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http://dx.doi.org/10.6109/jkiice.2013.17.6.1266

Estimation of the Number of Cell Sites for Nationwide Public Protection and Disaster Relief Network Using WiBro and LTE Technical Methods  

Song, Ki-Hong (동의과학대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.17, no.6, 2013 , pp. 1266-1272 More about this Journal
Abstract
This paper calculates estimated number of cell sites to build a nationwide PPDR(Public Protection and Disaster Relief) network of WiBro and LTE technical methods through a link budget calculation, presents the efficient technical method through a comparison between the number of cell sites using WiBro and LTE. As a calculation results, the number of cell sites using WiBro method are larger than twice compared to that of LTE method on the same frequency bands, due to the differences of uplink PAPR, uplink transmission technique and SINR. On the basis of the result, LTE mothod is considered as a more effective technology than the WiBro method on the economic, technical and marketing points of views on building a nationwide network.
Keywords
PPDR(Public Protection and Disaster Relief) Network; WiBro; LTE; Link Budget; Wireless Network Planning;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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