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    TWC
    2010
    131views Artificial Intelligence» more  TWC 2010»
    Channel Diversity in Random Wireless Networks
    12 years 11 months ago
    Channel Diversity in Random Wireless Networks
    Download  zeidler.ucsd.edu
    The goal of this paper is to explore the benefits of channel diversity in wireless ad hoc networks. Our model is that of a Poisson point process of transmitters, each with a recei...
    Kostas Stamatiou, John G. Proakis, James R. Zeidle...
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    TWC
    2010
    144views Artificial Intelligence» more  TWC 2010»
    Rateless coding for MIMO fading channels: performance limits and code construction
    12 years 11 months ago
    Rateless coding for MIMO fading channels: performance limits and code construction
    Download  eeweb.poly.edu
    In this letter the performance limits and design principles of rateless codes over fading channels are studied. The diversity-multiplexing tradeoff (DMT) is used to analyze the sys...
    Yijia Fan, Lifeng Lai, Elza Erkip, H. Vincent Poor
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    TWC
    2010
    96views Artificial Intelligence» more  TWC 2010»
    Rex: A randomized EXclusive region based scheduling scheme for mmWave WPANs with directional antenna
    12 years 11 months ago
    Rex: A randomized EXclusive region based scheduling scheme for mmWave WPANs with directional antenna
    Download  www.ece.uvic.ca
    Millimeter-wave (mmWave) transmissions are promising technologies for high data rate (multi-Gbps) Wireless Personal Area Networks (WPANs). In this paper, we first introduce the con...
    Lin X. Cai, Lin Cai, Xuemin Shen, Jon W. Mark
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    TWC
    2010
    156views Artificial Intelligence» more  TWC 2010»
    On overloaded vector precoding for single-user MIMO channels
    12 years 11 months ago
    On overloaded vector precoding for single-user MIMO channels
    Download  www.iet.ntnu.no
    We address the possibility of overloaded vector precoding in single user MIMO channels, i.e. the number of data streams is larger than the minimum of the number of antennas at tran...
    R. De Miguel, Vesna Gardasevic, Ralf R. Mülle...
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    TWC
    2010
    99views Artificial Intelligence» more  TWC 2010»
    Delay-Minimal Transmission for Average Power Constrained Multi-Access Communications
    12 years 11 months ago
    Delay-Minimal Transmission for Average Power Constrained Multi-Access Communications
    Download  www.isr.umd.edu
    We investigate the problem of minimizing the overall transmission delay of packets in a multi-access wireless communication system, where the transmitters have average power constr...
    Jing Yang, Sennur Ulukus
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    TWC
    2010
    173views Artificial Intelligence» more  TWC 2010»
    Outage Probability Analysis of Cognitive Transmissions: Impact of Spectrum Sensing Overhead
    12 years 11 months ago
    Outage Probability Analysis of Cognitive Transmissions: Impact of Spectrum Sensing Overhead
    Download  personal.stevens.edu
    In cognitive radio networks, a cognitive source node requires two essential phases to complete a cognitive transmission process: the phase of spectrum sensing with a certain time d...
    YuLong Zou, Yu-Dong Yao, Baoyu Zheng
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    TWC
    2010
    120views Artificial Intelligence» more  TWC 2010»
    Delay-tolerant decode-and-forward based cooperative communication over Ricean channels
    12 years 11 months ago
    Delay-tolerant decode-and-forward based cooperative communication over Ricean channels
    Download  www.supelec.fr
    In this paper, we propose a TDMA based simple transmission scheme, which overcomes the effect of the delays caused by the poor synchronization of the relaying nodes over Ricean ch...
    Manav R. Bhatnagar, Are Hjørungnes, M&eacut...
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    TWC
    2010
    134views Artificial Intelligence» more  TWC 2010»
    A framework for statistical wireless spectrum occupancy modeling
    12 years 11 months ago
    A framework for statistical wireless spectrum occupancy modeling
    Download  faculty.washington.edu
    Abstract--In this paper, we propose a novel spectrum occupancy model designed to generate accurate temporal and frequency behavior of various wireless transmissions. Our proposed w...
    Chittabrata Ghosh, Srikanth Pagadarai, Dharma P. A...
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    TWC
    2010
    134views Artificial Intelligence» more  TWC 2010»
    Transmit diversity vs. spatial multiplexing in modern MIMO systems
    12 years 11 months ago
    Transmit diversity vs. spatial multiplexing in modern MIMO systems
    Download  www.dtic.upf.edu
    A contemporary perspective on transmit antenna diversity and spatial multiplexing is provided. It is argued that, in the context of most modern wireless systems and for the operati...
    A. Lozano, N. Jindal
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    TWC
    2010
    99views Artificial Intelligence» more  TWC 2010»
    Sharp thresholds for relative neighborhood graphs in wireless Ad Hoc networks
    12 years 11 months ago
    Sharp thresholds for relative neighborhood graphs in wireless Ad Hoc networks
    Download  www.cs.iit.edu
    In wireless ad hoc networks, relative neighborhood graphs (RNGs) are widely used for topology control. If every node has the same transmission radius, then an RNG can be locally co...
    Chih-Wei Yi, Peng-Jun Wan, Lixin Wang, Chao-Min Su
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