Xem 1-20 trên 54 kết quả Wireless multimedia
  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học đề tài : Research on energy efficient fusion-driven routing in wireless multimedia sensor networks

    pdf12p dauphong11 06-02-2012 21 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Adaptive Reliable Routing Based on Cluster Hierarchy for Wireless Multimedia Sensor Network

    pdf10p dauphong15 16-02-2012 22 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Content-Based Distortion Control Scheme for High-Quality Wireless Multimedia Services

    pdf7p sting08 20-02-2012 27 3   Download

  • Tham khảo sách 'wireless multimedia', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf84p nt1810 25-04-2013 15 3   Download

  • Research Article Optimal and Fair Resource Allocation for Multiuser Wireless Multimedia Transmissions

    pdf10p sting08 20-02-2012 22 2   Download

  • Tham khảo sách 'mobile multimedia – user and technology perspectives_1', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf166p cucdai_1 16-10-2012 17 2   Download

  • This book provides a comprehensive introduction to the underlying theory, design techniques and analytical tools of wireless communications, focusing primarily on the core principles of wireless system design. The book begins with an overview of wireless systems and standards. The characteristics of the wireless channel are then described, including their fundamental capacity limits. Various modulation, coding, and signal processing schemes are then discussed in detail, including state-of-the-art adaptive modulation, multicarrier, spread spectrum, and multiple antenna techniques....

    pdf0p huemanvdoc 20-11-2009 155 50   Download

  • ADVANCED WIRED AND WIRELESS NETWORKS edited by Tadeusz A. Wysocki, Arek Dadej and Beata J. Wysocki; ISBN: 0-387-22847-0; e-ISBN: 0-387-22928-0 CONTENT-BASED VIDEO RETRIEVAL: A Database Perspective by Milan Petkovic and Willem Jonker; ISBN: 1-4020-7617-7 MASTERING E-BUSINESS INFRASTRUCTURE, edited by Veljko Frédéric Patricelli; ISBN: 1-4020-7413-1 SHAPE ANALYSIS AND RETRIEVAL OF MULTIMEDIA OBJECTS by Maytham H.

    pdf302p dieutan 17-05-2010 76 25   Download

  • We have witnessed significant advances in multimedia research and applications due to the rapid increase in digital media, computing power, communication speed, and storage capacity. Multimedia has become an indispensable aspect in contemporary daily life, and we can feel its presence in many applications ranging from online multimedia search, Internet Protocol Television (IPTV), and mobile multimedia, to social media.

    pdf0p aries23 29-09-2012 40 14   Download

  • In the telephone networks, the circuit between the subscriber's equipment (e.g. telephone set) and the local exchange in the central office is called the `subscriber loop' or `local loop'. Traditionally, the copper wire has been used as the medium for local loop to provide voice and voice-band data services. Since 1980's, the demand for communications services has increased explosively. There has been a great need for the basic telephone service, i.e. the plain old telephone service (POTS) in developing countries.

    pdf12p tienvovan 18-09-2010 53 7   Download

  • Wireless communications is one of the most active areas of research over the past and the current decades. In fact, the demand for wireless services has been changing from the regular voice telephony services to mixed voice, data, and multimedia services over the wireless media. Since the mid-1990s, the wireless industry has been advancing at an incredible speed. For example, the 2G cellular systems (such as GSM, D-AMPS, and IS-95) have significantly improved the spectral efficiency and network capacity to support wireless telephony services....

    pdf544p gian_anh 18-10-2012 19 5   Download

  • Wireless technology has enormous potential to change the way people and things communicate. Future wireless networks will allow people on the move to communicate with anyone, anywhere, and at any time using a range of high-performance multimedia services. Wireless video will support applications such as enhanced social networking, distance learning and remote medicine. Wireless sensor networks can also enable a new class of intelligent home electronics, smart and energy-efficient buildings and highways, and in-body networks for analysis and treatment of medical conditions....

    ppt33p muathu_102 28-01-2013 21 4   Download

  • Streaming live audio/video refers to the broadcasting of radio and TV programs through the Internet.Interactive audio/video refers to the use of the Internet for interactive audio/video applications.

    ppt52p trada85 22-01-2013 23 2   Download

  • Flexible and scalable wide area network using satellite backhauls and configurable wireless ground access. Supports broadband multimedia applications and all-IP based mobility management.

    ppt22p nhq_khtn 07-11-2013 22 2   Download

  • The Artech House Universal Personal Communications Series Ramjee Prasad, Series Editor CDMA for Wireless Personal Communications, Ramjee Prasad IP/ATM Mobile Satellite Networks, John Farserotu and Ramjee Prasad Multicarrier Techniques for 4G Mobile Communications, Shinsuke Hara and Ramjee Prasad OFDM for Wireless Multimedia Communications, Richard van Nee and Ramjee Prasad Radio over Fiber Technologies for Mobile Communications Networks, Hamed Al-Raweshidy and Shozo Komaki, editors Simulation and Software Radio for Mobile Communications, Hiroshi Harada and Ramjee Prasad TDD-CDMA for Wirele...

    pdf40p khinhkha 20-07-2010 120 63   Download

  • Wireless and Mobile Internet have changed the way people and businesses operate. Communication from any Internet access point, including wireless networks such as UMTS, GPRS or WLAN has enabled organizations to have a mobile workforce. However, networked applications such as web, email, streaming multimedia etc. rely upon the ability of timely data delivery. The achievable throughput is a quality measure for the very task of a communication system, which is to transport data in time. Throughput is thus one of the most essential enablers for networked applications.

    pdf0p monkey68 13-03-2009 125 49   Download

  • Computer Networking: A Top-Down Approach (6th Edition) introduce about computer networks and the internet, application layer, transport layer, the network layer, the link layer: links, access networks, and lan, wireless and mobile networks, multimedia networking, security in computer networks, network management.

    pdf889p hoconganh_9x 23-09-2014 49 16   Download

  • This book explains the basic components, technologies used, and operation of IS-95 CDMA systems. You will discover why mobile telephone service providers have upgraded from 1st generation analog systems to more efficient and feature rich 2nd generation system. You will also discover how 2nd generation systems are gradually evolving into 3rd generation broadband multimedia systems. This book starts with the system components and basic services that the IS-95 CDMA system can provide.

    pdf192p beobobeo 01-08-2012 35 11   Download

  • Như đã đề cập, RTP là một khung giao thức cho phép sự hỗ trợ của mã hóa và các tính năng mới. Mỗi ứng dụng dựa trên RTP / RTCP, đặc biệt là kèm theo một hoặc nhiều tài liệu: a proï ¬ le speciï ¬ cation tài liệu, mà dei ¬ nes một tập hợp các mã số loại tải trọng và lập bản đồ của họ sang các định dạng tải trọng

    pdf46p banhbeo3 07-11-2011 33 7   Download

  • As multimedia-enabled mobile devices such as smart phones and tablets are becoming the day-to-day computing device of choice for users of all ages, everyone expects that all mobile multimedia applications and services should be as smooth and as high-quality as the desktop experience. The grand challenge in delivering multimedia to mobile devices using the Internet is to ensure the quality of experience that meets the users' expectations, within reasonable costs, while supporting heterogeneous platforms and wireless network conditions. ...

    pdf166p bi_bi1 13-07-2012 36 7   Download

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