{"title":"Signaling Reduction for inter-RAT cell reselection","authors":"Yuxuan Li, Hongbo Mo, Xinning Zhu, Zhimin Zeng","doi":"10.1109/ICNIDC.2010.5657803","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":348778,"journal":{"name":"2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICNIDC.2010.5657803","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
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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