中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Diffusion approximations for some multiclass queueing networks with FIFO service disciplines

文献类型:期刊论文

作者Chen, H; Zhang, HQ
刊名MATHEMATICS OF OPERATIONS RESEARCH
出版日期2000-11-01
卷号25期号:4页码:679-707
关键词multiclass queueing network diffusion approximations fluid approximations heavy traffic semimartingale reflecting Brownian motion
ISSN号0364-765X
英文摘要The diffusion approximation is proved for a class of multiclass queueing networks under FIFO service disciplines. Ln addition to the usual assumptions for a heavy traffic limit theorem, a key condition that characterizes this class is that a J x J matrix G, known as the workload contents matrix, has a spectral radius less than unity, where J represents the number of sen ice stations. The (j, l)th component of matrix G can be interpreted as the long-run average amount of future work for station j that is embodied in a unit of immediate work at station l. This class includes, as a special case, the feedforward multiclass queueing network and the Rybko-Stolyar network under FIFO service discipline. A new approach is taken in establishing the diffusion limit theorem. The traditional approach is based on an oblique reflection mapping, but such a mapping is not well defined for the network under consideration. Our approach takes two steps: first establishing the C-tightness of the scaled queueing processes, and then completing the proof for the convergence of the scaled queueing processes by invoking the weak uniqueness for the limiting processes, which are semimartingale reflecting Brownian motions.
WOS研究方向Operations Research & Management Science ; Mathematics
语种英语
WOS记录号WOS:000166210800010
出版者INST OPERATIONS RESEARCH MANAGEMENT SCIENCES
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/15652]  
专题应用数学研究所
通讯作者Chen, H
作者单位1.Univ British Columbia, Fac Commerce & Business Adm, Vancouver, BC V5Z 1M9, Canada
2.Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Chen, H,Zhang, HQ. Diffusion approximations for some multiclass queueing networks with FIFO service disciplines[J]. MATHEMATICS OF OPERATIONS RESEARCH,2000,25(4):679-707.
APA Chen, H,&Zhang, HQ.(2000).Diffusion approximations for some multiclass queueing networks with FIFO service disciplines.MATHEMATICS OF OPERATIONS RESEARCH,25(4),679-707.
MLA Chen, H,et al."Diffusion approximations for some multiclass queueing networks with FIFO service disciplines".MATHEMATICS OF OPERATIONS RESEARCH 25.4(2000):679-707.

入库方式: OAI收割

来源:数学与系统科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。