Feasibility of Cellular Networks and Radar Coexistence in S Spectrum Band | Zendy

Sabogu-S Raymond | Zendy; Derek Pobi | Zendy; Sumaila Mahama | Zendy; HanShin Jo | Zendy

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Feasibility of Cellular Networks and Radar Coexistence in S Spectrum Band

Author(s) -

Sabogu-S Raymond,

Derek Pobi,

Sumaila Mahama,

HanShin Jo

Publication year - 2017

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/ijca2017913288

Subject(s) - computer science , interference (communication) , telecommunications link , base station , economic shortage , radar , radio spectrum , telecommunications , spectrum (functional analysis) , cellular network , spectrum management , power (physics) , spectral density , spectral efficiency , computer network , electronic engineering , wireless , physics , cognitive radio , quantum mechanics , beamforming , linguistics , channel (broadcasting) , philosophy , government (linguistics) , engineering

Spectrum sharing is an efficient solution for spectrum shortage. This paper presents mathematical analysis of a typical coexistence scenario between LTE and radar systems in 2.7-2.9 GHz bands. We present the interference analysis of multiple base stations (BSs) and mobile stations (MSs) on the primary radar. The joint distribution of power-controlled and non powercontrolled interference is also presented in this study. Our simulation and analytical results closely approximate each other and the LTE downlink data rate for the shared spectrum is quite comparable to an LTE system operating in a dedicated spectrum band. Thus, the feasibility of spectral coexistence is shown. General Terms Spectrum Sharing, Coexistence

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