Results 11 to 20 of about 134 (104)
Unequal error protection transmission for federated learning
IET Communications, 2022 Communication has been recognized as one of the primary challenges of federated learning (FL), but the actual communication algorithm or protocol design is still rarely involved in the existing studies. In the paper, viewing the model exchange in FL as a
Sihui Zheng, Xiang Chen
doaj +2 more sources
Reliable Adaptive Video Streaming Driven by Perceptual Semantics for Situational Awareness. [PDF]
ScientificWorldJournal, 2015 A novel cross‐layer optimized video adaptation driven by perceptual semantics is presented. The design target is streamed live video to enhance situational awareness in challenging communications conditions. Conventional solutions for recreational applications are inadequate and novel quality of experience (QoE) framework is proposed which allows fully
Pimentel-Niño MA +2 more
europepmc +2 more sources
The European Union One Health 2022 Zoonoses Report
EFSA Journal, Volume 21, Issue 12, December 2023., 2023 Abstract This report by the European Food Safety Authority and the European Centre for Disease Prevention and Control presents the results of the zoonoses monitoring and surveillance activities carried out in 2022 in 27 Member States (MSs), the United Kingdom (Northern Ireland) and 11 non‐MSs.
European Food Safety Authority (EFSA) +1 more
wiley +1 more source
Weighted zigzag decodable fountain codes for unequal error protection
IET Communications, Volume 16, Issue 17, Page 2082-2090, October 2022., 2022 Abstract By combining bit‐shift and exclusive‐or operations, a weighted zigzag decodable fountain code is proposed to achieve an unequal error protection property. In the proposed scheme, the input symbols of different importance levels are first pre‐coded into variable nodes using low‐density parity‐check codes.
Yin Zhang +5 more
wiley +1 more source
Review of European, Comparative &International Environmental Law, Volume 31, Issue 2, Page 182-198, July 2022., 2022 Abstract Restoring functional ecosystems in Europe inter alia requires restoring large mammal (megafauna) diversity and densities to levels well above the current downgraded state, which results from a human‐driven wave of megafauna extinctions and extirpations in the Late Pleistocene and Holocene.
Arie Trouwborst +1 more
wiley +1 more source
Drug Disposal and Ecopharmacovigilance Practices in the Krowor Municipality, Ghana
Journal of Toxicology, Volume 2022, Issue 1, 2022., 2022 Introduction. The use of medicines is a ubiquitous practice for the management of healthcare conditions. In the delivery of healthcare, medicines may remain unused and may expire within the various stakeholders in the pharmaceutical value chain. If these unused and expired medicines are not disposed of properly, they may result in the concentration of ...
Yvonne Yirenkyiwaa Esseku +4 more
wiley +1 more source
A Novel LT Scheme without Feedback Messages for IoT of Smart City Scenarios
Wireless Communications and Mobile Computing, Volume 2021, Issue 1, 2021., 2021 For IoTs of smart city scenarios always with the low cost, low power consumption, and high transmission delay properties, the traditional protocols based on feedback messages, e.g., the Automatic Repeat reQuest (ARQ) schemes, would dramatically affect the transmission efficiency.
Shuang Wu +3 more
wiley +1 more source
A Polar Codes‐Based Distributed UEP Scheme for the Internet of Things
Wireless Communications and Mobile Computing, Volume 2021, Issue 1, 2021., 2021 The Internet of Things (IoT), which is expected to support a massive number of devices, is a promising communication scenario. Usually, the data of different devices has different reliability requirements. Channel codes with the unequal error protection (UEP) property are rather appealing for such applications.
Chen Cui +5 more
wiley +1 more source
, 2022 IET Communications, Volume 16, Issue 10, Page 1021-1024, 23 June 2022.
Honghao Gao +3 more
wiley +1 more source
Performance of Polar‐Coded 3D Image Transmission over Fading Channel
Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020 Any signal transmitted over an air‐to‐ground channel is corrupted by fading, noise, and interference. In this paper, a Polar‐coded 3D point cloud image transmission system with fading channel is modeled, and also the simulation is performed to verify its performance in terms of 3D point cloud image data transmission over Rician channel with Gaussian ...
Jianjun Hao +3 more
wiley +1 more source