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Downlink resource allocation scheme for smart antenna based V2V2I communication system

Title
Downlink resource allocation scheme for smart antenna based V2V2I communication system
Authors
Pyun, Sung-YeopCho, Dong-HoSon, Jong-Wuk
DGIST Authors
Son, Jong-Wuk
Issue Date
2011
Citation
IEEE 74th Vehicular Technology Conference, VTC Fall 2011
Type
Conference
Article Type
Conference Paper
ISBN
9780000000000
ISSN
1550-2252
Abstract
In this paper, we propose a vehicle-to-vehicle-to-infrastructure (V2V2I) communication system which utilizes a smart antenna technology. In the proposed V2V2I communication system, both an infrastructure and a vehicle can form multiple directional beams by using multiple antennae in order to transmit multiple data streams simultaneously. Since vehicle-to-infrastructure (V2I) and vehicleto-vehicle (V2V) communications exist together in the V2V2I communication system, the co-channel interference between V2I and V2V communications causes severe system performance degradation. To solve this problem, we propose a downlink resource allocation scheme for the smart antenna based V2V2I system by considering the interference between V2I and V2V communications so that overall system capacity can be improved. Through simulation results, we show that our proposed scheme can contribute to increase the overall capacity of V2V2I communication system. © 2011 IEEE.
URI
http://hdl.handle.net/20.500.11750/3902
DOI
10.1109/VETECF.2011.6092854
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
Files:
There are no files associated with this item.
Collection:
Companion Diagnostics and Medical Technology Research Group2. Conference Papers


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