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2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)最新文献

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An Optimum Receiver for MIL-STD-188-181C CPM Shaped BPSK MIL-STD-188-181C CPM型BPSK的最佳接收器
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096157
F. Harris, Richard Bell, U. Jha
{"title":"An Optimum Receiver for MIL-STD-188-181C CPM Shaped BPSK","authors":"F. Harris, Richard Bell, U. Jha","doi":"10.1109/WPMC48795.2019.9096157","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096157","url":null,"abstract":"Shaped BPSK (SBPSK) is a modulation option in the MIL-STD-188-181B document for UHF SATCOM communication systems. The standard defines and addresses the modulation signal format and its properties but does not address the modulator or the demodulator. Standards tell you what to do, but not how to do it! In practice Continuous Phase Modulation (CPM) signals are demodulated by suboptimum BPSK receivers [7]. This paper presents the design and implementation details of a Software Defined Radio (SDR) based optimum true CPM demodulator.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130365929","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: 0
Graph Based User Clustering for HAP Massive MIMO Systems With Two-stage Beamforming 基于图的两级波束形成HAP大规模MIMO系统用户聚类
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096130
Pingping Ji, Ling-ge Jiang, Chen He, Di He
{"title":"Graph Based User Clustering for HAP Massive MIMO Systems With Two-stage Beamforming","authors":"Pingping Ji, Ling-ge Jiang, Chen He, Di He","doi":"10.1109/WPMC48795.2019.9096130","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096130","url":null,"abstract":"We propose a user clustering algorithm based on graph theory with two-stage beamforming for high-altitude platform (HAP) massive multiple-input multiple-output (MIMO) systems. First, we construct a conflict graph, where each vertex is the user and each edge is measured by the similarity of correlation matrix distance (CMD) between users. Then, in the aim of alleviating the self-cluster interference (SCI), a novel low-complexiy user clustering method is introduced, where the algorithm is Bron-Kerbosch to enumerate all the maximal cliques, and maximal clusters are obtained by the cluster formation algorithm. As shown in the numerical results, the performance of the proposed algorithm has a significant increase.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127960270","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: 1
Predicting the Path Loss of Wireless Channel Models Using Machine Learning Techniques in MmWave Urban Communications 在毫米波城市通信中使用机器学习技术预测无线信道模型的路径损耗
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096057
S. Aldossari, Kwang-Cheng Chen
{"title":"Predicting the Path Loss of Wireless Channel Models Using Machine Learning Techniques in MmWave Urban Communications","authors":"S. Aldossari, Kwang-Cheng Chen","doi":"10.1109/WPMC48795.2019.9096057","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096057","url":null,"abstract":"The classic wireless communication channel modeling is performed using Deterministic and Stochastic channel methodologies. Machine learning (ML) emerges to revolutionize system design for 5G and beyond. ML techniques such as supervise leaning methods will be used to predict the wireless channel path loss of a variate of environments base on a certain dataset. The propagation signal of communication systems fundamentals is focusing on channel modeling particularly for new frequency bands such as MmWave. Machine learning can facilitate rapid channel modeling for 5G and beyond wireless communication systems due to the availability of partially relevant channel measurement data and model. When irregularity of the wireless channels leads to a complex methodology to achieve accurate models, appropriate machine learning methodology explores to reduce the complexity and increase the accuracy. In this paper, we demonstrate alternative procedures beyond traditional channel modeling to enhance the path loss models using machine learning techniques, to alleviate the dilemma of channel complexity and time consuming process that the measurements take. This demonstrated regression uses the measurement data of a certain scenario to successfully assist the prediction of path loss model of a different operating environment.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116964219","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: 26
Low-cost SDR based FMCW radar for UAV localization 基于低成本SDR的无人机定位FMCW雷达
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096117
Diogo Santos, P. Sebastião, N. Souto
{"title":"Low-cost SDR based FMCW radar for UAV localization","authors":"Diogo Santos, P. Sebastião, N. Souto","doi":"10.1109/WPMC48795.2019.9096117","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096117","url":null,"abstract":"In this paper, we study a Software Defined Radio (SDR) based frequency-modulated continuous-wave (FMCW) radar which can be used as a low cost solution for the localization of unauthorized unmanned aerial vehicles (UAV’s). The FMCW radar is evaluated through several simulations implemented in GNU Radio in order to verify its behaviour in the detection of stationary and moving targets as well as the effects of attenuation due to signal propagation and signal noise corruption. The software implemented on GNU Radio will be used as a basis for a future implementation using SDR platforms, namely URSP N210, BladeRF and LimeSDR, combined with high gain antennas and a high power amplifier in order to test the performance of the FMCW radar in real-life scenarios involving the detection of UAV targets.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115255109","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: 4
Performance and Complexity Tradeoffs of Several Constellations for Non Coherent Massive MIMO 非相干大规模MIMO中若干星座的性能和复杂性权衡
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096091
V. M. Baeza, A. G. Armada
{"title":"Performance and Complexity Tradeoffs of Several Constellations for Non Coherent Massive MIMO","authors":"V. M. Baeza, A. G. Armada","doi":"10.1109/WPMC48795.2019.9096091","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096091","url":null,"abstract":"The need to estimate a large number of channels in massive MIMO (mMIMO) has led to the proposal of non coherent (NC) detection, where the channel state information (CSI) is not necessary. In this paper, we discuss the tradeoff between NC designs based on phase-detection (PD) and those based on energy-detection (ED) for mMIMO in terms of performance and complexity. Similarly, we analyze NC schemes with respect to their coherent counterpart. In general, the results show that the PD ones are the best option regarding performance against the ED. Moreover, we analyze the combination of the two detection schemes as an attractive solution at the performance level facing the schemes based merely on energy or phase, in exchange for incrementing the complexity of the receiver. In addition, we propose new constellation schemes for phase based detection multiuser NC-mMIMO systems which allow to multiplex an increased number of users in an easier way.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115143594","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
Centralized Resource Allocation Method for Multiuser MIMO Capable Wireless LANs 多用户MIMO无线局域网集中资源分配方法
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096141
Soma Yamashita, Hirofumi Suganuma, T. Murakami, Y. Takatori, F. Maehara
{"title":"Centralized Resource Allocation Method for Multiuser MIMO Capable Wireless LANs","authors":"Soma Yamashita, Hirofumi Suganuma, T. Murakami, Y. Takatori, F. Maehara","doi":"10.1109/WPMC48795.2019.9096141","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096141","url":null,"abstract":"This paper proposes a centralized resource allocation method to alleviate the problem of intercell interference for multiuser multiple-input multiple-output (MU-MIMO) capable wireless LANs. In this method, the control engine connected to all access points (APs) predicts the system throughput considering intercell interference by using the number of detectable APs and users, which allocates users for APs to achieve the highest throughput. After conducting AP selection, each AP adopts semi-orthogonal user selection (SUS) as user scheduling to improve MU-MIMO performance. The effectiveness of the proposed method is demonstrated using computer simulations in comparison with the traditional maximum received-signalstrength-indicator-based (RSSI-based) AP selection using random user scheduling.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114790290","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
A Study on Large-Scale Signal Detection Using Gaussian Belief Propagation in Overloaded Interleave Division Multiple Access 基于高斯信念传播的重载交错分多址大规模信号检测研究
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096112
Wataru Kawabata, T. Nishimura, T. Ohgane, Y. Ogawa
{"title":"A Study on Large-Scale Signal Detection Using Gaussian Belief Propagation in Overloaded Interleave Division Multiple Access","authors":"Wataru Kawabata, T. Nishimura, T. Ohgane, Y. Ogawa","doi":"10.1109/WPMC48795.2019.9096112","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096112","url":null,"abstract":"With the progress of IoT, an explosive increase in the number of devices connected to the Internet is predicted. Among multiple access techniques for the IoT, non-orthogonal multiple access (NOMA) has been attracting attention. Interleave division multiple access (IDMA), which is one of the NOMA techniques, detects transmitted data sequences based on a property that each terminal uses its own unique interleave pattern. In this paper, we apply Gaussian belief propagation (GaBP) to IDMA signal detection of hundreds of users, and evaluate the detection performance when the repetition code rate is larger than the inverse of the number of users. In addition, the performance when terminating the iteration for the error-free users using the cyclic redundancy check (CRC) is also evaluated. The simulation results show that the GaBP with CRC achieves both good BER performance and reduction of the number of iterations in the overloaded case.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125432806","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: 1
Content-Oriented Common IoT Platform for Emergency Management Scenarios 面向内容的应急管理场景通用物联网平台
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096208
Zheng Wen, Xin Qi, Keping Yu, Jairo E. Lopez, Takuro Sato
{"title":"Content-Oriented Common IoT Platform for Emergency Management Scenarios","authors":"Zheng Wen, Xin Qi, Keping Yu, Jairo E. Lopez, Takuro Sato","doi":"10.1109/WPMC48795.2019.9096208","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096208","url":null,"abstract":"With the explosive growth of Internet of Things (IoT) devices, the demand for network systems is increasing rapidly. In terms of bandwidth, security, management, and more, there are many bottlenecks in current network systems. To address the above issues, future network technology, such as information-centric networking, is proposed to provide a good solution for IoT applications. However, new communications technologies need to be implemented with new communications applications. The traditional client/server-based network applications will become one of the bottlenecks in information-centric networking (ICN). In this paper, the work of the Ministry of Internal Affairs and Communications project at Waseda University over the past three years is summarized, and a highly efficient content-oriented common IoT platform for emergency management scenarios is proposed.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126606017","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: 0
Energy Efficiency Analysis for Future 3D Mobile Networks with Strategic Sleep Mode 基于战略睡眠模式的未来3D移动网络能源效率分析
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096065
Jiacui Miao, Xinyu Gu, Lei Zhang, Bingxue Leng
{"title":"Energy Efficiency Analysis for Future 3D Mobile Networks with Strategic Sleep Mode","authors":"Jiacui Miao, Xinyu Gu, Lei Zhang, Bingxue Leng","doi":"10.1109/WPMC48795.2019.9096065","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096065","url":null,"abstract":"In 5G system, network densification is considered as a prospective technology to provide the required capacity and performances. However, the large-scale deployment of Small Base Stations (SBSs) leads to the rapid increases in energy consumption. Thus in this paper, a strategic sleep mode is put forward to improve the network energy efficiency in 3D dense mobile networks, where the SBSs active probability is associated with user active probability and network load. Then, the coverage probability and energy efficiency expressions are derived based on the proposed strategic sleep mode by using the tool of 3D stochastic geometry, where the locations of SBSs is modeled as 3D spatial Poisson Point Process. In addition, numerical results are further conducted to evaluate the advantage of the proposed sleep mode and verify the accuracy of the theoretical analysis.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126743376","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: 0
End-to-end security assessment framework for connected vehicles 网联车辆端到端安全评估框架
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI: 10.1109/WPMC48795.2019.9096062
David Evans, Daniel Calvo, Adrian Arroyo, A. Manilla, David Gómez
{"title":"End-to-end security assessment framework for connected vehicles","authors":"David Evans, Daniel Calvo, Adrian Arroyo, A. Manilla, David Gómez","doi":"10.1109/WPMC48795.2019.9096062","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096062","url":null,"abstract":"To increase security and to offer user experiences according to the requirements of a hyper-connected world, modern vehicles are integrating complex electronic systems, being transformed into systems of Cyber-Physical Systems (CPS). While a great diversity of heterogeneous hardware and software components must work together and control in real-time crucial functionalities, cybersecurity for the automotive sector is still in its infancy. This paper provides an analysis of the most common vulnerabilities and risks of connected vehicles, using a real example based on industrial and market-ready technologies. Several components have been implemented to inject and simulate multiple attacks, which enable security services and mitigation actions to be developed and validated.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"22 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125778995","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: 0
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