Proceedings ArticleDOI
A novel power control mechanism based on interference estimation in LTE cellular networks
Yu Liu,Lexi Xu,Yue Chen,Yifeng Fan,Bingyu Xu,Jingwen Nie +5 more
- pp 397-401
TLDR
A novel interference based power control mechanism is proposed to estimate the interference generated by UEs to other cells to effectively improve the throughput for UEs with high pathloss and reduce the interference from other UE with low pathloss.Abstract:
In LTE cellular networks, the pathloss impacts the performance of the uplink channel power control. Therefore, power control algorithms can achieve good performance on the location where user equipment (UE) is not power limited. The baseline parameter setting of the fractional pathloss power control is valid for some scenarios, however, it is a challenging issue to improve the cell edge throughput in the complex environment, especially the mix of indoor and outdoor UE scenario. This paper proposes a novel interference based power control mechanism. The key is to estimate the interference generated by UEs to other cells. Simulation results show that the proposed mechanism can effectively improve the throughput for UEs with high pathloss. In addition, the proposed mechanism can also reduce the interference from other UEs with low pathloss.read more
Citations
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Proceedings ArticleDOI
A Comprehensive Operation and Revenue Analysis Algorithm for LTE/5G Wireless System Based on Telecom Operator Data
Lexi Xu,Xueqing Zhao,Yanli Yu,Yuting Luan,Liang Zhao,Xinzhou Cheng,Kun Chao,Yuwei Jia,Han Yuhui,Haina Ye +9 more
TL;DR: The proposed CORA algorithm is to analyze and evaluate both the operation state and the revenue of base station (BS) in the wireless system and is applied in the realistic 4G wireless system.
Proceedings ArticleDOI
Research on Telecom Big Data Platform of LTE/5G Mobile Networks
Lexi Xu,Xin He,Guanglu Shao,Yue Cao,Haochen Yang,Chen Sun,Tao Zhang,Binyuan Wen,Xinzhou Cheng,Chuntao Song +9 more
TL;DR: A telecom big data platform is designed, which designs both the cell judgment system and the telecom customer analysis system, which are further applied in the local telecom operators.
Proceedings ArticleDOI
Telecom Big Data Assisted BS Resource Analysis for LTE/5G Systems
TL;DR: The proposed CBSRA algorithm can assist operator to effectively detect BS with high resource usage and can assist telecom big data assisted comprehensive BS resource analysis (CBSRA) algorithm.
Proceedings ArticleDOI
A Novel Base Station Analysis Scheme Based on Telecom Big Data
TL;DR: A novel telecom big data based BS analysis (TBDBSA) scheme is designed and applied to a northeast city in China, and results show it can assist telecom operator to locate the problematic BS.
Book ChapterDOI
Telecom Big Data Based User Analysis and Application in Telecom Industry
TL;DR: Based on the 4G potential users, the marketing department can accelerate the transferring process from 2G/3G users to 4G users and the business understanding, data preparation, model building, model training, model evaluation and model deployment steps are sought.
References
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TL;DR: Numerical results show that with the proposed network architecture, CoMP clustering and handover management schemes can significantly increase the capacity of HCSNet while maintaining users' quality of service.
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