The Internet has been very successful in supporting many network applications. As the diversity of uses for the Internet has increased, many protocols and services have been developed by the industry and the research community. However, many of them failed to get deployed in the Internet. One challenge of deploying these novel ideas in operational network is that the network providers need to be involved in the process. Many novel network protocols and services, like multicast and end-to-end QoS, need the support from network providers. However, since network providers are typically driven by business reasons, if they can not get economic profit from supporting new protocols and services, they will not deploy them. Therefore, we conclude that the lack of explicit economic relationship in the current Internet hinders the innovation of itself, and it is critical that a network architecture intrinsically considers economic relationships. ChoiceNet is an NSF funded Future Internet Architecture (FIA) project that aims to address these challenges. ChoiceNet proposes an ``economy plane'' of the Internet to explicitly represent economic relationship within the architecture. This economy plane enables entities in the network to dynamically set up fine-grained, short-term economic contracts for network services. A marketplace can be established for advertising and selling services. The services can be simple path services ( pathlets ) between end-points, or more complex processing and storage services (e.g., transcoding and caching). ChoiceNet is a comprehensive project, and its architecture is designed by researchers from several institutes. This work will not cover every aspect of it. Instead, this work will focus on five aspects of ChoiceNet: 1) service definition and protocol design, 2) marketplace design, 3) use plane design, 4) path finding algorithm design, and 5) access control for services. Service definition aims at a unified and extensible description of services, and the method to compose them. Marketplace design discusses the protocols used to advertise and request services. The use plane design describes how network providers and users will access the Marketplace while preserving the existing infrastructure and applications, it also discusses how to progressively deploy ChoiceNet in the current Internet. The path finding algorithm design proposes ParetoBFS, an algorithm finding all the Pareto-optimal paths in a multi-criteria network. The access control discusses how to prevent unauthorized usage of the services, we present OrthCredential, an algorithm for high-performance access control in ChoiceNet. To prove the feasibility of such an economy plane, this work presents a Software Defined Networking (SDN) based implementation of ChoiceNet. The implementation has been deployed and tested on GENI, a global test bed for network architectures. By designing and implementing ChoiceNet, this work tries to offer a network architecture that users can select from several different network services rather than being limited to a single choice. By enabling greater choice, ChoiceNet can promote competition among providers for price and quality. This competition will lead to lower prices and higher quality services, which are beneficial for consumers and eventually help bring sustained innovation into the Internet.

Why the Internet was designed to be the way it is, and how it could be different, now and in the future. How do you design an internet? The architecture of the current Internet is the product of basic design decisions made early in its history. What would an internet look like if it were designed, today, from the ground up? In this book, MIT computer scientist David Clark explains how the Internet is actually put together, what requirements it was designed to meet, and why different design decisions would create different internets. He does not take today's Internet as a given but tries to learn from it, and from alternative proposals for what an internet might be, in order to draw some general conclusions about network architecture. Clark discusses the history of the Internet, and how a range of potentially conflicting requirements—including longevity, security, availability, economic viability, management, and meeting the needs of society—shaped its character. He addresses both the technical aspects of the Internet and its broader social and economic contexts. He describes basic design approaches and explains, in terms accessible to nonspecialists, how networks are designed to carry out their functions. (An appendix offers a more technical discussion of network functions for readers who want the details.) He considers a range of alternative proposals for how to design an internet, examines in detail the key requirements a successful design must meet, and then imagines how to design a future internet from scratch. It's not that we should expect anyone to do this; but, perhaps, by conceiving a better future, we can push toward it.

This book constitutes the refereed proceedings of the 9th Asia-Pacific Network Operations and Management Symposium, APNOMS 2006. The book presents 50 revised full papers and 25 revised short papers, organized in topical sections on management of ad hoc and sensor networks, network measurements and monitoring, mobility management, QoS management, management architectures and models, security management, E2E QoS and application management, management experience, NGN management, and IP-based network management.

Provides a comprehensive and updated account of WDM optical network systems Optical networking has advanced considerably since 2010. A host of new technologies and applications has brought a significant change in optical networks, migrating it towards an all-optical network. This book places great emphasis on the network concepts, technology, and methodologies that will stand the test of time and also help in understanding and developing advanced optical network systems. The first part of Optical WDM Networks: From Static to Elastic Networks provides a qualitative foundation for what follows—presenting an overview of optical networking, the different network architectures, basic concepts, and a high-level view of the different network structures considered in subsequent chapters. It offers a survey of enabling technologies and the hardware devices in the physical layer, followed by a more detailed picture of the network in the remaining chapters. The next sections give an in-depth study of the three basic network structures: the static broadcast networks, wavelength routed networks, and the electronic/optical logically routed networks, covering the characteristics of the optical networks in the access, metropolitan area, and long-haul reach. It discusses the networking picture; network control and management, impairment management and survivability. The last section of the book covers the upcoming technologies of flex-grid and software defined optical networking. Provides concise, updated, and comprehensive coverage of WDM optical networks Features numerous examples and exercise problems for the student to practice Covers, in detail, important topics, such as, access, local area, metropolitan, wide area all-optical and elastic networks Includes protocols, design, and analysis along with the control and management of the networks Offers exclusive chapters on advance topics to cover the present and future technological trends, such as, software defined optical networking and the flexible grid optical networks Optical WDM Networks: From Static to Elastic Networks is an excellent book for under and post graduate students in electrical/communication engineering. It will also be very useful to practicing professionals in communications, networking, and optical systems.

The Internet is connecting an increasing number of individuals, organizations, and devices into global networks of information flows. It is accelerating the dynamics of innovation in the digital economy, affecting the nature and intensity of competition, and enabling private companies, governments, and the non-profit sector to develop new business models. In this new ecosystem many of the theoretical assumptions and historical observations upon which economics rests are altered and need critical reassessment.

This is an open access book.With the continuous upgrading of network information technology, especially the combination of information technology such as Internet - cloud computing - blockchain - Internet of Things and in social and economic activities, through artificial intelligence, Internet and big data with high quality and fast processing efficiency improvement, economic form from industrial economy to information economy. This will greatly reduce social transaction costs, improve the efficiency of resource optimization, increase the added value of products, enterprises and industries, and promote the rapid development of social productivity. The 2022 International Conference on Artificial Intelligence, Internet and Digital Economy (ICAID 2022) will focus on the latest research on "Artificial Intelligence, Internet and Digital Economy", which brings together experts, scholars, researchers and related practitioners from around the world to share research results, discuss hot issues, and provide attendees with cutting-edge technology information to keep them abreast of industry developments, the latest technologies, and broaden their research horizons.

This book provides a comprehensive view of green communications considering all areas of ICT including wireless and wired networks. It analyses particular concepts and practices, addressing holistic approaches in future networks considering a system perspective. It makes full use of tables, illustrations, performance graphs, case studies and examples making it accessible for a wide audience.

Design for Sustainable Change explores how design thinking and design-led entrepreneurship can address the issue of sustainability. It discusses the ways in which design thinking is evolving and being applied to a much wider spectrum of social and environmental issues, beyond its traditional professional territory. The result is designers themselves evolving, and developing greater design mindfulness in relation to what they do and how they do it. This book looks at design thinking as a methodology which, by its nature, considers issues of sustainability, but which does not necessarily seek to define itself in those terms. It explores the gradual extension of this methodology into the larger marketplace and the commercial and social implications of such an extension.

FUTURE FIXED AND MOBILE BROADBAND INTERNET, CLOUDS, AND IoT/AI All-in-one resource on the development of Internet and telecoms worldwide, based on the technological frameworks as defined by the ITU Future Fixed and Mobile Broadband Internet, Clouds, and IoT/AI is a highly comprehensive resource that provides full coverage of existing and future fixed and mobile broadband networks, internet, and telecom and OTT services. This book explains how to perform technical, business, and regulatory analysis for future 5G-Advanced, 6G, WiFi, and optical access. This book also covers optical transport, submarine cable, future satellite broadband, cloud computing, massive and critical IoT and frameworks and use of AI / ML in telecommunications. Topics covered include: Internet technologies, IPv6, QUIC, DNS, IPX, QoS in Internet/IP, cybersecurity, future Internet 2030, Internet governance Future metallic and optical broadband, carrier-grade Ethernet, SD-WAN, OTN, submarine cable, satellite broadband, business and regulation of broadband Future mobile and wireless broadband, 5G-Advanced, 5G/6G spectrum management, 5G Non-Terrestrial Networks, QoS, 6G/IMT-2030, WiFi 7 (802.11.be), mobile business and regulatory aspects Cloud computing architectures and service models, MLaaS, BaaS, future OTT and telecom cloud services, business and regulation of clouds Future voice, future TV, XR/AR/VR, critical IoT/AI services, future OTT services, metaverse, network neutrality, future digital economy and markets Future Fixed and Mobile Broadband Internet, Clouds, and IoT/AI is an essential reference for government officials and regulators, business leaders, engineers, managers, and employees in the telecommunications industry, ICT business professionals, and students in telecommunications.