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    JCM
    2007
    129views more  JCM 2007»
    Evolutionary Approach for Efficient Resource Allocation in Multi-User OFDM Systems
    13 years 11 months ago
    Evolutionary Approach for Efficient Resource Allocation in Multi-User OFDM Systems
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    – Orthogonal Frequency Division Multiplexing is a promising technology for high data rate transmission in wideband wireless systems for achieving high downlink capabilities in th...
    Yenumula B. Reddy, Nandigam Gajendar
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    JCM
    2007
    102views more  JCM 2007»
    A Setup for the Evaluation of MUSIC and LMS Algorithms for a Smart Antenna System
    13 years 11 months ago
    A Setup for the Evaluation of MUSIC and LMS Algorithms for a Smart Antenna System
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    — This paper presents practical design of a smart antenna system based on direction-of-arrival estimation and adaptive beamforming. Direction-of-arrival (DOA) estimation is based...
    Raed M. Shubair, Mahmoud Al-Qutayri, Jassim M. Sam...
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    JCM
    2007
    98views more  JCM 2007»
    A Fault Tolerance Management Framework for Wireless Sensor Networks
    13 years 11 months ago
    A Fault Tolerance Management Framework for Wireless Sensor Networks
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    Abstract— Wireless Sensor Networks (WSNs) have the potential of significantly enhancing our ability to monitor and interact with our physical environment. Realizing a faulttoler...
    Iman Saleh, Mohamed Eltoweissy, Adnan Agbaria, Hes...
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    JCM
    2007
    80views more  JCM 2007»
    On the Impact of Security on the Performance of WLANs
    13 years 11 months ago
    On the Impact of Security on the Performance of WLANs
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    — This paper investigates the impact of security on the performance of WLAN. More specifically, it analyzes the impact of different implementations of encryption techniques used ...
    Ezedin Barka, Mohammed Boulmalf
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    JCM
    2007
    145views more  JCM 2007»
    HealthGear: Automatic Sleep Apnea Detection and Monitoring with a Mobile Phone
    13 years 11 months ago
    HealthGear: Automatic Sleep Apnea Detection and Monitoring with a Mobile Phone
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    — We present HealthGear, a real-time wearable system for monitoring, visualizing and analyzing physiological signals. HealthGear consists of a set of non-invasive physiological s...
    Nuria Oliver, Fernando Flores-Mangas
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    JCM
    2007
    113views more  JCM 2007»
    Reinventing Healthcare Service through M-care Business Model: The Strategy Analysis of WiMAX Adoption
    13 years 11 months ago
    Reinventing Healthcare Service through M-care Business Model: The Strategy Analysis of WiMAX Adoption
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    —To address the emerging issues of aging society, new technology creates many opportunities to solve the problem of care service and increases added-value in the digital family. ...
    Paul T. Y. Tseng, Huei-Huang Chen
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    JCM
    2007
    105views more  JCM 2007»
    Generalization Capabilities Enhancement of a Learning System by Fuzzy Space Clustering
    13 years 11 months ago
    Generalization Capabilities Enhancement of a Learning System by Fuzzy Space Clustering
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    Abstract— We have used measurements taken on real network to enhance the performance of our radio network planning tool. A distribution learning technique is adopted to realize t...
    Zakaria Nouir, Berna Sayraç, Benoît F...
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    JCM
    2007
    87views more  JCM 2007»
    Optimization of Radio Measurements Exploitation in Wireless Mobile Networks
    13 years 11 months ago
    Optimization of Radio Measurements Exploitation in Wireless Mobile Networks
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    — Radio measurements play a crucial role in mobile wireless networks as they are input of Radio Resource Management (RRM) mechanisms, needed to assess mobile network reliability ...
    Afef Ben Hadj Alaya-Feki, Alain Le Cornec, Eric Mo...
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    JCM
    2007
    66views more  JCM 2007»
    Transfer Function Based Approaches to Array Calibration
    13 years 11 months ago
    Transfer Function Based Approaches to Array Calibration
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    — This paper examines transfer-function based techniques for performing direction finding on a source of electromagnetic energy using a passive vector sensor array whose manifol...
    Hasan S. Mir
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    JCM
    2007
    115views more  JCM 2007»
    eEPC: an EPCglobal-compliant Embedded Architecture for RFID-based Solutions
    13 years 11 months ago
    eEPC: an EPCglobal-compliant Embedded Architecture for RFID-based Solutions
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    — Radio Frequency Identification (RFID) technology has a lot of potential to improve visibility across the supply chain and automate the business processes. This paper describes ...
    Franco Fummi, Giovanni Perbellini
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