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An Efficient Implementation of the ITU-R Channel Model for Device-to-Device Simulation
- Authors
- Kim, Kyung-Won; Oh, 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
- 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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