{"title":"Demand re-registration for PCS database restoration","authors":"Zygmunt J. Haas, Yi-Bing Lin","doi":"10.1109/MILCOM.1999.821331","DOIUrl":null,"url":null,"abstract":"In this paper, we propose a new visitor location register (VLR) failure recovery scheme called demand re-registration for personal communications services (PCS). In this scheme, the VLR broadcasts a re-registration request to all mobile stations (MSs) after the VLR failure. When an MS receives the re-registration request, it sends a registration message to the VLR to recover the location record. We study the performance of demand re-registration by investigating how effectively the re-registration can recover the location record for an MS before the first MS call termination occurs. Our results indicate that demand re-registration can effectively recover from VLR failure.","PeriodicalId":334957,"journal":{"name":"MILCOM 1999. IEEE Military Communications. Conference Proceedings (Cat. No.99CH36341)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"MILCOM 1999. IEEE Military Communications. Conference Proceedings (Cat. No.99CH36341)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MILCOM.1999.821331","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
In this paper, we propose a new visitor location register (VLR) failure recovery scheme called demand re-registration for personal communications services (PCS). In this scheme, the VLR broadcasts a re-registration request to all mobile stations (MSs) after the VLR failure. When an MS receives the re-registration request, it sends a registration message to the VLR to recover the location record. We study the performance of demand re-registration by investigating how effectively the re-registration can recover the location record for an MS before the first MS call termination occurs. Our results indicate that demand re-registration can effectively recover from VLR failure.