상세정보
학술대회
Enhancing the Connectivity of Satellite IoT Devices in Terrestrial-Non terrestrial Integrated Networks based on the Stackelberg Game Approach
- 발행일
- 202010
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2020, pp.1783-1785
- 협약과제
- 20HH7500, 저궤도 초소형위성(10kg 급) 기반 글로벌 IoT 서비스를 위한 저전력 위성다중액세스 핵심기술개발, 유준규
- 초록
- In this paper, we investigate the performance of non-terrestrial network in the game theoretic point of view. User equipment (UE) should transmit their status information or gathered data to terrestrial base station. As a baseline, UE tries to use satellites as a relay. If the satellite link is unavailable, UE determines whether it use terrestrial relay or not considering usage price. We formulate the optimization problem and obtain the optimal point by treating this problem as a Stackelberg game. Numerical results show the effectiveness of proposed solutions.
- KSP 제안 키워드
- IT use, IoT Devices, Numerical results, Optimization problem, Satellite link, Stackelberg game approach, Status information, Terrestrial network, User equipment(UE), base station(BS), integrated network