Results 91 to 100 of about 13,625 (199)
Advanced Intelligent Systems, Volume 7, Issue 6, June 2025.Random telegraph noise (RTN) characteristics of memristor depend on external environmental conditions. To avoid these bias‐dependent characteristics, a true random number generator circuit using the RTN current fluctuations of memristor is presented with an edge detection circuit and counter, and bias independence is experimentally demonstrated for ...
Jinwoo Park, Hyunjoong Kim, Hyungjin Kim
wiley +1 more source
Digital Communications and Networks, 2016 In a cellular network it's very difficult to make spectrum resource more efficiently. Device-to-Device (D2D) technology enables new service opportunities, and provides high throughput and reliable communication while reducing the base station load.
Leila Melki, Sameh Najeh, Hichem Besbes
doaj +1 more source
Transactions on Emerging Telecommunications Technologies, Volume 36, Issue 6, June 2025.This paper explicitly reviews the state‐of‐the‐art RIS‐assisted wireless networks, especially open challenges relating to the B5G and 6G networks. This work presents an intensive study of recent research on RIS to provide an in‐depth understanding of the underlying principles surrounding RIS operations, composition, and effect on EM waves.
Chukwuemeka Nwufo +2 more
wiley +1 more source
Disaster Management Using D2D Communication With Power Transfer and Clustering Techniques
IEEE Access, 2018 Device-to-device (D2D) communications as an underlay to cellular networks can not only increase the system capacity and energy efficiency but also enable national security and public safety services.
Kamran Ali +4 more
doaj +1 more source
IEEE Access, 2019 Device-to-device (D2D) communications have been proposed as a promising technology to improve network capacity and user experiences in the future mobile networks such as heterogeneous networks with densely deployed small cells, but it has not yet been ...
Junnan Yang +4 more
doaj +1 more source
Deep Reinforcement Learning Based Resource Allocation for D2D Communications Underlay Cellular Networks. [PDF]
Sensors (Basel), 2022 Yu S, Lee JW.
europepmc +1 more source
On the throughput gain of device-to-device communications
ICT Express, 2015 In an uplink underlaid device-to-device (D2D) cellular network, this paper considers its two aspects of throughput improvement. The two-fold gain comprises the throughput increase by offloading downlink cellular traffic to D2D communications, duplexing ...
YoungJu Hwang +3 more
doaj +1 more source
Capacity Improvement for Full Duplex Device-to-Device Communications Underlaying Cellular Networks
IEEE Access, 2018 In this paper, the capacity improvement of full-duplex (FD) device-to-device (D2D) underlaying cellular networks (CNs) is analyzed. A single-cell environment is considered with one half-duplex (HD) base station, multiple HD cellular user equipments (CUEs)
Fang Liu, Xinjing Hou, Yuanan Liu
doaj +1 more source
Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications. [PDF]
Sensors (Basel), 2021 Amer A, Ahmad AM, Hoteit S.
europepmc +1 more source
On signal processing scheme based on network coding in relay-assisted D2D systems
EURASIP Journal on Wireless Communications and Networking, 2019 Network coding (NC) can greatly improve a system’s performance on throughput and channel utilization via corresponding signal processing on the relay side. Implementation of NC in relay-assisted device-to-device (RA-D2D) communications is a promising way
Bo Li +5 more
doaj +1 more source