Results 21 to 30 of about 34,754 (217)
Q-Learning Based Scheduling With Successive Interference Cancellation
IEEE Access, 2020 This work studies the problem of scheduling using Q-learning, which is a reinforcement learning algorithm, in a Successive Interference Cancellation (SIC) - enabled wireless ad hoc network. Distributed Q-learning algorithm tries to find the best schedule
Ezgi Mete, Tolga Girici
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Non-Orthogonal Multiple Access with One-Bit Analog-to-Digital Converters Using Threshold Adaptation
Sensors, 2023 In digital communication systems featuring high-resolution analog-to-digital converters (ADCs), the utilization of successive interference cancellation and detection can enhance the capacity of a Gaussian multiple access channel (MAC) by combining ...
Moonsik Min, Jae-Ik Kong, Tae-Kyoung Kim
doaj +1 more source
Extension and Evaluation of SSC for Removing Wideband RFI in SLC SAR Images
Remote Sensing, 2022 Synthetic aperture radar (SAR), as a wideband radar system, is easily contaminated by radio frequency interference (RFI), which affects the imaging quality of SAR.
Bingxu Chen +5 more
doaj +1 more source
On the Derivation of Optimal Partial Successive Interference Cancellation [PDF]
, 2011 The necessity of accurate channel estimation for Successive and Parallel Interference Cancellation is well known. Iterative channel estimation and channel decoding (for instance by means of the Expectation-Maximization algorithm) is particularly ...
Blasco, Francisco Lazaro +1 more
core +2 more sources
Frequency-Domain Turbo Equalisation in Coded SC-FDMA Systems: EXIT Chart Analysis and Performance [PDF]
, 2012 In this paper, we investigate the achievable performance of channel coded single-carrier frequency division multiple-access (SC-FDMA) systems employing various detection schemes, when communicating over frequency-selective fading channels.
Hanzo, Lajos +2 more
core +1 more source
Successive interference cancellation in uplink cellular networks
2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2013 In recent years, operators addressed the explosive growth of mobile data demand by densifying the cellular network so as to achieve a higher spectral efficiency and increase their capacity. The intense proliferation of wireless devices resulted in interference limited networks, which suggests the use of interference mitigation and coordination ...
Wildemeersch, Matthias +4 more
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Scheduling Wireless Links with Successive Interference Cancellation [PDF]
2012 21st International Conference on Computer Communications and Networks (ICCCN), 2012 In this paper we study the problem of scheduling wireless links in a model where successive interference cancellation is combined with the traditional physical interference model. Successive interference cancellation is based on the observation that interfering signals should not be treated as random noise, but as well-structured signals. By exploiting
Olga Goussevskaia, Roger Wattenhofer
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Average PER Performance Metrics of Iterative Successive Interference Cancellation [PDF]
IEEE Wireless Communications Letters, 2020 © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component ...
Molina Oliveras, Francesc +1 more
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Minimum mean-squared error iterative successive parallel arbitrated decision feedback detectors for DS-CDMA systems [PDF]
, 2008 In this paper we propose minimum mean squared error (MMSE) iterative successive parallel arbitrated decision feedback (DF) receivers for direct sequence code division multiple access (DS-CDMA) systems.
de Lamare, Rodrigo C. +1 more
core +3 more sources
Successive Interference Cancellation using LSTM in MIMO
SMART MOVES JOURNAL IJOSCIENCE, 2021 OFDM (orthogonal frequency division multiplexing) is a wireless network methodology that sends multiple data streams across a particular channel while effectiently handling inter-symbol interference and enhancing frequency band available. And since the antenna is sending signals, evaluating the noise in a noisy channel is essential.
Raushan Kumar, Dr. Nikhil Ranjan
openaire +2 more sources