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2012 14th International Conference on Advanced Communication Technology (ICACT)

19-22 Feb. 2012

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Displaying Results 1 - 25 of 317
  • [Front cover]

    Publication Year: 2012, Page(s): c1
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  • [Title page]

    Publication Year: 2012, Page(s): 1
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  • [Copyright notice]

    Publication Year: 2012, Page(s): 1
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  • Message from general chair

    Publication Year: 2012, Page(s):i - ii
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  • List contrib

    Publication Year: 2012, Page(s):iii - vi
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  • Active reviewer list

    Publication Year: 2012, Page(s):vii - xii
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  • List of the outstanding paper award

    Publication Year: 2012, Page(s):1 - 4
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  • Session overview

    Publication Year: 2012, Page(s):xiii - xiv
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  • Invited session

    Publication Year: 2012, Page(s):xv - xix
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (486 KB)

    Presents abstracts of tutorials from the conference proceedings. View full abstract»

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  • Table of contents

    Publication Year: 2012, Page(s):1/21 - 21/21
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  • Mobile e-government services in smart society [Keynote]

    Publication Year: 2012, Page(s):1 - 42
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (49897 KB)

    This article consists of a collection of 42 slides from the author's conference presentation. View full abstract»

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  • Tutorial 01

    Publication Year: 2012, Page(s):1 - 104
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (15152 KB) | HTML iconHTML

    Provides an abstract of the tutorial presentation and a brief professional biography of the presenter. The complete presentation was not made available for publication as part of the conference proceedings. View full abstract»

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  • Tutorial 02

    Publication Year: 2012, Page(s):1 - 130
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (16921 KB) | HTML iconHTML

    Provides an abstract of the tutorial presentation and a brief professional biography of the presenter. The complete presentation was not made available for publication as part of the conference proceedings. View full abstract»

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  • Tutorial 03

    Publication Year: 2012, Page(s):1 - 45
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (13579 KB) | HTML iconHTML

    Provides an abstract of the tutorial presentation and a brief professional biography of the presenter. The complete presentation was not made available for publication as part of the conference proceedings. View full abstract»

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  • Technical sessions: Session A1: Wireless communication technology I

    Publication Year: 2012, Page(s): 1
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  • A new weighting factor of PTS OFDM with low complexity based on Split-Radix IFFT for PAPR reduction

    Publication Year: 2012, Page(s):2 - 6
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (399 KB) | HTML iconHTML

    The Partial Transmit Sequence (PTS) method with low computation complexity, called decomposition PTS sub-blocking was proposed which employs the radix-2 inverse fast Fourier transform (IFFT) for the signals at the middle stages of an N-point radix-2 IFFT and decimation in frequency (DIF) domain. This method (DIF-IFFT) can reduce the computation complexity relatively with keeping the better PAPR pe... View full abstract»

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  • A multisink-based Continuous Object Tracking in wireless sensor networks by GIS

    Publication Year: 2012, Page(s):7 - 11
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (179 KB) | HTML iconHTML

    Continuous Object Tracking (COT) is an important application in wireless sensor networks (WSNs) for smart grid, e.g. detecting forest fire, monitoring mudrock flow phenomena etc. The early warning can effectively reduce the impact of geological disasters for the power system. However, due to the constrained resource of WSN, it is a challenging issue to monitor phenomena in real time for excessive ... View full abstract»

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  • Zigbee RF signal strength for indoor location sensing - Experiments and results

    Publication Year: 2012, Page(s):12 - 17
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (584 KB) | HTML iconHTML

    This paper discusses about the variation of signal strength due to the presence of obstacles in indoor environment. An experimental analysis of impact of various obstacles on ZigBee RF signal strength has been done. The results obtained by the analysis have been used to locate a user inside a smart home. The parameters like Received Signal Strength (RSSI), Link Quality Indication (LQI) and Packet ... View full abstract»

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  • Multiband OFDM UWB system performance under Saleh-Valenzuela channel

    Publication Year: 2012, Page(s):18 - 22
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (607 KB) | HTML iconHTML

    Multiband Orthogonal Frequency Division Multiplexing (OFDM) has been deployed for practical implementation of low cost and low power UWB devices due to its ability to mitigate the narrowband interference and multipath fading effects. This paper review and investigates the performance of multiband OFDM techniques for UWB system under Saleh-Valenzuela channel modelling, proposed in IEEE wireless Per... View full abstract»

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  • A method of avoiding interference with hidden terminal in cognitive radio network

    Publication Year: 2012, Page(s):23 - 27
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (657 KB) | HTML iconHTML

    In cognitive radio technology, detecting accurately primary users can improve the efficiency of cognitive radio (CR) network and reduce interference with primary users. This paper proposes a communication method of avoiding interference with hidden terminal in CR network. It determines the location and coverage of primary transmitter through the ranging, and then avoids effectively interference wi... View full abstract»

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  • Technical sessions: Session B1: Mobile communications I

    Publication Year: 2012, Page(s): 28
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  • Performance analysis of MBS handover for mobile WiMAX

    Publication Year: 2012, Page(s):29 - 32
    Cited by:  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1386 KB) | HTML iconHTML

    Nowadays, the multimedia stream service provided by broadband wireless networks has became an important technology and many researchers are focusing on the mobile IPTV which provide common content or program to multiple subscribers by using IP multicast service. Enhanced multicast and broadcast services (E-MBS) in Mobile WiMAX standard is point-to-multipoint access services described for transmiss... View full abstract»

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  • Inter-cell interference coordination scheme based on CoMP

    Publication Year: 2012, Page(s):33 - 36
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (358 KB) | HTML iconHTML

    This paper presents an ICIC scheme for LTE-Advanced system, which injects the new technique of LTE-Advanced system called CoMP. The proposed scheme effectively combines the benefits of both frequency reuse and CoMP, which makes system actively handover between the two ICIC schemes through dynamic threshold mechanism. It's shown that the proposed scheme could effectively improve the throughput of t... View full abstract»

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  • Coordinated Multi-Point algorithms in Pico based Heterogeneous Networks

    Publication Year: 2012, Page(s):37 - 40
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (678 KB) | HTML iconHTML

    This paper considers Down-Link (DL) Coordinated Multi-Point (CoMP) transmission/reception techniques within Heterogeneous Networks (HetNets) which are comprised of Macro Stations (MSs) and Pico Stations (PSs). CoMP schemes based on Joint Processing/Joint Transmission (JP/JT) and transmit Zero Forcing (ZF) algorithms are evaluated using a static System-Level Simulator (SLS). Performance comparisons... View full abstract»

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  • Using game theory for Radio Resource Management of RRC Layer in LTE-A

    Publication Year: 2012, Page(s):41 - 44
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (815 KB) | HTML iconHTML

    The radio resource management is one of the important contents of the core key technologies of LTE-A, especially in the RRC (Radio Resource Control) layer. Most radio resource management schemes only consider part of the radio resource, but not the overall system performance. Recently, game theory has become a useful tool in the research on radio resource management. According to the 3GPP, in this... View full abstract»

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