A Novel Cross-layer Scheduling Scheme for MPEG Traffic in High Speed WPANs

摘要：

In wireless personal area networks (WPANs), a successful design of scheduling scheme is critical for video traffic in QoS guarantee and efficient channel resource utilization. In this paper, we propose a novel cross-layer scheduling scheme for MPEG traffic in high speed WPANs. The scheme aims at introducing robust improvements to MPEG traffic scheduling by taking most advantages of traffic characteristic and wireless channel effect It benefits from the ideas of a well-defined channel parameter and a flow eligibility filter. Simulation results show that the proposed scheme outperforms conventional scheduling schemes in QoS guarantee and resources utilization efficiency.

关键词： Scheduling WPAN Cross-layer MPEG QOS

作者: Sheng Xu Xiaohui Chen Weidong Wang Dongjin Wang

作者单位: Department of Electronic Engineering and Information System University of Science and Technology of China Hefei, China

会议类型: 国际会议

会议名称: The International Conference on Communication Software and Networks(2009 IEEE通信软件与网络国际会议 ICCSN 2009)

会议地点: 成都

会议语种:英文

页码: 299-303

在线出版日期: 2009-02-20（万方平台首次上网日期，不代表论文的发表时间）