18 papers · ranked by Valyu relevance
Christopher J. Stevens, Ben Allen, Anthony K. Brown
We propose a method by which two radio frequency (RF) communication terminals exchange encryption keys or other data securely. This method draws on the approach developed for quantum key distribution (QKD) for detecting eavesdroppers but our method does not use any quantum properties at all. Instead, by exploiting the…
Sebastian Stoecklin, Elias Rosch, Adnan Yousaf, Leonhard Reindl
The evolution of microelectronics increased the information acquired by today’s biomedical sensor systems to an extent where the capacity of low-power communication interfaces becomes one of the central bottlenecks. Hence, this paper mathematically analyzes and experimentally verifies novel coil and transceiver…
Yessica Saez, Laszlo B. Kish, Enrico Scalas
A method to quantify the error probability at the Kirchhoff-law-Johnson-noise (KLJN) secure key exchange is introduced. The types of errors due to statistical inaccuracies in noise voltage measurements are classified and the error probability is calculated. The most interesting finding is that the error probability…
Trang Nguyen, Mohammad Arif Hossain, Yeong Min Jang, Vittorio M. N. Passaro
'Vittorio M. N. Passaro'] This paper presents a modulation scheme in the time domain based on On-Off-Keying and proposes various compatible supports for different types of image sensors. The content of this article is a sub-proposal to the IEEE 802.15.7r1 Task Group (TG7r1) aimed at Optical Wireless Communication (OWC)…
Goran T. Djordjevic, Dejan N. Milic, Bata Vasic, Jarosław Makal + 2 more
'Bane Vasic' 'Syed A. Jafar'] We examine the effects of imperfect phase estimation of a reference signal on the bit error rate and mutual information over a communication channel influenced by fading and thermal noise. The Two-Wave Diffuse-Power (TWDP) model is utilized for statistical characterization of propagation…
Syeda Maria Gillani, Mamoona Naveed Asghar, Amna Shifa, Saima Abdullah + 5 more
Mobile multimedia communication requires considerable resources such as bandwidth and efficiency to support Quality-of-Service (QoS) and user Quality-of-Experience (QoE). To increase the available bandwidth, 5G network designers have incorporated Cognitive Radio (CR), which can adjust communication parameters according…
David M. Benton, You Yang
Concurrent coding is an encoding scheme with ‘holographic’ type properties that are shown here to be robust against a significant amount of noise and signal loss. This single encoding scheme is able to correct for random errors and burst errors simultaneously, but does not rely on cyclic codes. A simple and practical…
Tianbo Xue, Muhammad Zeeshan
Most synchronization error correction codes deal with random independent insertion and deletion errors without correlation. In this paper, we propose a probabilistic channel model with correlated insertion and deletion (CID) errors to capture the data dependence applicable to the bit-patterned media recording (BPMR)…
Ravikiran Yeleswarapu, Arun K. Somani, Sándor Szénási
As DRAM technology continues to evolve towards smaller feature sizes and increased densities, faults in DRAM subsystem are becoming more severe. Current servers mostly use CHIPKILL based schemes to tolerate up-to one/two symbol errors per DRAM beat. Such schemes may not detect multiple symbol errors arising due to…
Michael Rice, Syed A. Jafar
This paper presents a history of the development of channel codes in deep-space telemetry and aeronautical mobile telemetry. The history emphasizes “firsts” and other remarkable achievements. Because coding was used first in deep-space telemetry, the history begins with the codes used for Mariner and Pioneer. History…
Matt Young, Marco Lucamarini, Stefano Pirandola
As quantum key distribution technologies mature, it is pertinent to consider these systems in contexts beyond lab settings, and how these systems may have to operate autonomously. To begin, an abstract definition of a type of error that can occur with regard to the ratio of bit values in the raw key is presented, and…
Muhammad Babar Imtiaz, Rabia Kamran
In video transmission, maintaining high visual quality under variable network conditions, including bandwidth and efficiency, is essential for optimal viewer experience. Channel errors or malicious attacks during transmission can cause degradation in video quality, affecting its secure transmission and putting its…
Nasru Minallah, Khadem Ullah, Jaroslav Frnda, Laiq Hasan + 2 more
'Jan Nedoma' 'Jorge Rocha'] This article investigates the performance of various sophisticated channel coding and transmission schemes for achieving reliable transmission of a highly compressed video stream. Novel error protection schemes including Non-Convergent Coding (NCC) scheme, Non-Convergent Coding assisted with…
Wellington D. Almeida, Felipe P. Marinho, André L. F. de Almeida, Ajalmar R. Rocha Neto + 1 more
This paper presents an approach to error correction in wireless communication systems, with a focus on the Bluetooth Low Energy standard. Our method uses the redundancy provided by the cyclic redundancy check and leaves the transmitter unchanged. The approach has two components: an error-detection algorithm that…
Nikolay Borisov, Ivan Petrov, Andrey Tayduganov, Aleksey Fedorov
We develop a new approach for asymmetric LDPC-based information reconciliation in order to adapt to the current channel state and achieve better performance and scalability in practical resource-constrained QKD systems. The new scheme combines the advantages of LDPC codes, a priori error rate estimation, rate-adaptive…
Hameed Ullah Khan, Nasru Minallah, Arbab Masood, Amaad Khalil + 3 more
'Jaroslav Frnda' 'Jan Nedoma' 'Luís Castedo Ribas'] The introduction of 5G with excessively high speeds and ever-advancing cellular device capabilities has increased the demand for high data rate wireless multimedia communication. Data compression, transmission robustness and error resilience are introduced to meet the…
Xiaojun Zhang, Yimeng Liu, Chengguan Chen, Hua Guo + 2 more
'Jerry D. Gibson'] The Belief Propagation (BP) algorithm has the advantages of high-speed decoding and low latency. To improve the block error rate (BLER) performance of the BP-based algorithm, the BP flipping algorithm was proposed. However, the BP flipping algorithm attempts numerous useless flippings for improving…
Meng Zhang, Zhuo Li, Lijuan Xing, Xin Liao + 2 more
'Goran Djordjević'] Belief propagation (BP) decoding for polar codes has been extensively studied because of its inherent parallelism. However, its performance remains inferior to that of successive cancellation list decoding (SCL) due to the structure of the decoding graph. To improve the block error rate (BLER)…