Results 11 to 20 of about 71,014 (263)
Stronger Polarization for the Deletion Channel
2023 IEEE International Symposium on Information Theory (ISIT), 2023 In this paper we show a polar coding scheme for the deletion channel with a probability of error that decays roughly like $2^{-\sqrtΛ}$, where $Λ$ is the length of the codeword. That is, the same decay rate as that of seminal polar codes for memoryless channels. This is stronger than prior art in which the square root is replaced by a cube root.
Dar Arava, Ido Tal
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Polar Codes for Broadcast Channels [PDF]
IEEE Transactions on Information Theory, 2013 Polar codes are introduced for discrete memoryless broadcast channels. For $m$-user deterministic broadcast channels, polarization is applied to map uniformly random message bits from $m$ independent messages to one codeword while satisfying broadcast constraints.
Goela, Naveen +2 more
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Polar coding for fading channels [PDF]
2013 IEEE Information Theory Workshop (ITW), 2013 A polar coding scheme for fading channels is proposed in this paper. More specifically, the focus is Gaussian fading channel with a BPSK modulation technique, where the equivalent channel could be modeled as a binary symmetric channel with varying cross-over probabilities.
Hongbo Si +2 more
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Polar Codes and Polar Lattices for Independent Fading Channels [PDF]
IEEE Transactions on Communications, 2016 In this paper, we design polar codes and polar lattices for i.i.d. fading channels when the channel state information is only available to the receiver. For the binary input case, we propose a new design of polar codes through single-stage polarization to achieve the ergodic capacity.
Ling Liu 0003, Cong Ling 0001
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Experimental Characterization of Polarized Light Backscattering in Fog Environments
Sensors, 2023 This paper focuses on the experimental characterization of the polarization behavior of light backscattered through fog. A polarimetric orthogonal state contrast imager and an active, purely polarized white illuminator system are used to evaluate both ...
Maria Ballesta-Garcia +3 more
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Some limitations of evaluating dual-polarized MIMO channel capacity
Системи обробки інформації, 2020 This article discusses possible bandwidth limitations of a radio access channel using MIMO technology with polarization-orthogonal channels, or dual polarization channels. The main attention is paid to the presence of cross-polarization isolation between
О.О. Мартинчук +3 more
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An Efficient CSI Feedback Scheme for Dual-Polarized Massive MIMO
IEEE Access, 2018 As an effective solution to the tradeoff between array size and the number of antenna elements, dual-polarization antenna is widely utilized in massive MIMO systems.
Feng Zheng +6 more
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Refined rate of channel polarization [PDF]
2010 IEEE International Symposium on Information Theory, 2010 A rate-dependent upper bound of the best achievable block error probability of polar codes with successive-cancellation decoding is derived.
Toshiyuki Tanaka 0003, Ryuhei Mori
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International Islamic University Malaysia Engineering Journal, 2010 Cross-phase modulation (XPM) changes the state-of-polarization (SOP) of the channels through nonlinear polarization rotation and induces nonlinear time dependent phase shift for polarization components that leads to amplitude modulation of the ...
M S Islam
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Towards 5G: A study of the impact of antenna polarization on statistical channel modeling
Sustainable Engineering and Innovation, 2022 The millimetre wave (mmWave) is alleged as an important element invention to respond to the rapid increase in wireless demand for mobile traffic using its huge bandwidth.
Abdelbasset Bedda Zekri, Riadh Ajgou
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