Journal ArticleDOI
Optimal base stations planning for Coordinated Multi-Point system
TLDR
Numerical results show that the proposed models can effectively reduce the total transmission power and the number of BSs without losing the quality of service for users, which verifies the effectiveness of the proposed algorithms and the inherent advantage of CoMP.Abstract:
Through decreasing inter-cell interferences, CoMP (Coordinated Multi-Point) can enhance system capacity and spectral efficiency of cell-edge users significantly. BSs (Base stations) are the front-end accesses of CoMP and their planning influences the overall performance of the system directly. Different from the traditional cellular network, the coverage of BSs in CoMP always overlaps with each other to some degree. In order to investigate the BSs planning for CoMP, this paper builds two optimization models to obtain the location and the number of the BSs. A joint optimization algorithm is proposed to solve models, in which the methodologies of mesh adaptive direct search and successive elimination have been used. Numerical results show that the proposed models can effectively reduce the total transmission power and the number of BSs without losing the quality of service for users, which verifies the effectiveness of the proposed algorithms and the inherent advantage of CoMP.read more
Citations
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Proceedings Article
On the capacity of a cellular CDMA system
Klein S. Gilhousen,Irwin M. Jacobs,Roberto Padovani,Andrew J. Viterbi,L.A. Weaver,Charles E. Iii Del Mar Wheatley +5 more
TL;DR: It is concluded that properly augmented and power-controlled multiple-cell CDMA (code division multiple access) promises a quantum increase in current cellular capacity.
Journal ArticleDOI
Coalitional Planning for Energy Efficiency of HetNets Powered by Hybrid Energy Sources
TL;DR: The paper proposes a method based on a coalitional game in which small cells are players, with the Shapley value determining the contribution of each potential small cell to the global performance of the system.
Journal ArticleDOI
Wireless Mesh Networks Based on MBPSO Algorithm to Improvement Throughput
TL;DR: A Modified Binary Particle Swarm Optimization (MBPSO) approach was adapted to improvements the throughput and shows that throughput increased by 5.79% from the previous study.
Journal ArticleDOI
Cellular planning for next generation wireless mobile network using novel energy efficient CoMP
TL;DR: Network planning using stochastic method and Voronoi Tessellation with two-tier network has been applied to a dense region of Surat city in Gujarat state of India and results show clear improvement in signal-to-interference plus noise ratio (SINR) by 25% and energy efficiency of the network by 28% using the proposed CoMP transmission.
Proceedings ArticleDOI
Energy Efficient Co-Ordinated Multi-Point Joint Transmission(CoMP-JT) for LTE-A
Jigar P. Ahir,Sarosh K. Dastoor +1 more
TL;DR: Simulation result shows that the proposed algorithms can effectively reduce the total power consumption and number of BS without losing QoS.
References
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Journal ArticleDOI
On the capacity of a cellular CDMA system
Klein S. Gilhousen,Irwin M. Jacobs,Roberto Padovani,Andrew J. Viterbi,L.A. Weaver,Charles E. Iii Del Mar Wheatley +5 more
TL;DR: In this paper, the interference-suppression feature of CDMA (code division multiple access) can result in a many-fold increase in capacity over analog and even over competing digital techniques.
Proceedings Article
On the capacity of a cellular CDMA system
Klein S. Gilhousen,Irwin M. Jacobs,Roberto Padovani,Andrew J. Viterbi,L.A. Weaver,Charles E. Iii Del Mar Wheatley +5 more
TL;DR: It is concluded that properly augmented and power-controlled multiple-cell CDMA (code division multiple access) promises a quantum increase in current cellular capacity.
Book
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