Results 21 to 30 of about 206,883 (268)

Joint Power Control and Resource Allocation for Optimizing the D2D User Performance of Full-Duplex D2D Underlying Cellular Networks

Sensors, 2023
D2D communication is a promising technology for enhancing spectral efficiency (SE) in cellular networks, and full-duplex (FD) has the potential to double SE.
Yuetian Zhou, Bowen Cai, Xue Ding
doaj   +1 more source

Queue Stability-Based Virtual Resource Allocation for Virtualized Wireless Networks With Self-Backhauls

IEEE Access, 2018
Wireless network virtualization and self-backhauled small-cell networks are considered as two promising technologies to enable next generation wireless networks.
Lun Tang, Xixi Yang, Xiaolin Wu, Taiping Cui, Qianbin Chen   +4 more
doaj   +1 more source

LERMS: A Low-Latency and Reliable Downlink Packet-Level Encoding Transmission Method in Untrusted 5GA Edge Network

Entropy, 2023
The increasing demand for end-to-end low-latency and high-reliability transmissions between edge computing nodes and user elements in 5G Advance edge networks has brought new challenges to the transmission of data. In response, this paper proposes LERMS,
Zhongfu Guo, Xinsheng Ji, Wei You, Mingyan Xu, Yu Zhao, Zhimo Cheng, Deqiang Zhou, Lingwei Wang   +7 more
doaj   +1 more source

Distributed resource allocation with imperfect spectrum sensing information and channel uncertainty in cognitive femtocell networks

EURASIP Journal on Wireless Communications and Networking, 2017
To meet the ever-increasing demands of mobile traffic, femtocells are considered as one of the promising solutions. In this paper, we study a sensing-based resource allocation scenario in cognitive femtocell networks and present an efficient distributed ...
Xiaoge Huang, Lin Shi, Chenlu Zhang, Dongyu Zhang, Qianbin Chen   +4 more
doaj   +1 more source

Adaptive Virtual Resource Allocation in 5G Network Slicing Using Constrained Markov Decision Process

IEEE Access, 2018
Network virtualization technology is generally envisaged as a promising technology to consequently satisfy various types of service requirements. On the other hand, non-orthogonal multiple access (NOMA) technology has the potential to significantly ...
Lun Tang, Qi Tan, Yingjie Shi, Chenmeng Wang, Qianbin Chen   +4 more
doaj   +1 more source

Channel Estimation for Advanced 5G/6G Use Cases on a Vector Digital Signal Processor

IEEE Open Journal of Circuits and Systems, 2021
As we target implementations of very high-end () specifications and look towards the future, it becomes apparent that the stringent execution deadlines in physical layer (PHY) procedures are hard to satisfy using traditional algorithms optimised for high
Stefan A. Damjancevic, Emil Matus, Dmitry Utyansky, Pieter van der Wolf, Gerhard P. Fettweis   +4 more
doaj   +1 more source

Continuous Sliding Mode Control of Robotic Manipulators Based on Time-Varying Disturbance Estimation and Compensation

IEEE Access, 2022
To address the high-precision trajectory tracking task of uncertain robotic manipulators, a continuous sliding mode control (CSMC) scheme based on time-varying disturbance estimation and compensation is developed.
Juan Xian, Li Shen, Junlin Chen, Wenguo Feng   +3 more
doaj   +1 more source

An Energy-Saving Algorithm With Joint User Association, Clustering, and On/Off Strategies in Dense Heterogeneous Networks

IEEE Access, 2017
Green networks, which is put forward for the environmental and economic benefits, has received much attention recently because of the vast energy cost in wireless cellular networks.
Lun Tang, Weili Wang, Yang Wang, Qianbin Chen   +3 more
doaj   +1 more source

A Ka-Band Balanced Four-Beam Phased-Array Receiver With Symmetrical Beam-Distribution Network in 65-nm CMOS

IEEE Access, 2021
This paper demonstrates a Ka-band CMOS phased-array receiver capable of generating four balanced beams from two inputs. A passive four-beam symmetrical differential network is proposed to distribute two input signals to eight channels and facilitate beam
Na Peng, Peng Gu, Dixian Zhao
doaj   +1 more source

Queue-Aware Dynamic Resource Reuse and Joint Allocation Algorithm in Self-Backhaul Small Cell Networks

IEEE Access, 2018
In this paper, by jointly considering resource reuse and allocation, we formulate a stochastic optimization programming to investigate the spectral efficiency maximization problem in dynamic wireless self-backhaul small cell networks, where random and ...
Lun Tang, Yannan Wei, Lanqin He, Hao Liao, Qianbin Chen   +4 more
doaj   +1 more source