Results 211 to 220 of about 18,350 (247)
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IEEE Transactions on Wireless Communications, 2008
Code division multiple access (CDMA) systems commonly use power control mechanism to reduce the amount of interference between the users. In part I of this paper, we introduced the concept of probability control that optimizes system performance with respect to the users' transmission probabilities.
Itsik Bergel, Hagit Messer
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Code division multiple access (CDMA) systems commonly use power control mechanism to reduce the amount of interference between the users. In part I of this paper, we introduced the concept of probability control that optimizes system performance with respect to the users' transmission probabilities.
Itsik Bergel, Hagit Messer
exaly +2 more sources
IEEE Journal on Selected Topics in Signal Processing, 2007
In this paper, exact signal-to-interference-plus-noise ratio (SINR) analysis of direct-sequence ultra-wideband (UWB) systems with Rake receiving in the presence of inter-symbol interference and multiple-access interference over a generalized Saleh-Valenzuela (GSV) channel with a generic pulse shaping function is provided.
Chung-Hsuan Wang, Chi-Chao Chao
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In this paper, exact signal-to-interference-plus-noise ratio (SINR) analysis of direct-sequence ultra-wideband (UWB) systems with Rake receiving in the presence of inter-symbol interference and multiple-access interference over a generalized Saleh-Valenzuela (GSV) channel with a generic pulse shaping function is provided.
Chung-Hsuan Wang, Chi-Chao Chao
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Naval Research Logistics (NRL), 2004
AbstractThe Signal‐to‐Interference‐plus‐Noise Ratio (SINR) is an important metric of wireless communication link quality. SINR estimates have several important applications. These include optimizing the transmit power level for a target quality of service, assisting with handoff decisions and dynamically adapting the data rate for wireless Internet ...
Jeske, Daniel R., Sampath, Ashwin
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AbstractThe Signal‐to‐Interference‐plus‐Noise Ratio (SINR) is an important metric of wireless communication link quality. SINR estimates have several important applications. These include optimizing the transmit power level for a target quality of service, assisting with handoff decisions and dynamically adapting the data rate for wireless Internet ...
Jeske, Daniel R., Sampath, Ashwin
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Underwater acoustic communication performance by signal to noise plus interference ratio in BLAC18
The Journal of the Acoustical Society of America, 2019In underwater acoustic communications, inter-symbol interference (ISI) caused by multipath propagation of underwater channel degrades communication performance significantly. Various techniques, such as time reversal combining and decision feedback equalization, have been developed to eliminate the influence of the interference.
Hyeonsu Kim, Jee Woong Choi, Ho Seuk Bae
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2007 IEEE Wireless Communications and Networking Conference, 2007
In this paper, the authors derive the signal-to-interference-plus-noise ratio (SINR) for multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems in the presence of frequency offset and channel estimation errors. The channel is assumed to be frequency-selective Rayleigh fading.
Wei Zhang 0007 +2 more
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In this paper, the authors derive the signal-to-interference-plus-noise ratio (SINR) for multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems in the presence of frequency offset and channel estimation errors. The channel is assumed to be frequency-selective Rayleigh fading.
Wei Zhang 0007 +2 more
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MIMO Radar Transceiver Design for High Signal-to-Interference-Plus-Noise Ratio
2013Multiple-input multiple-output (MIMO) radar employs orthogonal or partially correlated transmit signals to achieve performance benefits over its phased-array counterpart. It has been shown that MIMO radar can achieve greater spatial resolution, improved signal-to-noise ratio (SNR) and target localization, and greater clutter resolution using space-time
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Metrology for 5G link adaptation and signal-to-interference-plus-noise ratio
2021Brown, Tim W. C. +4 more
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An Approach for Improving Signal to Interference Plus Noise Ratio in MC DS-CDMA Downlink System
2013Transmitter based linear precoding scheme that outperforms conventional precoding by making use of a portion of the interference between the users in a multicarrier direct sequence code-division multiple-access (MC DS-CDMA) system downlink is proposed. A part of interference utilization is achieved by selectively orthogonalizing the desired symbols to ...
A. K. Gnanasekar +2 more
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The Journal of the Acoustical Society of America, 2020
The optimal adaptive beamformer (ABF) maximizing output signal-to-interference plus noise ratio (SINR) has filter weights that depend on the data covariance and signal array response vector. The effectiveness of practical application of this optimal beamformer, however, is limited by (i) data stationarity (needed for covariance estimation), and (ii ...
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The optimal adaptive beamformer (ABF) maximizing output signal-to-interference plus noise ratio (SINR) has filter weights that depend on the data covariance and signal array response vector. The effectiveness of practical application of this optimal beamformer, however, is limited by (i) data stationarity (needed for covariance estimation), and (ii ...
openaire +1 more source