rat细胞间重选的信号传导减少

2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content Pub Date : 2010-12-03 DOI:10.1109/ICNIDC.2010.5657803

Yuxuan Li, Hongbo Mo, Xinning Zhu, Zhimin Zeng

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引用次数: 0

摘要

在不同无线接入技术(rat)相互重叠的区域，多模用户设备设备(ue)可以在空闲模式下进行rat小区间的重选。这将导致空中接口上的重信号负载。解决这一问题的一个关键是减少位置区域更新过程的频率。本文提出了一种鼠间细胞重选信号减少(Signaling Reduction for Inter-RAT Cell Reselection, SRICR)方法。通过ue保存两个rat的注册信息，使ue可以驻留的位置区域增加一倍，从而减少了位置区域更新过程的频率。在分析模型和仿真结果的基础上，分析了SRICR的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Signaling Reduction for inter-RAT cell reselection

In the areas that different radio access technologies (RATs) overlap with each other, multi-mode user equipment devices (UEs) could perform inter-RAT cell reselection in idle mode. This will result in heavy signaling load over the air interface. One key point to resolve this problem is to reduce the frequency of the location area update procedure. In this paper, a method named as Signaling Reduction for Inter-RAT Cell Reselection (SRICR) is proposed. By means of keeping the registration information of two RATs by UEs, it doubles the location areas that UEs could stay in, so the frequency of the location area update procedure is reduced. Based on the analytical model and simulation results, we also analyze the performance of SRICR.

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2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content

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