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Stochastic Geometry Analysis of Ultra Dense Network and TRSC Green Communication Strategy 超密集网络的随机几何分析与TRSC绿色通信策略
EAI Endorsed Transactions on Ambient Systems Pub Date : 2017-08-05 DOI: 10.4108/eai.8-12-2017.153460
Guoqiang Wang, Bai Sun
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引用次数: 0
Routing Optimization of Small Satellite Networks based on Multi-commodity Flow 基于多商品流的小卫星网络路由优化
EAI Endorsed Transactions on Ambient Systems Pub Date : 2017-08-05 DOI: 10.4108/eai.8-12-2017.153459
Xiaolin Xu, Yu Zhang, Jihua Lu
{"title":"Routing Optimization of Small Satellite Networks based on Multi-commodity Flow","authors":"Xiaolin Xu, Yu Zhang, Jihua Lu","doi":"10.4108/eai.8-12-2017.153459","DOIUrl":"https://doi.org/10.4108/eai.8-12-2017.153459","url":null,"abstract":"As the scale of small satellite network is not large and the transmission cost is high, it is necessary to optimize the routing problem. We apply the traditional time-expanded graph to model the data acquisition of small satellite network so that we can formulate the data acquisition into a multi-commodity concurrent flow optimization problem (MCFP) aiming at maximizing the throughput. We use an approximation method to accelerate the solution for MCFP and make global optimization of routing between satellite network nodes. After the quantitative comparison between our MCFP algorithm and general augmented path maximum flow algorithm and exploring the detail of the algorithm, we verify the approximation algorithm’s reasonable selection of routing optimization in small satellite network node communication.","PeriodicalId":142774,"journal":{"name":"EAI Endorsed Transactions on Ambient Systems","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115234189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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