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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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    Showing 31–40 of 97 results
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    • Cognitive Radio Prototyping

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

      Peter Jung, Alexander VIESSMANN, Christoph SPIEGEL, Admir BURNIC, Zijian BAI, Guido H. BRUCK, Konstantin STATNIKOV, Andreas WAADT, Shangbo WANG, Xavier POPON, Rafael RODRIGUEZ VELILLA, Harri SAARNISAARI, Matthias ALLES, Torben BRACK, Frank KIENLE, Friedbert BERENS, Salvatore ROTOLO, Fabio Mario SCALISE, Norbert WEHN
    • Cognitive Radio Software Testbed using Dual Optimization in Genetic Algorithm

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

      Jae Moung Kim, Sung Hwan Sohn, Ning Han, Han Zheng, Young Min Kim, Joo Kwan Lee
    • Cognitive routing models in UWB networks

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

      Maria-Gabriella Di Benedetto, Luca De Nardis
    • Conservative Protection Criteria for TV Broadcasting Services from IEEE 802.22 WRAN

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

      kimtho po, Jun ichi Takada
    • 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
    • Detection of White Spaces in a Cognitive Radio Architecture

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

      Wayne Stark, Pierre de Vries
    • 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
    • Double Threshold Energy Detection of Cooperative Spectrum Sensing in Cognitive Radio

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

      Jiang Zhu, Zhengguang Xu, Furong Wang, Benxiong Huang, Bo Zhang
    • Downlink Performance Analysis of Cognitive Radio based Cellular Relay Networks

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

      Seungmo Kim, Wan Choi, Yonghoon Choi, Jongmin Lee, Youngnam Han, Insun Lee
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