Xem 1-20 trên 69 kết quả New generation networks
  • This book guides readers through the basics of rapidly emerging networks to more advanced concepts and future expectations of Telecommunications Networks. It identifies and examines the most pressing research issues in Telecommunications and it contains chapters written by leading researchers, academics and industry professionals. Telecommunications Networks - Current Status and Future Trends covers surveys of recent publications that investigate key areas of interest such as: IMS, eTOM, 3G/4G, optimization problems, modeling, simulation, quality of service, etc.

    pdf458p greengrass304 18-09-2012 54 16   Download

  • The growth in the use of mobile networks has come mainly with the third generation systems and voice traffic. With the current third generation and the arrival of the 4G, the number of mobile users in the world will exceed the number of landlines users. Audio and video streaming have had a significant increase, parallel to the requirements of bandwidth and quality of service demanded by those applications. Mobile networks require that the applications and protocols that have worked successfully in fixed networks can be used with the same level of quality in mobile scenarios....

    pdf0p wqwqwqwqwq 06-07-2012 49 14   Download

  • The growth in the use of mobile networks has come mainly with the third generation systems and voice traffic. Withthe current third generation and the arrival of the 4G, the number of mobile users in the world will exceed the number of landlines users. Audio and video streaming have had a significant increase, parallel to the requirements of bandwidth and quality of service demanded by those applications. Mobile networks require that the applications and protocols that have worked successfully in fixed networks can be used with the same level of quality in mobile scenarios.

    pdf183p namde04 02-05-2013 29 13   Download

  • Microsoft has once again come up with a new suite of certifications. So, what are these all about and why is there a new generation of credentials? One of the problems today is that there are an abundance of credentials in the IT world, making it increasingly difficult for managers to understand which certification best meets the needs of their department and organization.

    pdf7p thuyvan 12-08-2009 49 2   Download

  • Since the introduction of the personal computer in the early 1970s, businesses have found more uses and applications for technology in the workplace. With the introduction of local- area networks, file sharing, and print sharing in the 1980s, it became obvious that distributed computing was no longer a passing fad. By the 1990s, computers became less expensive, and innovations such as the Internet allowed everyone to connect to computer services worldwide. Computing services have become large and distributed.

    pdf407p tranvietson1983 23-03-2010 103 27   Download

  • The U.S. Department of Defense (DoD) created the TCP/IP reference model because it wanted a network that could survive any conditions. The TCP/IP model has since become the standard on which the Internet is based. In 1992 the standardization of a new generation of IP, often called IPng, was supported by the Internet Engineering Task Force (IETF). IPng is now known as IPv6.

    ppt30p minhdau77 16-08-2012 86 21   Download

  • Review of ONT2 - From Executive Summary – The Vision Layer 1/ Layer 2 networking is going to create entirely new kind of network for real applications. Underlay and overlay taken together can provide new layered services Immediate Need to Buy Dark Fiber Changes Needed at Campus Level GLIF GENI 3 Generation and Paradigm Generation ・Fundamental concept and structure of the systems, are maintained, and functions and performances are improved.

    pdf46p khinhkha 20-07-2010 51 5   Download

  • Charging for Network Security Based on Long-Run Incremental Cost Pricing Pricing for the use of the networks is essential in the way that it should be able to reflect the costs benefits imposed on a network when connecting a new generator or demand and to provide forward-looking message to influence the site and size of future network customers. Studies have been extensively carried out over the years to achieve this pricing goal. Few methodologies can directly link nodal generation/demand increment to network long-run marginal/incremental costs.

    pdf8p eddiephan 28-03-2016 18 3   Download

  • The Check Point Next Generation suite of products provides the tools necessary for easy development and deployment of enterprise security solutions. Check Point VPN-1/FireWall-1 has been beating out its competitors for years, and the Next Generation software continues to improve the look, feel, and ease of use of this software. Most notably, there is a new security dashboard that gives security administrators a more detailed view of the Security Policy and management objects in one window.The user interface is easy to comprehend and provides optimal functionality all in one place....

    pdf657p mylinh 11-08-2009 274 99   Download

  • The last decade proved to be hugely successful for the mobile communications industry, characterised by continued and rapid growth in demand, spurred on by new technological advances and innovative marketing techniques. Of course, when we refer to mobile communications, we tend to implicitly refer to cellular systems, such as GSM. The plight of the mobile-satellite industry over the last decade, although eventful, has, at times, been more akin to an out of control roller coaster ride.

    pdf382p nguyenthucanh 03-05-2010 137 62   Download

  • Kerio MailServer represents a new generation of mail servers designed for the new corporate network. To deal with security threats are increasing, Kerio MailServer provides a wide range of features to keep email from being intercepted, infected by computer viruses, or sent as spam. Kerio MailServer is a mail server modern safety allows companies to collaborate via email, shared contacts, calendars and task sharing.

    pdf376p nhacdohatinh 29-06-2010 128 48   Download

  • To successfully execute an attack against an organization, the attacker must first perform reconnaissance to gather as much intelligence about the organization as possible. Many traditional methods for gaining intelligence about targets still work today, such as dumpster diving, querying public databases, and querying search engines. However, new methods that rely on gathering information from technologies such as social networking applications are becoming more commonplace.

    pdf30p thachcotran 04-02-2010 100 44   Download

  • Social Networks, Social Software and Web 2.0, a phrase coined by O’Reilly Media in 2004, refers to a perceived or proposed second generation of Internet-based services—such as social networking sites, professional communities of practice, wikis, communication tools, and folksonomies—that emphasize the creation of knowledge and intellectual capital, online collaboration and sharing among users. This new emerging era poses critical challenges for the development of Interactive Learning Environment.

    pdf423p thuxuan 04-08-2009 73 21   Download

  • Implementing IP Addressing Services. Objectives: Configure DHCP in an enterprise branch network, Configure NAT on a Cisco router, Configure new generation RIP (RIPng) to use IPv6. Every device that connects to a network needs an IP address. Network administrators assign static IP addresses to routers, servers, and other network devices whose locations (physical and logical) are not likely to change. Administrators enter static IP addresses manually when they configure devices to join the network. Static addresses also enable administrators to manage those devices remotely....

    pdf55p thanhtung_hk 05-11-2010 85 19   Download

  • Communities of Practice are currently attracting much interest among academics, consultants and in commercial organisations. Academic researchers are undertaking research into how CoPs can be supported, the relationships within them and how this can help support the generation of new knowledge. Similarly, consultants in the field are developing tools and techniques for supporting, coaching and facilitating CoPs, advising organisations as to how they can identify and nurture CoPs and seeking to demonstrate how organisations can benefit from them....

    pdf357p nguyenthucanh 03-05-2010 72 12   Download

  • Multiwavelength Optical Networks, Second Edition Updated and expanded, this second edition of the acclaimed Multiwavelength Optical Networks provides a detailed description of the structure and operation of modern optical networks. It also sets out the analytical tools for network performance evaluation and optimization for current and next generation networks, as well as the latest advances in enabling technologies.

    pdf30p vankent 19-07-2010 39 12   Download

  • Research activities in laser physics and in photonics technologies over the last two decades have continuously produced a large diversity of new advances. Several examples illustrate the major impact of optics in the quantum sciences, engineering, metrology, communication fiber networks, or high-capacity data storage. Besides these established fields of research and development for industry or for the consumer markets, laser optics will certainly disseminate in the near future in new areas such as biology, chemistry, medicine, or nanotechnologies.

    pdf424p nhulan0908 30-09-2012 37 12   Download

  • An extended range of new sensing applications and solutions have emerged in different fields such as rural and forest fire detection [1], monitoring of industrial manufacturing processes [2], transport/logistics [3], and for personal services in areas such as healthcare and Ambient Assisted Living (AAL) [4]. These new advanced applications based on a new generation of sensing and communication capabilities are a consequence of the continuous advances in sensor technologies and wireless communication protocols that allow for greater autonomy of sensor nodes.

    pdf201p can_thai 10-12-2012 31 9   Download

  • Unprecedented growth in the telecommunications industry has driven wide-spread deployment of optical fiber over the past few years. As a result, many service providers are finding that their existing fiber frames and troughs are overflowing with large masses of optical fiber patch cords. In addition, the rapid deployment of SONET/SDH, fiber in the loop and video initiatives has created the demand for increased termination density at the fiber distributing frame.

    pdf30p thuyvan 13-08-2009 65 7   Download

  • Regulation of the telecommunications industry has traditionally focused on the supply side of the industry, chiefl y the retail segment of the market. Since liberalization of the industry has begun, regulation has gradually shifted to the wholesale segment of the market. The regulatory agencies have intervened to regulate access and facilitate entry and, hopefully, investment in infrastructure. This asymmetric regulation has had mixed results.

    pdf369p aries23 29-09-2012 22 7   Download

Đồng bộ tài khoản