Results 31 to 40 of about 3,771,401 (126)
Rate‐Adaptive Multiple Access for Uplink Grant‐Free Transmission
Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018 Grant‐free transmission, which simplifies the signaling procedure via uplink instant transmission, has been recognized as a promising multiple access protocol to address the massive connectivity and low latency requirements for future machine type communications.
Neng Ye +6 more
wiley +1 more source
IET Communications, Volume 20, Issue 1, January/December 2026.This article presents an adaptive unmanned aerial vehicle video streaming framework in which captured video is encoded at multiple quality levels and protected using Luby transform (LT) coding before transmission over a wireless channel to a base station. At the receiver, LT decoding and latency monitoring are used to assess delivery performance, while
Sudeep Govindan Nair +7 more
wiley +1 more source
A Fast Enhanced Secure Image Chaotic Cryptosystem Based on Hybrid Chaotic Magic Transform
Modelling and Simulation in Engineering, Volume 2017, Issue 1, 2017., 2017 An enhanced secure image chaotic cryptosystem has been proposed based on hybrid CMT‐Lanczos algorithm. We have achieved fast encryption and decryption along with privacy of images. The pseudorandom generator has been used along with Lanczos algorithm to generate root characteristics and eigenvectors.
Srinivas Koppu +2 more
wiley +1 more source
The Latest MPEG Standards and Industrial Requirements for Media Streaming
Journal of Algorithms & Computational Technology, 2008 This paper presents an overview of image compression covering JPEG, the MPEG Standards, H.262, H.263 and H.264, VQ, Wavelet and Fractal Transforms. Error resilience in terms of an unequal error protection (UEP) scheme is also covered.
Maaruf Ali
doaj +1 more source
Research on Stepwise UEP-LT Code for Ultraviolet Communication in Helicopter Emergency Landing Guiding [PDF]
Jisuanji gongcheng, 2016 Ultraviolet communication data determines the security of helicopter emergency landing.In order to provide greater protection for More Important Bits(MIB),a novel approach to provide Unequal Error Protection(UEP) based on the block duplication method and
ZHAO Taifei,LIU Xue,LIU Yijie
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The European Union One Health 2024 Zoonoses Report
EFSA Journal, Volume 23, Issue 12, December 2025.Abstract This report by the European Food Safety Authority and the European Centre for Disease Prevention and Control presents the results of zoonoses monitoring and surveillance activities carried out in 2024 in 27 Member States (MSs), the United Kingdom (Northern Ireland) and eight non‐MSs, according to the Zoonoses Directive 2003/99/EC.
European Food Safety Authority (EFSA) | European Centre for Disease Prevention and Control (ECDC)
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A UEP LT Codes Design with Feedback for Underwater Communication
Journal of Sensors, Volume 2016, Issue 1, 2016., 2016 To satisfy the performance requirement of LT codes with Unequal Erasure Protection (UEP) in underwater environment, the Weighted Expanding Window Fountain (WEWF) code is proposed in this paper. The WEWF codes can achieve strong UEP property by nonuniformly selecting input symbols within each window.
Danfeng Zhao +3 more
wiley +1 more source
Block Recovery Rate-Based Unequal Error Protection for Three-Screen TV
Applied Sciences, 2017 This paper describes a three-screen television system using a block recovery rate (BRR)-based unequal error protection (UEP). The proposed in-home wireless network uses scalable video coding (SVC) and UEP with forward error correction (FEC) for ...
Hojin Ha, Eun-Seok Ryu
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Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review
Exploration, Volume 5, Issue 4, August 2025.In this paper, we summarize the research progress of self‐warning and self‐repairing coatings in the field of metal corrosion protection as much as possible from the perspective of functional material selection. Meanwhile, the current progress of substituting dual‐functional coatings for single‐functional coatings is also highlighted. ABSTRACT Coatings
Yixin Chen +5 more
wiley +1 more source
Hybrid algorithm for rotor angle security assessment in power systems
The Journal of Engineering, Volume 2015, Issue 8, Page 241-251, August 2015., 2015 Transient rotor angle stability assessment and oscillatory rotor angle stability assessment subsequent to a contingency are integral components of dynamic security assessment (DSA) in power systems. This study proposes a hybrid algorithm to determine whether the post‐fault power system is secure due to both transient rotor angle stability and ...
D. Prasad Wadduwage +2 more
wiley +1 more source