Roadside units in Vehicular Ad hoc Networks are essential for acting as base stations that facilitate information spreading to vehicular users in the roads. Typically, vehicular nodes search for an infrastructure within their vicinity to fulfill the requested services such as internet accessing or content file handling. Due to the essentiality of the presence of roadsides as well as the high costs for installing them, determining the appropriate roadside populations is an ongoing challenge. According to the surrounding vehicular density, we aim to assure higher data throughput in order to accomplish a cooperative network. This paper considers the roadside populations as to supply vehicles’ requirements based on both a proposed algorithm and simulation results. Moreover, we study the roadside self-participation to enhance the transfer rates and achieve fair resource distribution among the requested vehicles based on coalition formation. Simulation results have proven that the variation of the roadside populations influences the data throughput. Additionally, the cooperative environment among vehicular nodes achieves higher roadside participation ratios especially in the maximum case.
목차
Abstract 1. Introduction 2. Problem Description 3. Coalition Formation Approach 3.1. Model Notation 3.2. The Proposed Algorithm 4. Performance Metrics 4.1. Data Throughput 4.2. Roadside Participation Ratio 5. Simulation Results and Discussion 6. Conclusion Acknowledgements References
키워드
Vehicular Ad hoc NetworksData ThroughputRoadside Participation PercentageCoalition Formation
저자
Esraa Eldesouky [ College of Information Science and Engineering,Hunan University,410082, Changsha, China ]
Ahmed Ali [ College of Information Science and Engineering,Hunan University,410082, Changsha, China ]
Li Renfa [ College of Information Science and Engineering,Hunan University,410082, Changsha, China ]
Wang Dong [ College of Information Science and Engineering,Hunan University,410082, Changsha, China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.7 No.6