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首页> 外文期刊>International journal of mobile network design and innovation >A new strategy for managing user's locations in PCS networks using hot spots topology: discussion and analysis
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A new strategy for managing user's locations in PCS networks using hot spots topology: discussion and analysis

机译：使用热点拓扑管理PCS网络中用户位置的新策略：讨论和分析

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摘要

As PCS networks aim to provide 'anytime-anywhere' cellular services, mobile terminals' (MTs) locations should be managed continuously. Location management (LM) includes two processes; registration and paging. Registration concerned with reporting MTs current locations, while, paging locates the callee MT. Both processes incur signalling cost across the wireless channel, which need to be reduced due to the scarcity of PCS wireless bandwidth. In spite of its minimal latency, blanket paging, used in current networks, wastes the network bandwidth. This paper aims to reduce the paging signalling cost under delay bounds. The paper contributions can be summarised as: 1 establishing a family of paging strategies under two proposed probability based LM strategies (PBLM and MPBLM) 2 introducing a novel topology for PCS registration area called the 'hot spot topology' (HST) 3 based on HST, another new LM strategy called 'flower based location management' (FBLM) is introduced. The proposed paging strategies substantially lower the signalling cost compared with the blanket one. Also, experimental results have shown that FBS dramatically reduce the signalling load (up to 80%) with a minimal increase in paging delay.
机译：由于PCS网络旨在提供“随时随地”的蜂窝服务，因此应不断管理移动终端（MT）的位置。位置管理（LM）包括两个过程；注册和分页。注册与报告MT的当前位置有关，而分页则定位被呼叫者的MT。这两个过程都导致无线信道上的信令成本，由于PCS无线带宽的匮乏，需要降低信令成本。尽管延迟最小，但当前网络中使用的毯式寻呼浪费了网络带宽。本文旨在降低延迟限制下的寻呼信令成本。论文的贡献可以概括为：1在两个基于概率的LM策略（PBLM和MPBLM）下建立一个寻呼策略家族2为PCS注册区域引入一种称为“热点拓扑”（HST）的新颖拓扑3基于HST ，引入了另一种新的LM策略，称为“基于花朵的位置管理”（FBLM）。与一揽子协议相比，提出的寻呼策略大大降低了信令成本。此外，实验结果表明，FBS可以显着减少信令负载（最多80％），而寻呼延迟的增加最小。

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