Zhang, Qinglian Zhang, Xin Li, Yupeng
Published in
EURASIP Journal on Wireless Communications and Networking
Microstrip antennas have been widely studied and can be applied to a large number of wide frequency domain in wireless communication. Microstrip antennas are featured with light weight, small volume, and low cost advantages. Planar or spatial structures could substantially affect the frequency reliability and sidelobe level of microstrip antennas. ...
Liu, Yunfeng Feng, Zhiyong Wei, Zhiqing Feng, Zebing
Published in
EURASIP Journal on Wireless Communications and Networking
Millimeter wave (mmWave) communications is a prospective candidate technology for multi-gigabit rates multimedia applications. To combat the severe propagation attenuation of mmWave, the high gain directional antenna is commonly employed at the nodes. Moreover, exploiting multiple radios over multiple channels is also a promising technology to impr...
Zhong, Shaohong Huang, Huajun Li, Renfa
Published in
EURASIP Journal on Wireless Communications and Networking
This paper investigates the outage performance of an energy-harvesting(EH) relay-aided cooperative network, where the source node transmits information to its destination node with the help of multiple energy-harvesting cooperative nodes. For such a system, we derive an explicit closed-form expression of outage probability over Nakagami-m fading ch...
Zhang, San-mei Sangaiah, Arun Kumar
Published in
EURASIP Journal on Wireless Communications and Networking
How to efficiently map virtual networks (VNs) onto a shared physical network is a challenging issue in the field of network virtualization in edge-of-things computing. Since an efficient VN mapping approach can reduce network resource consumption, lower latency, and enhance service reliability, it is important for both customers and network service...
Zhang, Lieping Wang, Rui He, Jiajie Wang, Ping
Published in
EURASIP Journal on Wireless Communications and Networking
As the mobile node localization algorithm in three-dimensional environment cannot meet the demand of actual application, a hybrid mobile node localization algorithm for a wireless sensor network (WSN) in three-dimensional environment is proposed in this paper, which is based on the least squares support vector regression (LSSVR) and Kalman filter (...
Arshad, Muhammad Ullah, Zahid Ahmad, Naveed Khalid, Muhammad Criuckshank, Haithiam Cao, Yue
Published in
EURASIP Journal on Wireless Communications and Networking
Vehicular ad hoc networks (VANETs) are emerged technology where vehicles and roadside units (RSUs) communicate with each other. VANETs can be categorized as a subbranch of mobile ad hoc networks (MANETs). VANETs help to improve traffic efficiency and safety and provide infotainment facility as well. The dissemination of messages must be relayed thr...
Cheng, Hongju Feng, Danyang Shi, Xiaobin Chen, Chongcheng
Published in
EURASIP Journal on Wireless Communications and Networking
The quality of data in wireless sensor networks has a significant impact on decision support, and data cleaning is an effective way to improve data quality. However, if the data cleaning strategies are not correctly designed, it might result in an unsatisfactory cleaning effect with increased system cleaning costs. Initially, data quality evaluatio...
Purmehdi, Hakimeh Elliott, Robert C. Krzymień, Witold A. Melzer, Jordan
Published in
EURASIP Journal on Wireless Communications and Networking
To increase the average achievable rates per user for cluster-edge users, a rotating clustering scheme for the downlink of a coordinated multicell multiuser multiple-input multiple-output system is proposed in this paper and analyzed in two network layouts. In the multicell heterogeneous cellular network, base stations of a cluster cooperate to tra...
Lu, Yang Xiong, Ke Liu, Jingxian Fan, Pingyi Zhong, Zhangdui
Published in
EURASIP Journal on Wireless Communications and Networking
This paper investigates the multi-cell coordinated beamforming (MCBF) design for secure simultaneous wireless information and power transfer (SWIPT) in both centralized and distributed manners. In each cell, one transmitter serves multiple information receivers (IRs) and energy receivers (ERs) with the non-linear energy harvesting (EH) model. Meanw...
Schwarz, Stefan
Published in
EURASIP Journal on Wireless Communications and Networking
In this paper, we propose robust multi-user beamforming and precoding techniques for full-dimension MIMO transmission based on limited feedback. We propose to employ an over-complete basis decomposition in the angular domain to approximate the channel matrices as sums of few dominant specular components, facilitating efficient channel state informa...
