{"title":"Load balancing between TD-SCDMA and GSM systems with asymmetric traffics","authors":"Liang Lei, Aiping Huang, Cunqing Hua, Zhouyun Wu, Jun Qian, Liang Shen, Xinwei Chen, Yusheng Zhang","doi":"10.1109/ChinaCom.2011.6158165","DOIUrl":null,"url":null,"abstract":"Load balancing between heterogeneous TD-SCDMA and GSM systems with asymmetric traffics is investigated in this paper. The uniform measurement of the system loads, the principle and steps of handoff-based load balancing algorithm are described for the heterogeneous systems with unequal user capacities. The load relation between TD-SCDMA and GSM systems carrying asymmetric services is classified into four cases. For each case, trigger condition of handoff operation, the traffic volume to be migrated and the criteria of selecting users to be migrated are analyzed. Simulation results show that the algorithm can make the loads of the systems more balanced and the performance of the system with higher load is improved effectively.","PeriodicalId":339961,"journal":{"name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ChinaCom.2011.6158165","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Load balancing between heterogeneous TD-SCDMA and GSM systems with asymmetric traffics is investigated in this paper. The uniform measurement of the system loads, the principle and steps of handoff-based load balancing algorithm are described for the heterogeneous systems with unequal user capacities. The load relation between TD-SCDMA and GSM systems carrying asymmetric services is classified into four cases. For each case, trigger condition of handoff operation, the traffic volume to be migrated and the criteria of selecting users to be migrated are analyzed. Simulation results show that the algorithm can make the loads of the systems more balanced and the performance of the system with higher load is improved effectively.
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