Impact of radio interfaces on mobile multimedia services

被引:0
|
作者
Marchent, BG [1 ]
Wilson, M [1 ]
Rouz, A [1 ]
机构
[1] Fujitsu Europe Telecom R&D Ctr, Uxbridge UB11 1AB, Middx, England
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The development of 3(rd) generation mobile systems, such as UMTS and IMT-2000, should provide a range of flexible transport characteristics to support mobile multimedia applications. This will enable many broadband multimedia services developed for ATM and IP to be offered to mobile users. However transport over the radio interface can result in high error rates and delays. Also there is a requirement to maintain user connections and QoS during handover. The characteristics of transport within ATM and IP networks ave compared to transport over wideband TDMA and CDMA radio interfaces. Scenarios are developed for the support of interworking, handover and macro diversity.
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收藏
页码:899 / 903
页数:5
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