2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)最新文献_第3页

MF-SIC detector for massive MIMO with QPSK modulation QPSK调制大规模MIMO的MF-SIC探测器

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961595

Fangwei Dong, Yue Xiao, Lixia Xiao, Xia Lei, Shaoqian Li, Xiaojie Wen

引用次数: 1

Wireless-powered relay-aided networks with co-channel interference 具有同信道干扰的无线供电中继辅助网络

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961599

Yawei Chen, Chao Zhang

引用次数: 0

Characterization of the on-body received signal strength indication considering different propagation environment 考虑不同传播环境的车载接收信号强度表征

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961579

A. Ren, Dongjian Cao, Fu Zhou, Tianqiao Zhu, Fangming Hu, Zhiya Zhang, Xiaodong Yang, M. Rehman, Wei Zhao, Q. Abbasi

引用次数: 1

Incident Localization and Assistance System: A case study of a Cyber-Physical Human System 事件定位与协助系统:一个资讯-实体人类系统的个案研究

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961580

C. Scheuermann, B. Brügge, J. Folmer, S. Verclas

{"title":"Incident Localization and Assistance System: A case study of a Cyber-Physical Human System","authors":"C. Scheuermann, B. Brügge, J. Folmer, S. Verclas","doi":"10.1109/ICCChinaW.2015.7961580","DOIUrl":"https://doi.org/10.1109/ICCChinaW.2015.7961580","url":null,"abstract":"One goal of the Industry 4.0 initiative is to improve horizontal and vertical knowledge sharing among industries. Horizontal sharing allows companies to exchange knowledge across different sites whereas vertical sharing allows the exchange of knowledge across hierarchical structures within a site. Sharing knowledge especially about incidents results in better products, reduces down-times and improves efficiency in industries. Horizontal and vertical knowledge sharing is a great challenge in the domain of manufacturing. We describe a case study where we replace handwritten incident and maintenance documentation. The main problems associated with handwritten documentation are bad readability and non-shareability. In this paper we describe our Incident Localization and Assistance System (ILAS), an incident documentation and maintenance system. ILAS transfers process oriented incident management knowledge from IT Service Management (ITSM) to the domain of manufacturing. ILAS offers real-time monitoring using wearables, incident analysis support and knowledge sharing for incidents within and among different production sites. We implemented ILAS as a Cyber-Physical Human System. Additionally, we conducted a survey about the potential of wearables within Industry 4.0. We found out that wearables in enterprises are still in their infancy but have great potential especially for this use case.","PeriodicalId":121194,"journal":{"name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122213492","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: 12

An insight into cloud-enabled Complex Industrial Applications 深入了解支持云的复杂工业应用程序

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961601

Zhaogang Shu, J. Wan

引用次数: 0

A system level evaluation of vertical sectorization for active antenna system 有源天线系统垂直扇形的系统级评价

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961593

F. Zhang, Shaohui Sun, Qiubin Gao, Runhua Chen, Hui Li, Rakesh Tamrakar, Wenhong Chen

{"title":"A system level evaluation of vertical sectorization for active antenna system","authors":"F. Zhang, Shaohui Sun, Qiubin Gao, Runhua Chen, Hui Li, Rakesh Tamrakar, Wenhong Chen","doi":"10.1109/ICCChinaW.2015.7961593","DOIUrl":"https://doi.org/10.1109/ICCChinaW.2015.7961593","url":null,"abstract":"Active antenna system (AAS) is a system with features the ability of advanced beam-forming techniques to take full advantage of spatial freedom in cellular network deployment, which enables improvement in network capacity and coverage. One of recent applications for AAS is vertical sectorization where the conventional sector is split into two vertical sector, i.e. inner sector and outer sector. The user equipment (UE) connects to the better serving sector based on the level of received power. In this paper, the performance of massive multi-input multi-output (MIMO) system for vertical sectorization in terms of different inner sector downtilt and the ratio of the power transmitted by outer sector to power transmitted by inner sector are presented, the results have shown that when the difference of between downtilt of inner beam and downtilt of outer beam is varied to a fixed angle, the performance achieves a maximum level, and the power ratio of inner sector to outer sector is also crucial factor that impact on vertical sectorization system performance, simulation results demonstrate that the best performance can be achieved when the power ratio equal to 1.","PeriodicalId":121194,"journal":{"name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134465502","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

Combining MIMO beamforming with security codes to achieve unconditional communication security 将MIMO波束形成与安全码相结合，实现无条件通信安全

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961589

Jie Tang, H. Wen, Huan-huan Song, Fei Pan

引用次数: 7

Angle fingerprint: A database-driven method for indoor localization 角度指纹:一种基于数据库的室内定位方法

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961583

Ze Zheng, Guoru Ding

引用次数: 0

Joint cooperative jamming and beamforming for secure transmission in two-cell networks 双蜂窝网络中安全传输的联合协同干扰和波束形成

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961590

Lin Hu, H. Wen, Jie Tang, Zhen-Qing He, Jian-Hao Su

{"title":"Joint cooperative jamming and beamforming for secure transmission in two-cell networks","authors":"Lin Hu, H. Wen, Jie Tang, Zhen-Qing He, Jian-Hao Su","doi":"10.1109/ICCChinaW.2015.7961590","DOIUrl":"https://doi.org/10.1109/ICCChinaW.2015.7961590","url":null,"abstract":"In this paper, we consider secure downlink transmission in two-cell networks where the one base station (Alice) provides secure wireless services to its legitimate receiver (Bob) in the presence of a passive eavesdropper (Eve). For multi-cell networks, the inter-cell interference to Bob and Eve has a great impact on the security performance. In order to improve the confidentiality of information transfer from Alice to Bob, it is crucial to properly design the transmit strategies. With the results of conventional cooperative jamming (CJ) scheme, we propose a modified CJ scheme for cooperative base station (CBS) to further degrade the quality of signal reception at Eve, and therefore the secrecy rate can be increased. Both theoretical analysis and numerical results show that the modified CJ scheme outperforms the conventional CJ scheme by achieving a higher secrecy rate. Additionally, by taking the energy efficiency into account, we formulate an adaptive cooperation, in which the CBS is allowed to provide services to its desired receiver. We design a cooperative beamforming for CBS to satisfy the rate requirement while maximizing the secrecy rate of legitimate channel. Numerical results validate the effectiveness of the proposed cooperation scheme.","PeriodicalId":121194,"journal":{"name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114935190","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: 6

Energy-efficient radio resource management in a HetNet downlink system with JT CoMP 基于JT CoMP的HetNet下行系统的节能无线电资源管理

2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC) Pub Date : 2015-11-01 DOI: 10.1109/ICCChinaW.2015.7961596

Jia Yu, Guanghui Yu, Ye Wang, Qinyu Zhang

{"title":"Energy-efficient radio resource management in a HetNet downlink system with JT CoMP","authors":"Jia Yu, Guanghui Yu, Ye Wang, Qinyu Zhang","doi":"10.1109/ICCChinaW.2015.7961596","DOIUrl":"https://doi.org/10.1109/ICCChinaW.2015.7961596","url":null,"abstract":"With the booming data traffic in mobile networks, the energy consumption caused by the information and communications technology (ICT) industry has dramatically increased in the last decade. Therefore, design of energy-efficient technologies for communication systems has become a big issue. In this paper, we discuss the energy efficiency of a heterogeneous network (HetNet) downlink system. Joint transmission coordinated multipoint (CoMP) scheme is considered to combat with intercell interference. We propose a formulation to model a radio resource allocation (RRM) problem for the purpose of improving system energy efficiency. Under a comprehensive consideration, the RRM problem is constrained by transmit power of each antenna, capacity of backhaul links and a given QoS requirement. Since it is NP hard, the problem is simplified into an individual scheduling problem with known power allocation, combined with a power allocation problem with the obtained scheduling result. For the scheduling problem, we propose a heuristic algorithm based on the cross entropy (CE) method, and for the power allocation, we use a KKT-based method to approach the solution. Extensive simulation are conducted to validate the effectiveness and the efficiency of proposed algorithms.","PeriodicalId":121194,"journal":{"name":"2015 IEEE/CIC International Conference on Communications in China - Workshops (CIC/ICCC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127432588","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: 2