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Socially Aware Heterogeneous Wireless Networks [PDF]

Sensors, 2015
The development of smart cities has been the epicentre of many researchers’ efforts during the past decade. One of the key requirements for smart city networks is mobility and this is the reason stable, reliable and high-quality wireless communications ...
Pavlos Kosmides, Evgenia Adamopoulou, Konstantinos Demestichas, Michael Theologou, Miltiades Anagnostou, Angelos Rouskas   +5 more
doaj   +2 more sources

A Novel Data Fusion Strategy Based on Extreme Learning Machine Optimized by Bat Algorithm for Mobile Heterogeneous Wireless Sensor Networks

IEEE Access, 2020
In order to effectively reduce the redundant information transmission in the network, a data fusion algorithm based on extreme learning machine optimized by bat algorithm for mobile heterogeneous wireless sensor networks is proposed.
Li Cao, Yong Cai, Yinggao Yue, Shaotang Cai, Bo Hang   +4 more
doaj   +1 more source

A Substrate Integrated Gap Waveguide Based Wideband 3-dB Coupler for 5G Applications

IEEE Access, 2018
A wideband 3-dB coupler using substrate integrated gap waveguide (SIGW) is proposed based on the principle of the branch-line coupler structure. The SIGW coupler design is comprehensively studied.
Dongya Shen, Ke Wang, Xiupu Zhang
doaj   +1 more source

Conical Double-Core Structure LP_mn Mode Converter

IEEE Photonics Journal, 2019
In this work, a LPmn mode converter is proposed based on a tapered double-core structure. With opposite changes of the two cores in radius dimension, matching the effective refractive index between the fundamental mode (LP01) in one core and one desired ...
Chuan Ma, Dongya Shen, Xiupu Zhang
doaj   +1 more source

Software-Defined Heterogeneous Edge Computing Network Resource Scheduling Based on Reinforcement Learning

Applied Sciences, 2022
With the rapid development of wireless networks, wireless edge computing networks have been widely considered. The heterogeneous characteristics of the 6G edge computing network bring new challenges to network resource scheduling.
Yaofang Li, Bin Wu
doaj   +1 more source

Uplink non-orthogonal multiple access in heterogeneous networks: A review of recent advances and open research challenges

International Journal of Distributed Sensor Networks, 2022
Fifth-generation wireless communications provide several benefits, including high throughput, lower latency, massive connectivity, considerable improvement in the number of users, higher base station capacity, and achieved quality of service.
Bilal Ur Rehman, Mohammad Inayatullah Babar, Arbab Waheed Ahmad, Mohammad Amir, Wasim Habib, Muhammad Farooq, Gamil Abdel Azim   +6 more
doaj   +1 more source

A Self-Optimizing Technique Based on Vertical Handover for Load Balancing in Heterogeneous Wireless Networks Using Big Data Analytics

Applied Sciences, 2021
With the heterogeneity and collaboration of many wireless operators (2G/3G/4G/5G/Wi-Fi), the priority is to effectively manage shared radio resources and ensure transparent user movement, which includes mechanisms such as mobility support, handover ...
Mykola Beshley, Natalia Kryvinska, Oleg Yaremko, Halyna Beshley   +3 more
doaj   +1 more source

Utility-Based Wireless Routing Algorithm for Massive MIMO Heterogeneous Networks

Applied Sciences, 2020
With the development of 5G communication, massive multiple input multiple output (MIMO) technology is getting more and more attention. Massive MIMO uses a large amount of simultaneous transmitting and receiving antennas to reduce power consumption and ...
Wei Zhao, Wen-Hsing Kuo
doaj   +1 more source

Utilizing EEM approach to tackle bandwidth allocation with respect to heterogeneous wireless networks

ICT Express, 2016
With respect to the rapidly growing Fourth Generation (4G) wireless communication system, an outstanding feature is the heterogeneous wireless access. Despite the fact that this amazing feature allows users to connect to several wireless access networks ...
C.P. Maheswaran, C. Helen Sulochana
doaj   +1 more source

Multi-RAT Orchestration Method for Heterogeneous Wireless Networks

Applied Sciences, 2021
Currently, energy efficiency (EE) of wireless communication is essential where many wireless networks with different Radio Access Technologies (RATs) coexist together.
Dariusz Więcek, Igor Michalski, Krzysztof Rzeźniczak, Dariusz Wypiór   +3 more
doaj   +1 more source