Results 251 to 260 of about 1,317,971 (293)

Cooperative Device-to-Device Communication Architecture

2014
This chapter presents the architecture of cooperative device-to-device communication in a multi-cell multi-channel wireless network. Two cooperation modes, amplify-and-forward and decode-and-forward, are introduced for cooperative communication among D2D users and relay nodes.
Peng Li, Song Guo
openaire   +1 more source

Device-to-device communications in cellular networks

IEEE Communications Magazine, 2014
Device-to-device communications enable two proximity users to transmit signal directly without going through the base station. It can increase network spectral efficiency and energy efficiency, reduce transmission delay, offload traffic for the BS, and alleviate congestion in the cellular core networks.
Daquan Feng, Lu Lu, Yi Yuan-Wu, Geoffrey Li, Shaoqian Li, Gang Feng   +5 more
openaire   +1 more source

Device-to-device communication for 5G

2017
Fourth generation (4G) communication technology was introduced to accommodate the rising demands of mobile user equipments (UEs) in terms of data rates and network reliability. However, a sharp rise in the number of mobile users has resulted in recent years and is expected to grow exponentially in the years to come, which prompted the need for a ...
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Device-to-Device Communications Underlaying Cellular Networks

IEEE Transactions on Communications, 2013
In cellular networks, proximity users may communicate directly without going through the base station, which is called Device-to-device (D2D) communications and it can improve spectral efficiency. However, D2D communications may generate interference to the existing cellular networks if not designed properly.
Daquan Feng, Lu Lu, Yi Yuan-Wu, Geoffrey Ye Li, Gang Feng, Shaoqian Li   +5 more
openaire   +1 more source

Device-to-Device Communication and NOMA

2018
Device-to-Device (D2D) Communication and Non Orthogonal Multiple Access (NOMA) have become topics of interest for researchers. They are widely recognized as techniques of the next generation cellular wireless networks. D2D technique offers uninterrupted communication among proximate mobile users without transferring data to the base station.
openaire   +1 more source

Incentive mechanisms for device-to-device communications

IEEE Network, 2015
D2D communication has recently been proposed as a promising technique to improve resource utilization of cellular networks by offloading the traffic through base stations to local direct links between devices. While various optimization frameworks have been intensively studied, little attention has been given to how to attract users to adopt D2D ...
Li, Peng, Guo, Song
openaire   +2 more sources

Interference pricing for device-to-device communications

2014 IEEE International Conference on Communications (ICC), 2014
In this paper, we propose a pricing framework for interference management in device-to-device (D2D) underlaying cellular networks, where the base station (BS) protects itself by pricing the cross-tier interference caused from the D2D users. A Stackelberg game is formulated to model the interactions between the BS and D2D users.
Yuan Liu, Suili Feng
openaire   +1 more source

Device to Device Communication Underlaying Cellular Network

2018
Device to device communication (D2D) refers to a technology that enables the communication between multiple devices or users without having base station. It holds a great promise in improving energy efficiency, throughput and spectral efficiency and thus regarded as a key technology component in LTE-Advanced.
R. Nair Archana, V. Sindhu, P. C. Neelakantan   +2 more
openaire   +1 more source

Wireless Device-to-Device Communications and Networks

2015
Covering the fundamental theory together with the state-of-the-art in research and development, this practical guide provides the techniques needed to design, analyze, and optimize device-to-device (D2D) communications in wireless networking. With an ever-increasing demand for higher data rate wireless access, D2D communication is set to become a key ...
Lingyang Song, Dusit Niyato, Zhu Han, Ekram Hossain   +3 more
openaire   +1 more source

Device-to-Device Communication in Heterogeneous Networks

2014
© 2014 Springer International Publishing Switzerland. All rights are reserved. The increasing popularity of rich multimedia services has resulted in tremendous growth in demand for higher data rates in wireless communication systems. With the spectral performance of the wireless link is fast approaching the theoretical limit due to advances in cellular
Sambo, YA, Shakir, MZ, Héliot, F, Imran, MA, Mumtaz, S, Qaraqe, KA   +5 more
openaire   +1 more source