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    ETT
    2006
    115views Education» more  ETT 2006»
    Radio network planning of DVB-H/UMTS hybrid mobile communication networks
    13 years 5 months ago
    Radio network planning of DVB-H/UMTS hybrid mobile communication networks
    Download  www.eurasip.org
    Abstract-- The benefit of hybrid mobile communication networks combining point-to-point and point-to-multipoint systems should be an optimized transfer of data for both providers a...
    Peter Unger, Thomas Kürner
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    ETT
    2006
    79views Education» more  ETT 2006»
    On time-varying cyclic delay diversity
    13 years 5 months ago
    On time-varying cyclic delay diversity
    Download  tait.e-technik.uni-ulm.de
    : Cyclic Delay Diversity (CDD) was introduced in 2001 to obtain spatial diversity in an Orthogonal Division Multiplexing (OFDM) based transmission system. In contrast to Space-Time...
    Gerd Richter, Martin Bossert, Elena Costa, Martin ...
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    ETT
    2006
    102views Education» more  ETT 2006»
    Bit-interleaved coded irregular modulation
    13 years 5 months ago
    Bit-interleaved coded irregular modulation
    Download  www.eurasip.org
    We consider a simple method to improve the adaptiveness and flexibility of bit-interleaved coded modulation (BICM) for various channel models. With state-of-the art adaptive transm...
    Frank Schreckenbach, Gerhard Bauch
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    ETT
    2006
    88views Education» more  ETT 2006»
    On the outage behaviour of large DS-CDMA systems with LMMSE detection
    13 years 5 months ago
    On the outage behaviour of large DS-CDMA systems with LMMSE detection
    Download  www.vodafone-chair.com
    Abstract-- The outage behaviour of the single cell DSCDMA uplink is investigated for flat Rayleigh fading channels. Goal of the work is to find an analytical way for the optimisati...
    Oliver Prätor, Gerhard Fettweis
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    ETT
    2006
    138views Education» more  ETT 2006»
    Comparison of modified dual queue and EDCA for VoIP over IEEE 802.11 WLAN
    13 years 5 months ago
    Comparison of modified dual queue and EDCA for VoIP over IEEE 802.11 WLAN
    Download  www.mwnl.snu.ac.kr
    The popular IEEE 802.11 WLAN today does not provide any quality-of-service (QoS) because of its contention-based channel access nature of the medium access control (MAC). Therefore...
    Jeonggyun Yu, Sunghyun Choi
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