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Modeling DRX for D2D Communication
IEEE Internet of Things Journal, 2021Discontinuous reception (DRX) has been included in 4G-LTE as the main power saving mechanism for user equipment (UE). However, the existing 3-state DRX model is not sufficient for new use cases introduced by 4G and 5G. For example, the device discovery process in device to device (D2D) communication has a significant impact on delay and power ...
Farnaz Moradi 0002 +2 more
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Feasible D2D communication distance in D2D-enabled cellular networks
2014 IEEE International Conference on Communication Systems, 2014In D2D-enabled cellular networks, data communications between user equipments (UEs) can be completed by two modes: the cellular mode and the D2D mode where UEs bypass the base station and directly communicate with each other. Usually the transmission mode is selected based on the distance between the UEs.
Haichuan Ding, Shaodan Ma, Chengwen Xing
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Impact of Shadowing in D2D Communication
2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017Device-to-device (D2D) communication is expected to increase the coverage probability by coexisting along with the conventional cellular systems in 5G technology. As the user equipments are often held closer to the human body, D2D links experience shadowing modelled by the amp;#954;-amp;#956; shadowed fading model.
Sudharsan Parthasarathy +1 more
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Security in D2D Communications: A Review
2015 IEEE Trustcom/BigDataSE/ISPA, 2015Device-to-Device (D2D) communications have emerged as a promising technology for the next generation mobile communication networks and wireless systems (5G). As an underlay network of a conventional cellular network (LTE or LTE-Advanced), D2D communications have shown great potential in improving communication capability, reducing communication delay ...
Wang, Mingjun, Yan, Zheng
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D2D group communications security
2015 International Conference on Protocol Engineering (ICPE) and International Conference on New Technologies of Distributed Systems (NTDS), 2015Proximity Services (ProSe) discovery or communications using LTE-based Device-to-Device (D2D) communications have been recently in the heart of the discussions about the advent of 5G networks. Meanwhile, their related security aspects are of a major concern especially when dealing with direct radio communications and large-scale deployment of D2D ...
Emad Abd-Elrahman +2 more
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A Survey on Security in D2D Communications
Mobile Networks and Applications, 2016Device-to-Device (D2D) communications have emerged as a promising technology for the next generation mobile communication networks and wireless systems (5G). As an underlay network of conventional cellular networks (LTE or LTE-Advanced), D2D communications have shown great potential in improving communication capability, erasing communication delay ...
Mingjun Wang, Zheng Yan 0002
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D2D CSI feedback for D2D aided massive MIMO communications
2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016We consider fast fading massive MIMO systems in Frequency Division Duplex (FDD) mode and propose a communication scheme based on Device-to-Device (D2D) cooperation and statistical channel state information (CSI) feedback. User terminals (UT) are conveniently clustered and cooperate within a cluster to create a virtual MIMO at a target UT via D2D ...
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Secure communications with D2D cooperation
2015 International Conference on Communications, Signal Processing, and their Applications (ICCSPA'15), 2015Device to Device (D2D) communications provides a promising technique for 5G wireless networks, supporting higher data rates. Security of data transmission over wireless clouds could put constraints on devices; whether to cooperate or not. Therefore, our aim is to provide analytical framework for the security at the physical layer and to define the ...
Samah A. M. Ghanem, Munnujahan Ara
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UAKA-D2D: Universal Authentication and Key Agreement Protocol in D2D Communications
Mobile Networks and Applications, 2017Device-to-Device (D2D) communications have emerged as a promising technology for the next generation mobile communication networks and wireless systems (5G). As an underlay network of conventional cellular networks (LTE or LTE-Advanced), D2D communications have shown great potential in improving communication capability and fostering multifarious new ...
Mingjun Wang +2 more
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Interference mitigation and D2D parameter estimation for distributed‐control D2D underlay systems
Transactions on Emerging Telecommunications Technologies, 2015AbstractAlthough centralised‐control schemes for device‐to‐device (D2D) underlay communications can produce satisfactory results by efficiently managing the interference between cellular and D2D transmissions, they can become prohibitively complicated and may require a large amount of feedbacks from devices, because it is important to handle the inter ...
Minjoong Rim +2 more
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