Results 91 to 100 of about 16,642 (207)
A multifunctional memristor is demonstrated for in‐memory sensing and computing, leveraging a MoWS₂/VOx heterojunction to enable high ON/OFF ratio up to 10⁸ with ultralow operating voltages of ±0.2 V. This bio‐inspired multimodal design exhibits tunable synaptic behavior across electrical, optical, and humidity stimuli, enabling in situ modulation of ...
Abdul Momin Syed +8 more
wiley +1 more source
Device-to-Device Communications in the Millimeter Wave Band: A Novel Distributed Mechanism
In spite of its potential advantages, the large-scale implementation of the device-to-device (D2D) communications has yet to be realized, mainly due to severe interference and lack of enough bandwidth in the microwave ($\mu$W) band.
Bahadori, Niloofar +3 more
core +1 more source
Secure D2D Communication for 5G IoT Network Based on Lightweight Cryptography
Device-to-device (D2D) communication is a direct means of communication between devices without an intermediate node, and it helps to expand cell coverage and to increase radio frequency reuse in a 5G network.
Byoungjin Seok +5 more
doaj +1 more source
Aiming at the problem of device-to-device (D2D) communication mode selection and resource optimization under the joint resource allocation mode in the 5G communication network, a probabilistic integrated resource allocation strategy and a quasi-convex ...
Jun Li +4 more
doaj +1 more source
Ergodic Capacity of D2D Underlay Communication using MC-CDMA [PDF]
Device to device (D2D) communication that underlay conventional cellular networks can increase their spectrum utilization. However, since D2D users share the frequency band with cellular users, interference between these two network tiers can become a ...
J. Ahmed, S. Wyne
doaj
Idayat O. Sanusi, K. Nasr, K. Moessner
semanticscholar +1 more source
Device-to-Device Communication as an Underlay in Coordinated Heterogenous Cellular Network
Device-to-device(D2D)communication enables seamless operation of combining cellular and mobile Ad Hoc networks, which significantly improves the system spectrum efficiency and network capacity.
Chen Xu, Lingyang Song
doaj +2 more sources
Joint Resource Allocation Scheme for Device-To-Device Communication under a Cellular Network
Device-To-Device (D2D) communication is a new technology that allows the mobile terminals to directly communicate with each other by sharing the resources of the cellular network under the control of a cellular system.
Feng Chenwei, Chen Pingbo, Zhang Zewang
doaj +1 more source
Femtocaching assisted multi-source D2D content delivery in cellular networks
The influxes of diversified services and mass data lead to exponential growth of traffic load in mobile cellular networks. Cache-enabled device-to-device (D2D) communication provides a general framework to alleviate this situation.
Xiaoyan Zhao +3 more
doaj +1 more source
Low-Rate Machine-Type Communication via Wireless Device-to-Device (D2D) Links
Wireless cellular networks feature two emerging technological trends. The first is the direct Device-to-Device (D2D) communications, which enables direct links between the wireless devices that reutilize the cellular spectrum and radio interface. The second is that of Machine-Type Communications (MTC), where the objective is to attach a large number of
Pratas, Nuno K., Popovski, Petar
openaire +2 more sources

