Journal of Communications and Networks

  • 제14권1호
  • /
  • Pages.15-20
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  • 2012
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  • 1229-2370(pISSN)
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  • 1976-5541(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

A Novel Cross-Layer Dynamic Integrated Priority-Computing Scheme for 3G+ Systems

  • Wang, Weidong (Key Laboratory of Universal Wireless Communication, Beijing University of Posts and Telecommunications, Ministry of Education) ;
  • Wang, Zongwen (Information & Electronics Technology Lab, Beijing University of Posts and Telecommunications) ;
  • Zhao, Xinlei (Information & Electronics Technology Lab, Beijing University of Posts and Telecommunications) ;
  • Zhang, Yinghai (Key Laboratory of Universal Wireless Communication, Beijing University of Posts and Telecommunications, Ministry of Education) ;
  • Zhou, Yao (Information & Electronics Technology Lab, Beijing University of Posts and Telecommunications)
  • 투고 : 2009.09.26
  • 심사 : 2011.12.21
  • 발행 : 2012.02.28
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초록

As Internet protocol and wireless communications have developed, the number of different types of mobile services has increased gradually. Existing priority-computing schemes cannot satisfy the dynamic requirements of supporting multiple services in future wireless communication systems, because the currently used factors, mainly user priority, are relatively simple and lack relevancy. To solve this problem and provide the desired complexity, dynamic behavior, and fairness features of 3G and beyond 3G mobile communication systems, this paper proposes a novel cross-layer dynamic integrated priority-computing scheme that computes the priority based on a variety of factors, including quality of service requirements, subscriber call types, waiting time, movement mode, and traffic load from the corresponding layers. It is observed from simulation results that the proposed dynamic integrated priority scheme provides enhanced performance.

키워드

과제정보

연구 과제 주관 기관 : National Natural Science Foundation of China

참고문헌

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