A survey on non-orthogonal multiple access for 5G networks: Research challenges and future trends

Z Ding, X Lei, GK Karagiannidis… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth-
generation (5G) wireless networks to meet the heterogeneous demands on low latency, high …

A survey of network lifetime maximization techniques in wireless sensor networks

H Yetgin, KTK Cheung, M El-Hajjar… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Emerging technologies, such as the Internet of Things, smart applications, smart grids, and
machine-to-machine networks stimulate the deployment of autonomous, self-configuring …

A survey of energy-efficient techniques for 5G networks and challenges ahead

S Buzzi, I Chih-Lin, TE Klein, HV Poor… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
After about a decade of intense research, spurred by both economic and operational
considerations, and by environmental concerns, energy efficiency has now become a key …

Wireless networks with RF energy harvesting: A contemporary survey

X Lu, P Wang, D Niyato, DI Kim… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
Radio frequency (RF) energy transfer and harvesting techniques have recently become
alternative methods to power the next-generation wireless networks. As this emerging …

Advances in energy harvesting communications: Past, present, and future challenges

ML Ku, W Li, Y Chen, KJR Liu - IEEE Communications Surveys …, 2015 - ieeexplore.ieee.org
Recent emphasis on green communications has generated great interest in the
investigations of energy harvesting communications and networking. Energy harvesting from …

Application of smart antenna technologies in simultaneous wireless information and power transfer

Z Ding, C Zhong, DWK Ng, M Peng… - IEEE …, 2015 - ieeexplore.ieee.org
Simultaneous wireless information and power transfer (SWIPT) is a promising solution to
increase the lifetime of wireless nodes and hence alleviate the energy bottleneck of energy …

Energy-efficient resource allocation for wireless powered communication networks

Q Wu, M Tao, DWK Ng, W Chen… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper considers a wireless powered communication network (WPCN), where multiple
users harvest energy from a dedicated power station and then communicate with an …

Wireless information and power transfer with full duplex relaying

C Zhong, HA Suraweera, G Zheng… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
We consider a dual-hop full-duplex relaying system, where the energy constrained relay
node is powered by radio frequency signals from the source using the time-switching …

The impact of power allocation on cooperative non-orthogonal multiple access networks with SWIPT

Z Yang, Z Ding, P Fan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, a cooperative non-orthogonal multiple access (NOMA) network is considered,
where a source communicates with two users through an energy harvesting relay. The …

Harvest-then-cooperate: Wireless-powered cooperative communications

H Chen, Y Li, JL Rebelatto… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, we consider a wireless-powered cooperative communication network
consisting of one hybrid access-point (AP), one source, and one relay. In contrast to …