Results 31 to 40 of about 5,004,913 (291)

Optimal Transceiver Designs for Wireless-Powered Full-Duplex Two-Way Relay Networks With SWIPT

IEEE Access, 2017
This paper studies simultaneous wireless information and power transfer in full-duplex (FD) two-way relay networks, where two energy-constrained sources are served by a FD multi-antenna powersupply relay.
Wei Wang, Rui Wang, Wei Duan, Renhai Feng, Guoan Zhang   +4 more
doaj   +1 more source

Real-time decision-making method for the splitting time based on relative power angle differences between coherent local power grids before and after splitting

International Journal of Electrical Power & Energy Systems
The real-time decision-making (RTDM) methods for the splitting time are essential for the survival of local power grids, yet existing methods have not clarified the influence of the splitting time on the transient stability of coherent local power grids ...
Jian Liu, Kaijian Wei, Dalin Mu, Sheng Lin   +3 more
doaj   +1 more source

Multi-Hop MIMO Relaying Based on Simultaneous Wireless Information and Power Transfer

IEEE Access, 2021
This paper studies a multiple-input and multiple-output (MIMO) multi-hop decode-and-forward (DF) relaying wireless network. Communication between a source node and a destination node is aided via multi-hop relays with simultaneous wireless information ...
Kwadwo Boateng Ofori-Amanfo, Derek Kwaku Pobi Asiedu, Roger Kwao Ahiadormey, Kyoung-Jae Lee   +3 more
doaj   +1 more source

Optimal Resource and Power Allocation With Relay Selection for RF/RE Energy Harvesting Relay-Aided D2D Communication

IEEE Access, 2019
Device-to-device (D2D) communication is considered as a promising technology for improving both the spectral and energy efficiencies of cellular networks by reusing the resources of conventional cellular users (CUs) for direct communication of two nearby
Mahmoud M. Salim, Desheng Wang, Yingzhuang Liu, Hussein Abd El Atty Elsayed, Mohamed Abd Elaziz   +4 more
doaj   +1 more source

SWIPT Model Adopting a PS Framework to Aid IoT Networks Inspired by the Emerging Cooperative NOMA Technique

IEEE Access, 2021
We present the design for an ultra-low latency and low energy Internet of Things (IoT) network inspired by the emerging cooperative Non-Orthogonal Multiple Access (NOMA) wireless communication technique.
Thanh-Nam Tran, Thoai Phu Vo, Peppino Fazio, Miroslav Voznak   +3 more
doaj   +1 more source

Splittings of independence complexes and the powers of cycles

Journal of Combinatorial Theory, Series A, 2012
V4: final ...
openaire   +4 more sources

Outage Probability Performance of Hybrid Time-Power Splitting Relaying Protocol with Interferers Presence

ABUAD Journal of Engineering Research and Development
Combining simultaneous wireless information and power transfer with full-duplex communication at the energy-constrained relay terminal is a practical way of improving the lifespan and data rates performance of cooperative wireless networks.
Damilare Oluwole Akande, Olasunkanmi Fatai Oseni, Festus Kehinde Ojo, Job Adedamola Adeleke, Ayobami Olatunde Fawole   +4 more
doaj   +1 more source

Destination-Aided Wireless Power Transfer in Energy-Limited Cognitive Relay Systems

IEEE Access, 2016
This paper considers an energy-limited cognitive relay network, where a secondary transmitter (ST) assists to forward the traffic from a primary transmitter (PT) to a primary receiver (PR), in exchange for serving its own secondary receiver (SR) in the ...
Ruijin Sun, Ying Wang, Zhongyu Miao, Xinshui Wang   +3 more
doaj   +1 more source

Half-Duplex and Full-Duplex DF Wireless Energy Harvesting Relaying in Rayleigh Fading

Energies, 2022
With the further development and wide application of wireless technology in 6G, people are increasingly inseparable from wireless devices, from the ground to the air.
Hui Sun, Fengxia Han, Shengjie Zhao, Hao Deng   +3 more
doaj   +1 more source

Codebook-Based Self-Sustainable RIS: Optimal Splitting Schemes and Power Allocation

IEEE Open Journal of the Communications Society
This paper studies the codebook-based configuration of a reconfigurable intelligent surface (RIS) that extends the coverage of a base station (BS) while utilizing energy harvesting to facilitate selfsustainable operation.
Friedemann Laue, Sebastian Lotter, Nikita Shanin, Robert Schober   +3 more
doaj   +1 more source