An overview of telecommunications

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  • This Xcode 4 Edition of iPhone iOS 4 Development Essentials contains 43 chapters of in-depth information on the development of apps for the iPhone fully updated for use with Xcode version 4. Beginning with the basics, this book provides an overview of the iPhone hardware and the architecture of both iOS 4 and the iOS SDK. An introduction to programming in Objective-C is provided followed by an in-depth look at the architecture of iPhone applications and the design of user interfaces.

    pdf55p mr_nghia88 06-07-2011 168 61   Download

  • Our first chapter puts LTE into its historical context, and lays out its requirements and key technical features. We begin by reviewing the architectures of UMTS and GSM, and by introducing some of the terminology that the two systems use. We then summarize the history of mobile telecommunication systems, discuss the issues that have driven the development of LTE, and show how UMTS has evolved first into LTE and then into an enhanced version known as LTE-Advanced. The chapter closes by reviewing the standardization process for LTE....

    pdf0p aries23 29-09-2012 99 45   Download

  • Tham khảo sách 'the transportation experience 0 policy, planning. and deplovment', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf470p chipmoon 19-07-2012 33 6   Download

  • The global legal framework for Internet gambling is a complicated mix of laws and regulations. In the United States, both federal and state statutes apply. Gambling is generally regulated at the state level, with federal law supporting state laws and regulations to ensure that interstate and foreign commerce do not circumvent them. The Wire Act, which prohibits gambling businesses from using interstate or international telecommunications wires to knowingly transmit or receive bets, is the main federal statute used to prosecute such activity.

    pdf66p bin_pham 05-02-2013 27 2   Download

  • This chapter is designed to provide the student with an introduction to mobile telecommunications and an overview of the GSM standard. It introduces the main system components, the network structure and basic terminology used.

    pdf28p vanminhphuong 25-03-2011 169 60   Download

  • The need for providing telecommunication services is growing faster than ever. For this purpose Wireless Local Loop (WLL) also known as Fixed Wireless Access (FWA) Networks is an effective alternative to the problematic wired system. Compared to mobile systems, FWA networks provide two-way communication services to near-stationary users within a small area [8]. The next section presents an overview of multiple access schemes. Channel allocation strategies are described in the second part of the section. The emphasis here is on fixed and dynamic channel allocation schemes....

    pdf28p tienvovan 18-09-2010 39 4   Download

  • The crisis has highlighted the need to improve risk management strategies at both the system-wide and institutional levels in the financial services industry. It has demonstrated that efforts limited to specific institutions or jurisdictions are insufficient to address a problem that is global in scope. New thinking is required to rebuild a damaged financial system.

    pdf32p mebachano 01-02-2013 19 2   Download

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