Results 61 to 70 of about 1,051,474 (226)
Channel-Aware Multichannel Random Access for Energy-Limited Sensors and MTC Devices
In machine-type communications (MTC) or wireless sensor networks (WSNs), since MTC devices or sensors have limited supply of energy, energy efficient transmission schemes are important.
Jinho Choi
doaj +1 more source
Multiple Parallel Federated Learning via Over-the-Air Computation
This paper investigates multiple parallel federated learning in cellular networks, where a base station schedules several FL tasks in parallel and each task has a group of devices involved.
Gaoxin Shi +4 more
doaj +1 more source
Joint Source-Channel Coding on a Multiple Access Channel with Side Information
We consider the problem of transmission of several distributed correlated sources over a multiple access channel (MAC) with side information at the sources and the decoder. Source-channel separation does not hold for this channel.
Rajesh, R. +2 more
core +1 more source
Coding for a Multiple Access OR Channel: a Survey
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Delay minimization in multiple access channels [PDF]
We investigate a delay minimization problem in a multiple access wireless communication system. We consider a discrete-time non-fading additive white Gaussian noise (AWGN) multiple access channel. In each slot, bits arrive at the transmitters randomly according to some distribution, which is i.i.d. from user to user and from slot to slot.
Jing Yang 0002, Sennur Ulukus
openaire +1 more source
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Non-Orthogonal Multiple Access with One-Bit Analog-to-Digital Converters Using Threshold Adaptation
In digital communication systems featuring high-resolution analog-to-digital converters (ADCs), the utilization of successive interference cancellation and detection can enhance the capacity of a Gaussian multiple access channel (MAC) by combining ...
Moonsik Min, Jae-Ik Kong, Tae-Kyoung Kim
doaj +1 more source
The Arbitrarily Varying Multiple-Access Channel with Conferencing Encoders
We derive the capacity region of arbitrarily varying multiple-access channels with conferencing encoders for both deterministic and random coding. For a complete description it is sufficient that one conferencing capacity is positive.
Boche, Holger, Wiese, Moritz
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source

