Proceedings ArticleDOI
A novel fuzzy logic based relay station selection scheme for 4G cellular system
Mariya Vincent,K. Vinoth Babu,M. Arthi,Pachiyappan Arulmozhivarman +3 more
- pp 0158-0163
TLDR
A two-phase, fuzzy based selection and deployment scheme for RSs is proposed by considering link overloading issue, and the trade-off between deployment budget, network throughput and overall service coverage is analyzed.Abstract:
In 4G and beyond 4G cellular communication systems, multi-hop relay network (MHR) plays a vital role. Improper deployment of relay station (RS) in MHR network creates some severe issues. The conventional studies on RS deployment have not considered the practical issue of link overloading. In this paper, a two-phase, fuzzy based selection and deployment scheme for RSs is proposed by considering link overloading issue. The study also analyses the trade-off between deployment budget, network throughput and overall service coverage. Simulation results show that the proposed scheme performs better than the conventional scheme.read more
Citations
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Journal ArticleDOI
Survey of Cellular Signal Booster
E.N. Onwuka,Michael Okwori,Salihu O. Aliyu,Stephen S. Oyewobi,C. O. Alenoghena,Habeeb Bello-Salau,Sani S. Makusidi,Victor Asuquo +7 more
TL;DR: A survey of various signal booster designs, deployment and performance is presented and it is hoped that this will serve as a one-stop shop for researchers and developers in the important field of wireless signal boosters and extenders, who wish to know what is available and existing challenges.
References
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Full length article: LTE-Advanced and the evolution to Beyond 4G (B4G) systems
TL;DR: A state-of-the-art comprehensive view on the key enabling technologies for LTE-Advanced systems is provided while novel approaches and enhancements currently under consideration for Rel-12 are also discussed.
Journal ArticleDOI
A clustering deployment scheme for base stations and relay stations in multi-hop relay networks
Jau-Yang Chang,Ya-Sian Lin +1 more
TL;DR: A novel clustering algorithm is proposed to select the appropriate deployment locations for the base stations and relay stations from the candidate positions by accounting for the traffic demands and using the uniform cluster concepts.
Journal ArticleDOI
A cluster-based relay station deployment scheme for multi-hop relay networks
Jau-Yang Chang,Yun-Wei Chen +1 more
TL;DR: A novel cluster-based RS deployment scheme is proposed in this paper to select the appropriate deployment locations for the relay stations from the candidate positions and outperforms the previously known schemes in terms of the network throughput and the coverage ratio.
Journal ArticleDOI
An Efficient Base Station and Relay Station Placement Scheme for Multi-hop Relay Networks
Jau-Yang Chang,Ya-Sian Lin +1 more
TL;DR: An efficient placement scheme to select the appropriate placement locations for the base stations and the relay stations from the candidate positions by employing a fuzzy inference mechanism and its ability to strike the appropriate performance in the network throughput and the overall coverage of the systems is demonstrated.