Results 31 to 40 of about 455,922 (292)
On Bit Error Probability and Power Optimization in Multihop Millimeter Wave Relay Systems
IEEE Access, 2018 5G networks are expected to provide gigabit data rate to users via the millimeter-wave (mmWave) communication technology. One of the major problems faced by mmWaves is that they cannot penetrate buildings.
Ali Chelli +3 more
doaj +1 more source
Effects of Single-Cycle Structure on Iterative Decoding for Low-Density Parity-Check Codes
, 2010 We consider communication over the binary erasure channel (BEC) using low-density parity-check (LDPC) codes and belief propagation (BP) decoding. For fixed numbers of BP iterations, the bit error probability approaches a limit as blocklength tends to ...
Kasai, Kenta +3 more
core +1 more source
Performance evaluation for ML sequence detection in ISI channels with Gauss Markov Noise [PDF]
, 2010 Inter-symbol interference (ISI) channels with data dependent Gauss Markov noise have been used to model read channels in magnetic recording and other data storage systems.
Kumar, Naveen +3 more
core +4 more sources
New Design of Constellation and Bit Mapping for Dual Mode OFDM-IM
IEEE Access, 2019 Dual mode orthogonal frequency division multiplexing with index modulation (DM-OFDM-IM) is recently proposed, where the subcarriers within each subblock are divided into two groups, which are modulated by two distinguishable signal constellations.
Kee-Hoon Kim, Hosung Park
doaj +1 more source
Optimal Receiver Design for Diffusive Molecular Communication With Flow and Additive Noise
, 2014 In this paper, we perform receiver design for a diffusive molecular communication environment. Our model includes flow in any direction, sources of information molecules in addition to the transmitter, and enzymes in the propagation environment to ...
Cheung, Karen C. +2 more
core +1 more source
Improved Likelihood Probability in MIMO Systems Using One-Bit ADCs
Sensors, 2023 This study considers an improved likelihood probability in multi-input multi-output (MIMO) systems using one-bit analog-to-digital converters (ADCs). MIMO systems using one-bit ADCs are known to exhibit from performance degradation because of inaccurate ...
Tae-Kyoung Kim
doaj +1 more source
IEEE Access, 2015 Due to harsh environment, large number of sensors, limited energy, and spectrum scarcity, intelligent sensing becomes a key issue to enable many practical applications in industrial Internet of Things (IoT).
Rongbo Zhu +5 more
doaj +1 more source
Improving Receiver Performance of Diffusive Molecular Communication with Enzymes
, 2013 This paper studies the mitigation of intersymbol interference in a diffusive molecular communication system using enzymes that freely diffuse in the propagation environment.
Cheung, Karen C. +2 more
core +1 more source
Binary Biometrics: An Analytic Framework to Estimate the Bit Error Probability under Gaussian Assumption [PDF]
, 2008 In recent years the protection of biometric data has gained increased interest from the scientific community. Methods such as the helper data system, fuzzy extractors, fuzzy vault and cancellable biometrics have been proposed for protecting biometric ...
Jonker, W. +4 more
core +2 more sources
Molecular Oncology, EarlyView.Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen +9 more
wiley +1 more source