| 一种改进的支持无线IP网络的资源预留协议 |
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| 引用本文： | 殷志明,谢剑英. 一种改进的支持无线IP网络的资源预留协议[J]. 通信技术, 2002, 0(9): 42-44 |
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| 作者姓名： | 殷志明 谢剑英 |
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| 作者单位： | 上海交通大学电子信息学院,上海,200030 |
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| 摘 要： | 移动IP技术能够支持基于IP的无线网络,资源预留协议(RSVP)用来保证多媒体传输的服务质量。然而把现有的RSVP应用于移动IP网络就会存在许多问题。提出了一种改进的RSVP支持方案(ERSVP)来实现无线IP网络的服务质量保证。ERSVP在分层网络中结合了MRSVP和RSVP隧道技术。根据性能分析,ERSVP方案能够获得比MRSVP较少的信令延迟、信令负载和资源耗费。
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| 关 键 词： | 无线网络 移动IP 资源预留协议 |
| 修稿时间： | 2002-05-15 |
An Enhanced RSVP Scheme for Wireless IP Network |
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| Yin Zhiming Xie Jianying. An Enhanced RSVP Scheme for Wireless IP Network[J]. Communications Technology, 2002, 0(9): 42-44 |
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| Authors: | Yin Zhiming Xie Jianying |
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| Abstract: | It is believed that RSVP can provide g uaranteed QoS for real -time multime dia applica-tions and Mobile IP can support IP -based wireless networks.However,there appear many problems when RSVP is applied to Mobile IP -based networks.In this paper,an enhanced RSVP(ERSVP)support scheme is proposed to make resource r eservations to provide improved QoS guarantees for wireless IP net-works.ERSVP combines MRSVP with RSV P Tunnels in hierarchical networks.According to the perfor-mance analysis,the scheme ERSVP can get less signaling latency,signali ng load and resource cost than MRSVP. |
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| Keywords: | wireless networks mobile IP RSVP |
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