Results 41 to 50 of about 613,227 (286)
Filter-and-Forward Transparent Relay Design for OFDM Systems
, 2013 In this paper, the filter-and-forward (FF) relay design for orthogonal frequency-division multiplexing (OFDM) transmission systems is considered to improve the system performance over simple amplify-and-forward (AF) relaying.
Kim, Donggun +2 more
core +1 more source
Cooperative Relay Broadcast Channels [PDF]
, 2005 The capacity regions are investigated for two relay broadcast channels (RBCs), where relay links are incorporated into standard two-user broadcast channels to support user cooperation.
Liang, Yingbin, Veeravalli, Venugopal V.
core +4 more sources
FD-LTDA-MAC: Full-Duplex Unsynchronised Scheduling in Linear Underwater Acoustic Chain Networks
Applied Sciences, 2021 In-band full-duplex communication offers significant potential to enhance network performance. This paper presents the full-duplex linear transmit delay allocation MAC (FD-LTDA-MAC) protocol for full-duplex based underwater acoustic chain networks (FD ...
Aliyu Ahmed +3 more
doaj +1 more source
Color Routing and Beam Steering of Single‐Molecule Emission with a Spherical Silicon Nanoantenna
Advanced Functional Materials, EarlyView.We experimentally demonstrate broadband directional emission from single molecules using a single spherical silicon nanoparticle assembled via DNA origami. By varying nanoparticle (NP) size and emitter position, we achieve unidirectional emission, beam steering, and color routing at the nanoscale, revealing modal interference as the underlying ...
María Sanz‐Paz +9 more
wiley +1 more source
Quasi-Concavity for Gaussian Multicast Relay Channels
, 2019 Standard upper and lower bounds on the capacity of relay channels are cut-set (CS), decode-forward (DF), and quantize-forward (QF) rates. For real additive white Gaussian noise (AWGN) multicast relay channels with one source node and one relay node ...
Kramer, Gerhard, Thakur, Mohit
core +1 more source
Capacity of a Class of Broadcast Relay Channels [PDF]
, 2010 Consider the broadcast relay channel (BRC) which consists of a source sending information over a two user broadcast channel in presence of two relay nodes that help the transmission to the destinations.
Behboodi, Arash, Piantanida, Pablo
core +2 more sources
Security-Reliability Trade-Off Analysis for Rateless Codes-Based Relaying Protocols Using NOMA, Cooperative Jamming and Partial Relay Selection [PDF]
, 2021 Duy-Hung Ha +4 more
openalex +1 more source
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Advanced Healthcare Materials, EarlyView.Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Cooperation with an Untrusted Relay: A Secrecy Perspective
, 2009 We consider the communication scenario where a source-destination pair wishes to keep the information secret from a relay node despite wanting to enlist its help.
He, Xiang, Yener, Aylin
core +2 more sources
Non-Pilot Protection of the Inverter- Dominated Microgrid
IEEE Access, 2019 Without utilizing costly communication systems, the existing protection strategies fail to reliably detect the occurrence and direction of faults in the inverter-dominated microgrid.
Houman Lahiji +2 more
doaj +1 more source