Results 71 to 80 of about 394,319 (285)

Broadcast Network Coverage with Multicell Cooperation

International Journal of Digital Multimedia Broadcasting, 2010
Multicell cooperation has been identified as one of the underlying principles for future wireless communication systems. This paper studies the benefits of multicell cooperation in broadcast TV network from an information theoretical perspective.
Hongxiang Li, Samee Ullah Khan, Hui Liu
doaj   +1 more source

Anuran call properties as reliable indicators of environmental suitability for reproduction

Frontiers in Ecology and the Environment, EarlyView.
The onset of animal breeding activity is often accompanied by auditory signals, typically produced by males, that indicate reproductive status to potential mates and competitors. Here, using male anuran advertisement calls as a case study, we present the novel hypothesis that characteristics of ectotherm auditory signals that are modulated by ...
Julianne E Pekny, Brian D Todd, Eric Post   +2 more
wiley   +1 more source

Analysis one‐bit DAC for MU massive MIMO downlink via efficient autoencoder based deep learning

IET Communications
Multi‐user (MU) massive multiple input multiple output (mMIMO) is considered a potential technology for fifth generation (5G) and sixth‐generation (6G) wireless systems. The presence of the antenna arrays at the base station level to communicate with the
Ahlem Arfaoui, Maha Cherif, Ridha Bouallegue   +2 more
doaj   +1 more source

Between Dependence and Alienation: Understanding the Digital Minimalist Behavior of Chinese Millennials—An Analysis Based on SEM and fsQCA

Journal of Adolescence, EarlyView.
ABSTRACT Introduction Following rapid iterations in media technologies, Chinese millennials (born between 1980 and 1995) find themselves in a paradoxical state where digital saturation exists alongside fatigue, making them central practitioners of digital minimalist behavior.
Chao Zhang, Yinze Hao, Jingwen Li
wiley   +1 more source

Time Reversal Communication in Rayleigh-Fading Broadcast Channels with Pinholes

, 2005
The paper presents an analysis of the time reversal in independent-multipath Rayleigh-fading channels with $N$ inputs (transmitters) and $M$ outputs (receivers).
Albert C. Fannjiang, Blomgren, Bruesselbach, Chizhik, Chizhik, Cover, Derode, Derode, Derode, Derode, Edelmann, Fannjiang, Fannjiang, Fannjiang, Fink, Foschini, Kim, Lagendijk, Lerosey, Levitin, Moustakas, Paulraj, Pierce, Rouseff, Sebbah, Shapiro, Sheng, Simon, Telatar   +28 more
core   +3 more sources

The Alignment Risks of AI Overconfidence about Consciousness

Journal of Applied Philosophy, EarlyView.
ABSTRACT Many contemporary AI systems (as of May 2025) have expressed extreme confidence in current and near‐future AI lacking consciousness and moral patiency. This article argues that artificially reinforcing such confidence, even if pragmatically useful, poses a novel alignment risk: as coherence‐seeking AIs become more epistemically principled ...
Sharon Berry
wiley   +1 more source

Efficient Reliable Group Communication for Distributed Systems [PDF]

, 1992
Many applications can profit from broadcast communication, but few operating systems provide primitives that make broadcast communication available to user applications.
Kaashoek, M.F., Tanenbaum, A.S.
core   +3 more sources

Pseudo-scheduling: A New Approach to the Broadcast Scheduling Problem

, 2012
The broadcast scheduling problem asks how a multihop network of broadcast transceivers operating on a shared medium may share the medium in such a way that communication over the entire network is possible.
DiPippo, Lisa C., Joseph, Shaun N.
core   +1 more source

Timestamp system for causal broadcast communication

The Journal of Supercomputing
Abstract In unreliable asynchronous distributed systems with failures, achieving a causal view of the system across all processes is a challenging task. The Causal Reliable Broadcast (CRB) abstraction is used to solve this task. When CRB is implemented with algorithms that use logical vector clocks to timestamp broadcast events, the causal ...
Isabel Muñoz Fernández, Sergio Arévalo-Viñuales, Pedro de las Heras Quirós   +2 more
openaire   +1 more source

Impulse Buying in Live Streaming: Value Determinants and Self‐Control

Global Business and Organizational Excellence, EarlyView.
ABSTRACT Although e‐commerce is still in its early stages of development in developing regions, the growing economy and improving digital infrastructure have created favorable conditions for positioning a country as an emerging digital commerce hub, attracting both consumers and businesses seeking new opportunities.
Ing Grace Phang, Juan Kweng Low, Zaiton Osman, Tze‐Yin Lim   +3 more
wiley   +1 more source