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IEEE Communications Magazine

Issue 12 • Date Dec. 2003

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Displaying Results 1 - 14 of 14
  • Multi-gigabit-rate clock and data recovery based on blind oversampling

    Publication Year: 2003, Page(s):68 - 74
    Cited by:  Papers (33)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (520 KB) | HTML iconHTML

    This article addresses issues with designing a blind oversampling clock and data recovery unit (CDR) that meets jitter tolerance specifications. Asymptotic limits on jitter tolerance are derived assuming ideal phase detection based on a priori statistics of the received signal, proving that the coarse timing resolution of blind oversampling CDR relies on a phase detection algorithm that makes good... View full abstract»

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  • Challenges in the migration to 4G mobile systems

    Publication Year: 2003, Page(s):54 - 59
    Cited by:  Papers (169)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (509 KB) | HTML iconHTML

    With the rapid development of wireless communication networks, it is expected that fourth-generation mobile systems will be launched within decades. 4G mobile systems focus on seamlessly integrating the existing wireless technologies including GSM, wireless LAN, and Bluetooth. This contrasts with 3G, which merely focuses on developing new standards and hardware. 4G systems supports comprehensive a... View full abstract»

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  • MAC for dedicated short range communications in intelligent transport system

    Publication Year: 2003, Page(s):60 - 67
    Cited by:  Papers (106)  |  Patents (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (565 KB) | HTML iconHTML

    The need for critical improvements to the North American surface transportation infrastructure vis-a-vis alleviation of congestion while enhancing public safety has led to new intelligent transportation system (ITS) infrastructure based on vehicle-to-vehicle (v2v) wireless communications. The allocation of 75 MHz in the 5.9 GHz band for dedicated short-range communications (DSRC) may also enable f... View full abstract»

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  • Forecasting the future of information technology: how to make research investment more cost-effective?

    Publication Year: 2003, Page(s):38 - 45
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (682 KB) | HTML iconHTML

    This article presents the results of a forecasting project funded by the European Community on the evolution of the technologies and its impact on society in the coming decade. The project requires the development of a methodology to assess the potential impact of technology evolution and provides a tool for decision makers to prioritize the allocation of research investments. A brief outline of s... View full abstract»

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  • Iterative multi-tier management information modeling

    Publication Year: 2003, Page(s):92 - 99
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (617 KB) | HTML iconHTML

    The management information models currently used in the Internet have several limitations. Some of them contain errors, are missing important features, or are difficult to understand. Second, standards bodies keep reinventing the wheel, which confuses the terminology (hence customers) and wastes precious time. Third, finding a good balance between too abstract, and overly detailed models is a toug... View full abstract»

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  • Broadband access in Korea: experience and future perspective

    Publication Year: 2003, Page(s):30 - 36
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (542 KB) | HTML iconHTML

    With the growing popularity of the Internet, Korea has been successful in providing broadband Internet services to the level of universal service. More than 70 percent of households have high-speed Internet connection, and their lives have been changed dramatically. The cutting edge technology of broadband Internet has a profound impact on many aspects of the economy, education, entertainment, and... View full abstract»

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  • A survivable and cost-effective IP metro interconnect architecture

    Publication Year: 2003, Page(s):100 - 105
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (485 KB) | HTML iconHTML

    Due to volatile market conditions and increased competition, network operators and Internet service providers have been put under enormous pressure to cut costs while providing the same if not better levels of service to customers. Several aspects of network design are subject to review to assess possible cost savings while maintaining service levels and reliability. This article focuses on Intern... View full abstract»

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  • Efficient Internet traffic delivery over wireless networks

    Publication Year: 2003, Page(s):46 - 53
    Cited by:  Papers (10)  |  Patents (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (718 KB) | HTML iconHTML

    The high demand for wireless Internet connectivity has driven the development of highly efficient radio link technologies. However, their performance can be compromised by inadvertent interactions with the higher-layer TCP flow control protocol. Maximizing the performance of wireless links requires that mechanisms operating at every layer of the protocol stack interact efficiently. This article pr... View full abstract»

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  • Optical packet access protocols for WDM networks [Book Review]

    Publication Year: 2003, Page(s): 8
    Request permission for commercial reuse | PDF file iconPDF (119 KB) | HTML iconHTML
    Freely Available from IEEE
  • The wireless mobile internet [Book Review]

    Publication Year: 2003, Page(s):8 - 10
    Request permission for commercial reuse | PDF file iconPDF (214 KB) | HTML iconHTML
    Freely Available from IEEE
  • Stream processor architecture [Book Review]

    Publication Year: 2003, Page(s): 10
    Request permission for commercial reuse | PDF file iconPDF (110 KB) | HTML iconHTML
    Freely Available from IEEE
  • Guest editorial - Broadband internet access for every household

    Publication Year: 2003, Page(s): 28
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    Freely Available from IEEE
  • Gigabit Ethernet switches using a shared buffer architecture

    Publication Year: 2003, Page(s):76 - 84
    Cited by:  Papers (26)  |  Patents (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (106 KB) | HTML iconHTML

    Gigabit Ethernet networks have seen great demand in recent years. This growth was fueled by both an increase in port speed at the client side and new applications in MAN and WAN space. In this article, we report a highly integrated Ethernet switch IC design that supports 12 gigabit ports and one 10 Gb port. All packet memory and search memory are integrated on chip. A deeply pipelined structure wi... View full abstract»

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  • A high-throughput low-cost AES processor

    Publication Year: 2003, Page(s):86 - 91
    Cited by:  Papers (42)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (105 KB) | HTML iconHTML

    We propose an efficient hardware implementation of the advanced encryption standard algorithm, with key expansion capability. Compared to the widely used table lookup technique, the proposed basis transformation technique reduces the hardware overhead of the S-box by 64 percent. Our pipelined design has a very high throughput rate. Using typical 0.35 μm CMOS technology, a 200 MHz clock is ... View full abstract»

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Aims & Scope

IEEE Communications Magazine, considered by most to be their most important member benefit, provides timely information on all aspects of communications: monthly feature articles describe technology, systems, services, market trends, development methods, regulatory and policy issues, and significant global events.

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Meet Our Editors

Editor-in-Chief
Osman Gebizlioglu
Huawei Technologies