Results 91 to 100 of about 3,564 (212)
IET Software, Volume 2026, Issue 1, 2026.Directed acyclic graph (DAG)‐based blockchain is a promising paradigm of a blockchain system. During DAG‐based consensus processes, nodes generate blocks in parallel, as well as voting YES on the previous blocks. It makes the DAG‐based blockchain a performance advantage in terms of confirmation delay and transaction throughput.
Ruilin Lai +6 more
wiley +1 more source
D2D Neighborhood Discovery by a Mobile Device
, 2019 In order to enhance the capacity of the Fifth Generation and beyond (5GB) cellular networks, third generation partnership project (3GPP) has provided guidelines for enabling device-to-device (D2D) communication.
Hasan, Syed Faraz +9 more
core +2 more sources
Infrastructure-Less Communication Platform for Off-The-Shelf Android Smartphones
Sensors, 2018 As smartphones and other small portable devices become more sophisticated and popular, opportunities for communication and information sharing among such device users have increased.
Takuma Oide, Toru Abe, Takuo Suganuma
doaj +1 more source
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.ABSTRACT Smart cities represent transformative urban ecosystems, leveraging advanced technologies to address challenges posed by rapid urbanisation, energy efficiency demands, and sustainability goals. Despite extensive research, a comprehensive and integrated literature analysis combining AI‐based communication, energy management, cybersecurity, and ...
Maaz Tahir Malik +5 more
wiley +1 more source
Energy-efficient resource allocation for device-to-device underlay communication
, 2014 Device-to-device (D2D) communication underlaying cellular networks is expected to bring significant benefits for utilizing resources, improving user throughput, and extending the battery life of user equipment.
Wang, Feiran +3 more
core +1 more source
Secure D2D Communication for 5G IoT Network Based on Lightweight Cryptography
Applied Sciences, 2019 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
IEEE Access, 2019 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
128-bit Vectorization on Cha-Cha20 Algorithm for Device-to-Device Communication
, 2022 In 5G networks, device to device(D2D) communication is the advanced technology, and it has the major advantages when compared with traditional systems.
Kumar, M. Satish, Rao, PVRD Prasada
core +1 more source
Device-to-Device Communication as an Underlay in Coordinated Heterogenous Cellular Network
Dianxin kexue, 2013 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
Cybernetics and Information Technologies, 2015 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