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A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems

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Main Author: Huy T. Nguyen
Other Authors: Dinh Thai Hoang
Format: Article
Language:English
Published: IEEE Transactions on Vehicular Technology 2021
Subjects:
Incentive mechanism
integrated radar and communication
stackelberg game
spectrum allocation
Online Access:https://ieeexplore.ieee.org/document/9390402
https://dlib.phenikaa-uni.edu.vn/handle/PNK/1854
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spelling oai:localhost:PNK-18542022-08-17T05:54:42Z A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems Huy T. Nguyen Dinh Thai Hoang Nguyen Cong Luong Dusit Tao Niyato Dong In Kim Incentive mechanism integrated radar and communication stackelberg game spectrum allocation Q1 This paper studies the spectrum allocation problem between spectrum service providers (SSPs) and terminals equipped with orthogonal frequency division multiplexing (OFDM) integrated radar and communication (IRC) systems. In particular, IRC-equipped terminals such as autonomous vehicles need to buy spectrum for their radar functions, e.g., sensing and detecting distant vehicles, and communication functions, e.g., transmitting sensing data to road-side units. The terminals determine their spectrum demands from the SSPs subject to their IRC performance requirements, while the SSPs compete with each other on the service prices to attract terminals. Taking into account the complicated interactions, a hierarchical Stackelberg game is proposed to reconcile the spectrum demand and service price, where the SSPs are the leaders and the terminals are the followers. Due to the spectrum constraints of the SSPs, we model the lower-layer subgame among the terminals as a generalized Nash equilibrium problem. An iterative searching algorithm is then developed that guarantees the convergence to the Stackelberg equilibrium. Numerical results demonstrate the effectiveness of our proposed scheme in terms of social welfare compared to baseline schemes. 2021-06-18T03:33:52Z 2021-06-18T03:33:52Z 2021 Article Working Paper https://ieeexplore.ieee.org/document/9390402 https://dlib.phenikaa-uni.edu.vn/handle/PNK/1854 10.1109/TVT.2021.3069431 en IEEE Transactions on Vehicular Technology
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic Incentive mechanism
integrated radar and communication
stackelberg game
spectrum allocation
spellingShingle Incentive mechanism
integrated radar and communication
stackelberg game
spectrum allocation
Huy T. Nguyen
A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
description Q1
author2 Dinh Thai Hoang
author_facet Dinh Thai Hoang
Huy T. Nguyen
format Article
author Huy T. Nguyen
author_sort Huy T. Nguyen
title A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
title_short A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
title_full A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
title_fullStr A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
title_full_unstemmed A Hierarchical Game Model for OFDM Integrated Radar and Communication Systems
title_sort hierarchical game model for ofdm integrated radar and communication systems
publisher IEEE Transactions on Vehicular Technology
publishDate 2021
url https://ieeexplore.ieee.org/document/9390402
https://dlib.phenikaa-uni.edu.vn/handle/PNK/1854
_version_ 1751856253997416448
score 8.891695

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