...
首页> 外文期刊>Wireless Communications Letters, IEEE >A Distributed Resource Reservation Scheme for Handover Failure Reduction
【24h】

A Distributed Resource Reservation Scheme for Handover Failure Reduction

机译:减少切换失败的分布式资源预留方案

获取原文
获取原文并翻译 | 示例
           

摘要

In this letter, we propose a distributed resource reservation strategy for handover failure (HOF) reduction. The network status information that is locally available at each cell is utilized to reserve handover protection (HOP) resources in a dynamic and distributed manner. Each cell transmits downlink traffic using only the reserved HOP resources. Severe interferences to the neighboring cells on non-reserved HOP resources are therefore avoided and HO users associated to the neighboring cells transmitting in the non HOP resources can therefore reduce the HOF significantly. Numerical results following the 3GPP LTE/LTE–A network scenarios show that our proposed strategy can reduce HOF by about 40% to 70% over a conventional random allocation scheme.
机译:在这封信中,我们提出了一种减少切换失败(HOF)的分布式资源预留策略。每个小区本地可用的网络状态信息用于以动态和分布式方式保留切换保护(HOP)资源。每个小区仅使用保留的HOP资源发送下行链路流量。因此避免了在非保留的HOP资源上对相邻小区的严重干扰,并且因此与在非HOP资源中发送的相邻小区相关联的HO用户可以显着降低HOF。在3GPP LTE / LTE-A网络场景下的数值结果表明,与传统的随机分配方案相比,我们提出的策略可以将HOF降低约40%至70%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号