Results 21 to 30 of about 15,258 (188)
Sensors, 2019 Device-to-device (D2D) communication is a technique for direct communication between devices without going through a base station or other infrastructure.
Minjoong Rim, Eulhyeon Go
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Efficient Exploitation of Radio Frequency and Visible Light Communication Bands for D2D in Mobile Networks [PDF]
, 2019 The concept of device-to-device (D2D) communication, combining common radio frequency (RF) and visible light communication (VLC), is seen as a feasible way how to cope with spectrum crunch in the RF domain and how to maximize spectral efficiency in ...
Bečvář Z. +4 more
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Exploiting Cooperative Downlink NOMA in D2D Communications
Sensors, 2023 We propose and investigate a bidirectional device-to-device (D2D) transmission scheme that exploits cooperative downlink non-orthogonal multiple access (NOMA) (termed as BCD-NOMA). In BCD-NOMA, two source nodes communicate with their corresponding destination nodes via a relaying node while exchanging bidirectional D2D messages simultaneously. BCD-NOMA
Ashish Rauniyar +3 more
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Guangtongxin yanjiu, 2022 There are problems of interference between Devices-to-Devices (D2D) communication users and cellular users, mutual interference between D2D communication users, and environmental interference caused by the existence of environmental obstacles in the D2D ...
Feng-ting FU, Li LI, Jing ZHANG
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Trust Management Method of D2D Communication Based on RF Fingerprint Identification
IEEE Access, 2018 iWith the rapid development and the increasing security threats of D2D communication, the D2D communication security has become more and more important. Device recognition is the foundation of communication security.
Zhaoyue Zhang, Xinghao Guo, Yun Lin
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Social-Aware-Based Resource Allocation for NOMA-Enhanced D2D Communications
Applied Sciences, 2020 In mobile communication systems, device-to-device (D2D) communication and nonorthogonal multiple access (NOMA) are effective ways to improve spectrum efficiency and system throughput.
Wenying Gu, Qi Zhu
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D2D-V2X-SDN: Taxonomy and Architecture Towards 5G Mobile Communication System
IEEE Access, 2021 In the era of information society and 5G networks, cars are extremely important mobile information carriers. In order to meet the needs of multi-scenario business requirements such as vehicle assisted driving and in-vehicle entertainment, cars need to ...
Ying He +9 more
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AAKA-D2D: Anonymous Authentication and Key Agreement Protocol in D2D Communications [PDF]
2019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI), 2019 Device-to-Device (D2D) communication is proposed as a promising technology in 5G system for communications between mobile devices geographical proximity. Despite significant benefits, new application scenarios and system architecture, for instance, open direct channel, expose D2D communications to unique security threats. Providing a secure and privacy-
Wang, Mingjun +3 more
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Social-Aware Relay Selection Scheme for Relay-Based D2D Communications
IEEE Access, 2018 In order to improve the communication quality of relay-based D2D communication, this paper proposed a relay selection algorithm with the consideration of the information of the social domain and the physical domain. First, the transmission performance of
Min Hu +4 more
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Secure Full-Duplex Device-to-Device Communication [PDF]
, 2017 This paper considers full-duplex (FD) device-to-device (D2D) communications in a downlink MISO cellular system in the presence of multiple eavesdroppers.
Khandaker, Muhammad R. A. +2 more
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