recibir lecciones de hackeo de ISIS a observar en directo la planificación del atentado de Charlottesville, de recibir consejos machistas de esposas tradicionales a conversar con mujeres yihadis..…”

“…Specific topics covered in Interdomain Multicast Routing include: Background and in-depth analyses of multicast routing using PIM-SM and MSDP Comparison of Any-Source and Source-Specific multicast delivery models Explanation of how MBGP and M-ISIS can be used side by side to build a dedicated multicast environment A detailed breakdown of the differences between IGMP versions 1, 2, and 3 A step-by-step guide to understanding the MSDP RPF-peer selection rules Lists of packet formats for IGMP, PIM, and MSDP A complete glossary that clarifies important terms and acronyms and provides their definitions Practical and thorough in coverage, Interdomain Multicast Routing is an important addition to any network engineer's bookshelf. 0201746123B04022002…”