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CROWNCOM 2008
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    CROWNCOM

    3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

    Today, access to radio spectrum is largely based on the principle of fixed resource allocation. With the proliferation of wireless applications/services in the last couple of decades, in many countries, most of the available spectrum has been allocated. This results in the radio spectrum scarcity w…

    Today, access to radio spectrum is largely based on the principle of fixed resource allocation. With the proliferation of wireless applications/services in the last couple of decades, in many countries, most of the available spectrum has been allocated. This results in the radio spectrum scarcity which poses a serious problem for the future development of the wireless communications industry. On the other hand, careful studies of the usage pattern reveal that most of the allocated spectrum experiences low utilization. This motivates the concept of dynamic spectrum access via cognitive radio technologies, which allows secondary networks to use unused or under-utilized radio spectrum from primary licensed networks.

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    Editor(s): Francois Chin ( I2R, Singapore) and Geok Leng Tan (IDA, Singapore )
    Publisher
    IEEE
    ISBN
    978-1-4244-2302-6
    Conference dates
    15th–17th May 2008
    Location
    Singapore, Singapore
    Appeared in EUDL
    2011-11-29

    Copyright © 2011–2025 IEEE

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    • Signal Detection Scheme for MB-OFDM through Fractional Sampling

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Akio Kobori, Yohei KATO, Yukitoshi Sanada
    • Game Theoretic Analysis of Joint Channel Selection and Power Allocation in Cognitive radio Networks

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Hao He, Jie Chen, Shoufeng Deng, Shaoqian Li
    • On the Secrecy Capacity of Fading Cognitive Wireless Networks

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Santhanak Anand, Rajarathnam Chandramouli
    • Design and Verification of IEEE 802.22 WRAN Physical Layer

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Sung Hyun Hwang, Sung Hyun Hwang, Jung SunUm, Jung Sun Um, Myung Sun Song, Myung Sun Song, Chang Joo Kim, Chang Joo Kim, Hyung Rae Park, Hyung Rae Park, Yun Hee Kim, Yun Hee Kim
    • Detection Fusion by Hierarchy Rule for Cognitive Radio

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Wenzhong Wang, Weixia Zou, Zheng Zhou, Yabin Ye
    • Distributed Autocorrelation-Based Sequential Detection of OFDM Signals in Cognitive Radios

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Sachin Chaudhari, Visa Koivunen, Vincent Poor
    • Making the Best out of Spectral Efficiency; Studies on The Introduction of Open-Spectrum Policy

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Chasik Leem, Jaiyong Lee, Hyunduk Kang, Chang-joo Kim, Moonwon Lee, Sungchul Kang
    • White-Space Sensing Device for Detecting Vacant Channels in TV Bands

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Ser Wah Oh, Syed Naveen A. A., Yonghong Zeng, V. P. Kumar, T. P. C. Le, Karen J. M. Kua, Weiqiang Zhang
    • Fuzzy-based Spectrum Handoff in Cognitive Radio Networks

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Lorenza Giupponi, Ana Pérez-Neira
    • Performance Evaluation of Adaptive Non-contiguous MC-CDMA and Non-contiguous CI/MC-CDMA for Dynamic Spectrum Access

      Research Article in 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

      Paul Ratazzi, Vasu Devan Chakravarthy, Lang Hong
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