Y-Comm: A Global Architecture for Heterogeneous Networking (original) (raw)
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During the last twenty five years the fields of computer networks and data communications advanced rapidly in diverse parts of communications and computer industry, covering a wide spectrum that encompass local area networks, wireless networks, satellite communications, high-speed data transfer networks, etc. Two decades ago, few people had access to a network. Nowadays, computer communication has become an essential part of our infrastructure. Almost, every business enterprise, large or small, schools, at all grade levels from elementary to postgraduate , federal, state, and local-government offices, and even the entire industry, is using computer networks in order to provide the users with instantaneous access to information located in all places around the world. Today, the Internet has grown into a production communication system that reaches millions of people in all countries of the world. Doubtlessly, data communications and networking represent the fastest growing technologies nowadays. This book gives a broad view of the basic principles in data communications and networking. The authorÕs intention was to present the fundamentals of computer networks organization and data transfer principles rather than enter into more superficial discussions of modern networks design. The material is divided into seven parts, with a total of 31 chapters, 11 appendices, a list of frequently used acronyms, glossary of technical terms, and an extensive index. The book covers the following subjects: Part I-Overview of Data Communications and Networking (chapters 1 and 2) is just an introduction. Chapter 1 (Introduction, pp. 3-25) addresses four issues: data communications, networks, the Internet, and protocols and standards. Chapter 2 (Network Models, pp. 27-44) concentrates on a general idea of the layers of network and discusses the function of each. Part II-Physical Layer (chapters 3 to 9) deals with the physical layer of the Internet model. Chapter 3 (Signals, pp. 49-84) discusses the advantages and disadvantages of digital transmission over analog transmission.
Unified Heterogeneous Networking Design
Proceedings of Principles, Systems and Applications on IP Telecommunications, 2013
The Internet was designed under the assumption that end-hosts are stationary and have one interface. Current mobile devices have multiple network interfaces, such as Wi-Fi, LTE, WiMAX, and possibly Ethernet. Such diverse network connectivity can be used to increase both reliability and performance by running applications over multiple links sequentially, for a seamless user experience, or in parallel, for bandwidth and performance enhancements. Users are also consuming Internet services from multiple locations and devices, such as smartphones, tablets, laptops, and IP-enabled TVs. The existing networking stack, however, offers almost no support for intelligently exploiting such network, location and device diversity. Since, most Internet devices today are mobile, we propose a unified networking architecture that makes optimal use of a heterogeneous dynamic environment, both in terms of networks and user devices. The system core functionalities include mobility, multi-homing, multipath, and disruption tolerance. The system enables mobile nodes to make decisions about how and when to use each or a combination of networks, in a secure manner. With this new architecture, we envision a shift from current applications supporting a single network, location, and device at a time, to applications that can support multiple networks, multiple locations, and multiple devices.
Supporting LTE Networks in Heterogeneous Environment using the Y-Comm Framework
There are two trends in the research to develop future networks. While the rst aims to introduce new technologies such as the Long Term Evolution (LTE) and WiMAX with high-speed data. The second aimed at providing clients with a ubiquitous connectivity via proposing new commu- nication architectures to integrate di erent networking technologies and en- abling mobile devices to switch seamlessly between them. Examples of such architectures are Y-Comm, Mobile Ethernet and IEEE 802.21. In this paper we will show how these research trends could be integrated. This is achieved by discussing how future communication frameworks like Y-Comm could ful- l the requirements and provide the functionalities of newly introduced tech- nologies such as UMTS and LTE networks.
Guest editorial : In Journal of networks, v.6 n.1
2011
In recent years, networking of computing devices has been going through rapid evolution and thus continuing to be an ever expanding area of importance. Different technologies, protocols, services and usage patterns have contributed to the major research interests in this area of computer science. The current special issue is an effort to bring forward some of these interesting developments that are being pursued by researchers at present in different parts of the globe. Our objective is to provide the readership with some insight into the latest innovations in computer networking through this
Encyclopedia of Social Network Analysis and Mining
Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages.
Heterogeneous Access: Survey and Design Considerations
2013
As voice, multimedia, and data services are converging to IP, there is a need for a new networking architecture to support future innovations and applications. Users are consuming Internet services from multiple devices that have multiple network interfaces such as Wi-Fi, LTE, Bluetooth, and possibly wired LAN. Such diverse network connectivity can be used to increase both reliability and performance by running applications over multiple links, sequentially for seamless user experience, or in parallel for bandwidth and performance enhancements. The existing networking stack, however, offers almost no support for intelligently exploiting such network, device, and location diversity. In this work, we survey recently proposed protocols and architectures that enable heterogeneous networking support. Upon evaluation, we abstract common design patterns and propose a unified networking architecture that makes better use of a heterogeneous dynamic environment, both in terms of networks and ...
Network Working Group Request for Comments: 3466 Category
2003
Status of this Memo A Model for Content Internetworking (CDI) This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Copyright Notice Copyright (C) The Internet Society (2003). All Rights Reserved. Content (distribution) internetworking (CDI) is the technology for interconnecting content networks, sometimes previously called "content peering " or "CDN peering". A common vocabulary helps the process of discussing such interconnection and interoperation. This document introduces content networks and content internetworking, and defines elements for such a common vocabulary.