Mobility model used for QoS management for wireless multimedia networks
作者: Sonia Ben Rejeb Sami Tabbane Zied Choukair
刊名: Int. J. of Wireless and Mobile Computing, 2007, Vol.2 (4), pp.350-361
来源数据库: Inderscience Enterprises Limited
DOI: 10.1504/IJWMC.2007.016727
关键词: multimediamobile radio networksmobility modeltraffic modelssystem planningQoS parameterswireless networksquality of servicecall blocking.
原始语种摘要: A radio service and more particularly for multimedia services, the availability of the resources often fluctuates, according to the load, mobility of users and variation of the transmission quality. The fluctuation is a major problem for radio network operators to adapt the use of the resources considering the mobility of the users. The allocation of the bandwidth of various types of traffic is done only at fresh call arrival or for a handover. The mobility of the users has an important influence on the configuration of the network. Such intercellular handover modifies the distribution of the traffic in the system and generates additional signalling load. In this study, we consider the mobility of the users in the dimensioning network and four traffic models (voice, video, www and ftp)....
全文获取路径: Inderscience 出版公司 
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关键词翻译
关键词翻译
  • wireless 无线的
  • mobility 活动性
  • multimedia 多媒体
  • handover 释放延迟
  • users 使用者
  • consider 仔细考虑
  • allocation 分配
  • additional 追加的
  • bandwidth 带宽
  • beyond 在...那边