Results 101 to 110 of about 1,368,039 (285)
Secrecy Capacity of a Class of Orthogonal Relay Eavesdropper Channels
EURASIP Journal on Wireless Communications and Networking, 2009 The secrecy capacity of relay channels with orthogonal components is studied in the presence of an additional passive eavesdropper node. The relay and destination receive signals from the source on two orthogonal channels such that the destination also ...
Vaneet Aggarwal +3 more
doaj +1 more source
Functionalized Biomimetic Scaffolds for Human‐Derived Auditory Neural Circuit Construction
Advanced Science, EarlyView.In Vitro Auditory Circuit Model. ABSTRACT Damage to auditory circuits results in sensorineural hearing loss. However, the scarcity of human inner ear tissue significantly hinders the development of therapies to preserve auditory function, creating a critical need for reliable in vitro models.
Pan Feng +12 more
wiley +1 more source
Secure Transmission Scheme for Parallel Relay Channels Based on Polar Coding
Tsinghua Science and Technology, 2018 This paper considers the use of polar codes to enable secure transmission over parallel relay channels. By exploiting the properties of polar codes over parallel channels, a polar encoding algorithm is designed based on Channel State Information (CSI ...
Ce Sun +4 more
doaj +1 more source
A Multiway Relay Channel With Balanced Sources
IEEE Transactions on Communications, 2015 Author final ...
Lawrence Ong, Roy Timo
openaire +4 more sources
Advanced Science, EarlyView.Geometric constraint reconfiguration enables a rigid–foldable kirigami‐inspired mechanism to switch between twisting, directional translation, and self‐locking states. By encoding multifunctionality directly into its architecture, the mechanism achieves multimodal motion and passive locking without reassembly, providing a compact platform for adaptive ...
Jianlin Wang, Zhongmin Song, Ketao Zhang
wiley +1 more source
Joint source and turbo trellis coded hierarchical modulation for context-aware medical image transmission [PDF]
, 2013 An iterative Joint Source and Turbo Trellis Coded Hierarchical Modulation is introduced for robust context-aware medical image transmission. Lossless source compression as well as Quality of Service (QoS) might be considered as the main constraints in ...
Abdulah Jeza Aljohani +7 more
core +1 more source
Advanced Science, EarlyView.A pH‐switchable cerium single‐atom enzyme is developed for stage‐specific peri‐implantitis therapy. Acidic conditions trigger antibacterial peroxidase‐like activity, whereas neutral conditions activate an antioxidant superoxide dismutase ‐ and catalase ‐like enzymatic relay. This microenvironment‐adaptive catalytic strategy suppresses the IL‐6/JAK‐STAT
Xiaomin Xia +10 more
wiley +1 more source
Generalized Adaptive Network Coding Aided Successive Relaying Based Noncoherent Cooperation
, 2013 A generalized adaptive network coding (GANC) scheme is conceived for a multi-user, multi-relay scenario, where the multiple users transmit independent information streams to a common destination with the aid of multiple relays.
Li, Li, Wang, Li, Hanzo, Lajos
core +1 more source
Spatially Encoded Protocell Network for Non‐Cascaded Parallel Biocomputation
Advanced Science, EarlyView.A non‐cascaded, hydrogel‐based proteinosome computational platform is developed, in which redox‐responsive proteinosomes serve as local computing units within a shared reaction–diffusion field. Reductant inputs, countered by an auxiliary glucose gradient, regulate spatially patterned proteinosome disruption, and generate population‐level boundaries ...
Shuqi Wu, Liangfei Tian
wiley +1 more source
Esquemas de comunicação cooperativa baseados em protocolos híbridos para redes MARC [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015.Nesta dissertação são propostos dois esquemas cooperativos de transmissão para sistemas com canal ...
Alves, Dimas Irion
core