Results 11 to 20 of about 241,559 (311)

Code multiplexing using linear block codes [PDF]

EPJ Web of Conferences
This paper explores the application of code multiplexing using linear block codes in communication systems. Through a comprehensive analysis of contemporary literature on switching methods and signal modeling, the study investigates the principles of ...
Rabin Alexey, Rabin Sergei, Zyulkov Arseniy   +2 more
doaj   +2 more sources

Encrypted Block Code

Journal of Engineering and Sustainable Development, 2011
All coding algorithms including the linear block code provides explicit ways of ensuring that message remains legible even in the presence of errors, but without security. So a modified method to the linear block code that provides both error free and
Ahmed S. Hadi, Ali H. Mahdi
doaj   +1 more source

Surface code implementation of block code state distillation. [PDF]

Sci Rep, 2013
State distillation is the process of taking a number of imperfect copies of a particular quantum state and producing fewer better copies. Until recently, the lowest overhead method of distilling states |A>=(|0>+e^{i /4}|1>)/\sqrt{2} produced a single improved |A> state given 15 input copies.
Fowler AG, Devitt SJ, Jones C.
europepmc   +6 more sources

A Practical Approach to Ascertaining the Accuracy and Resolution of Post Rendered 3D Models Acquired Originally via 3D Digitization

Digital Presentation and Preservation of Cultural and Scientific Heritage, 2017
3D digitization is becoming the norm in the preservation of tangible cultural properties be it movable or immovable. In the case of mobile cultural objects, 3D models are normally acquired through non-destructive methods such as photogrammetry or 3D ...
Feng Zhao, Soo Choon Loy
doaj   +1 more source

Block huffman coding

Computers & Mathematics with Applications, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abdul Mannan, M., Kaykobad, M.
openaire   +2 more sources

Exploring a Relic’s History Through 3D Digitization

Digital Presentation and Preservation of Cultural and Scientific Heritage, 2016
This paper discusses how 3D digitization of cultural properties and modern interactive methods can help museums disseminate, educate and share the rich history, culture and civilization of museums’ collection more effectively than traditional methods ...
Feng Zhao, Soo Choon Loy
doaj   +1 more source

Hybrid Code Lifting on Space-Hard Block Ciphers

IACR Transactions on Symmetric Cryptology, 2022
There is a high demand for whitebox cryptography from the practical use of encryption in untrusted environments. It has been actively discussed for two decades since Chow et al. presented the whitebox implementation of DES and AES. The goal is to resist
Yosuke Todo, Takanori Isobe
doaj   +1 more source

Low-Complexity Sliding Window Block Decoding Using Bit-Flipping for OVFDM Systems

IEEE Access, 2017
Overlapped frequency division multiplexing (OVFDM) systems can obtain high spectral efficiency (SE), which is proportional to the constraint length. However, high decoding complexity imposes the main challenge on OVFDM systems.
Hongtao Zhang, Ying Chen, Daoben Li, Yafeng Wang   +3 more
doaj   +1 more source

Where to go from here? New cross layer techniques for LTE Turbo-Code decoding at high code rates [PDF]

Advances in Radio Science, 2018
The wide range of code rates and code block sizes supported by todays wireless communication standards, together with the requirement for a throughput in the order of Gbps, necessitates sophisticated and highly parallel channel decoder architectures ...
S. Weithoffer, N. Wehn
doaj   +1 more source

A Novel Coding Based Dimming Scheme with Constant Transmission Efficiency in VLC Systems

Applied Sciences, 2019
Visible light communication (VLC) has attracted tremendous attention due to two functions: communication and illumination. Both reliable data transmission and lighting quality need to be considered when the transmitted signal is designed.
Yu Zuo, Jian Zhang
doaj   +1 more source