期刊文献+

不同业务模型下无线ATM多址协议的特征参数

Performance analysis of MAC protocol for wireless ATM under different traffic models
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摘要 以不同的业务模型为基础,分析了无线ATM网络信道资源的动态分配算法本身的特征参数,如方差的变化、帧长的分布等,目的是判断动态资源分配协议是否适合特定业务,以期为动态算法的设计提供参考,并保证系统的服务质量(QoS);同时可以在已知业务模型的条件下,为简化动态算法设计提供依据.采用计算和计算机仿真的方法,对不同业务模型进行了分析,结果表明:动态资源分配算法所控制的帧长随业务模型的变化而变化,这些参数可以描述所设计的协议性能. The purpose of dynamic algorithm for channel allocation is adaptability to the traffic model. Based on wireless asynchronous transfer mode (ATM) network, this paper focus on the fluctuation of parameter for dynamic algorithm in order to give some references for algorithm design, QoS guarantee performance estimation, implementation complicity. The analyses of different traffic models and protocols were given with computation and simulation, the results show that parameters changed with traffic and those parameters can be used to describe the system performance.
出处 《哈尔滨工业大学学报》 EI CAS CSCD 北大核心 2004年第3期344-347,共4页 Journal of Harbin Institute of Technology
基金 哈尔滨工业大学校基金资助项目(HIT.2001.01).
关键词 ATM 动态资源分配 多址协议 业务模型 服务质量 无线通信 Communication channels (information theory) Computer simulation Network protocols Quality of service Resource allocation Wireless telecommunication systems
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