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An Efficient Implementation of the ITU-R Channel Model for Device-to-Device Simulation

Authors
Kim, Kyung-WonOh, Seong-Jun
Issue Date
9월-2014
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords
ITU-R channel model; device-to-device channel; mobile-to-mobile channel; system-level simulation
Citation
IEEE COMMUNICATIONS LETTERS, v.18, no.9, pp.1633 - 1636
Indexed
SCIE
SCOPUS
Journal Title
IEEE COMMUNICATIONS LETTERS
Volume
18
Number
9
Start Page
1633
End Page
1636
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/97591
DOI
10.1109/LCOMM.2014.2344053
ISSN
1089-7798
Abstract
To evaluate 4G cellular systems, a system-level simulation (SLS) with the ITU-R channel model is often used. For the evaluation of the next generation communication systems, a SLS including a device-to-device (D2D) system is needed. However, as the number of multi-paths in a D2D link is squared compared to the link between a base station and a mobile station, the simulation run-time has to increase greatly. In this paper, we propose the ITU-R channel model extension to the D2D channel and the Doppler response-based fast fading channel generation as a realization method for the D2D channel. The proposed method can significantly reduce the simulation run-time.
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