2017 IEEE/CIC International Conference on Communications in China (ICCC)最新文献

Distributed relay selection for heterogeneous UAV communication networks using a many-to-many matching game without substitutability 基于多对多匹配博弈的异构无人机通信网络分布式中继选择

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-12-22 DOI: 10.1109/ICCChina.2017.8330382

Dianxiong Liu, Yuhua Xu, Yitao Xu, Qi-hui Wu, Jianjun Jing, Yuanhui Zhang, A. Anpalagan

{"title":"Distributed relay selection for heterogeneous UAV communication networks using a many-to-many matching game without substitutability","authors":"Dianxiong Liu, Yuhua Xu, Yitao Xu, Qi-hui Wu, Jianjun Jing, Yuanhui Zhang, A. Anpalagan","doi":"10.1109/ICCChina.2017.8330382","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330382","url":null,"abstract":"This paper proposes a distributed multiple relay selection scheme to maximize the satisfaction experiences of unmanned aerial vehicles (UAV) communication networks. The multi-radio and multi-channel (MRMC) UAV communication system is considered in this paper. One source UAV can select one or more relay radios, and each relay radio can be shared by multiple source UAVs equally. Without the center controller, source UAVs with heterogeneous requirements compete for channels dominated by relay radios. In order to optimize the global satisfaction performance, we model the UAV communication network as a many-to-many matching market without substitutability. We design a potential matching approach to address the optimization problem, in which the optimizing of local matching process will lead to the improvement of global matching results. Simulation results show that the proposed distributed matching approach yields good matching performance of satisfaction, which is close to the global optimum result. Moreover, the many-to-many potential matching approach outperforms existing schemes sufficiently in terms of global satisfaction within a reasonable convergence time.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129897509","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: 9

Robust energy-efficient precoding optimization for dual-polarized multiuser MIMO downlink 双极化多用户MIMO下行链路鲁棒节能预编码优化

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-12-13 DOI: 10.1109/ICCChina.2017.8330371

Shiqi Gong, C. Xing, Sheng Chen, Nan Yang, Yiqing Zhou

引用次数: 4

Power grid observability redundancy analysis under communication constraints 通信约束下电网可观察性冗余分析

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-22 DOI: 10.1109/ICCChina.2017.8330320

Minglei You, Qitao Liu, Jing Jiang, Hongjian Sun

{"title":"Power grid observability redundancy analysis under communication constraints","authors":"Minglei You, Qitao Liu, Jing Jiang, Hongjian Sun","doi":"10.1109/ICCChina.2017.8330320","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330320","url":null,"abstract":"The Phasor Measurement Units (PMUs) have largely empowered the current and future smart grid applications, which play important roles in both power systems and Information and Communication Technology (ICT) systems within smart grid. They can provide real-time power grid monitoring and control, which are the fundamentals of various smart grid applications, such as state estimation and demand response. Correspondingly, it also imposes strict time performance requirement on the communication network formed by the PMUs. If the PMU measurements cannot reach the control center within a certain latency bound, it will be invalid for the calculation and may compromise the observability performance of the whole power grid as well as related smart grid applications. In order to provide a statistical guaranteed service from ICT systems to realize critical monitoring and controls, a PMU communication network resource allocation method has been proposed to maximize the overall power grid observability redundancy. Simulation results show that the proposed method can improve the power grid observability redundancy performance with given communication network resources.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122864376","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

Beam management for millimeter wave beamspace MU-MIMO systems 毫米波波束空间MU-MIMO系统的波束管理

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-10 DOI: 10.1109/ICCChina.2017.8330435

Qing Xue, X. Fang, Ming Xiao

{"title":"Beam management for millimeter wave beamspace MU-MIMO systems","authors":"Qing Xue, X. Fang, Ming Xiao","doi":"10.1109/ICCChina.2017.8330435","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330435","url":null,"abstract":"Millimeter wave (mmWave) communication has attracted increasing attention as a promising technology for 5G networks. One of the key architectural features of mmWave is the use of massive antenna arrays at both the transmitter and the receiver sides. Therefore, by employing directional beamforming (BF), both mmWave base stations (MBSs) and mmWave users (MUEs) are capable of supporting multi-beam simultaneous transmissions. However, most researches have only considered a single beam, which means that they do not make full potential of mmWave. In this context, in order to improve the performance of short-range indoor mmWave networks with multiple reflections, we investigate the challenges and potential solutions of downlink multi-user multi-beam transmission, which can be described as a high-dimensional (i.e., beamspace) multi-user multiple-input multiple-output (MU-MIMO) technique, including multi-user BF training, simultaneous users' grouping, and multi-user multi-beam power allocation. Furthermore, we present the theoretical and numerical results to demonstrate that beamspace MU-MIMO compared with single beam transmission can largely improve the rate performance of mmWave systems.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"64 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116025925","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: 37

Orbital-angular-momentum based mode-hopping: A novel anti-jamming technique 基于轨道角动量的跳模:一种新的抗干扰技术

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330341

Liping Liang, Wenchi Cheng, Hailin Zhang, Zan Li, Yongzhao Li

{"title":"Orbital-angular-momentum based mode-hopping: A novel anti-jamming technique","authors":"Liping Liang, Wenchi Cheng, Hailin Zhang, Zan Li, Yongzhao Li","doi":"10.1109/ICCChina.2017.8330341","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330341","url":null,"abstract":"Frequency hopping (FH) scheme has been widely used as a powerful technique for anti-jamming in wireless communications. However, as the wireless spectrum becoming more and more crowded, it is very difficult to achieve efficient anti-jamming results with FH schemes. Orbital angular momentum (OAM), which provides the new angular/mode dimension for wireless communications, offers an intriguing way for anti-jamming. In this paper, we propose the mode hopping (MH) scheme to utilize the orthogonality of OAM modes for anti-jamming in wireless communications. In particular, we de-hop OAM mode and decompose OAM signal to recover the transmit signal. Then, we employ equal gain combining (EGC) diversity reception to increase the received signal-to-noise ratio (SNR). We also derive the closed-form expressions of bit error rate (BER) for single user and multiple users scenarios, respectively, with our developed MH scheme. The numerical results are presented to show that our developed MH scheme can achieve the same anti-jamming results within the narrow frequency band as compared with the conventional wideband FH schemes. Furthermore, our developed MH scheme can be jointly used with the conventional wideband FH schemes to further decrease the BER for anti-jamming in wireless communications.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115394783","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

Hybrid precoding based on tensor decomposition for mmWave 3D-MIMO systems 基于张量分解的毫米波3D-MIMO混合预编码

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330385

Lu Liu, Yafei Tian

{"title":"Hybrid precoding based on tensor decomposition for mmWave 3D-MIMO systems","authors":"Lu Liu, Yafei Tian","doi":"10.1109/ICCChina.2017.8330385","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330385","url":null,"abstract":"Millimeter wave (mmWave) communication is a significantly enabling technology in next generation cellular system. Combined with massive number of antennas, the throughput can be greatly improved but the computation complexity and power consumption can also be incredibly high. In this paper, we study the hybrid precoding design in mmWave three-dimensional (3D) massive multiple-input multiple-output (MIMO) systems. To exploit the characteristic of planar antenna arrays, we represent the 3D-MIMO channel response with tensor, and find the null space of interference users with tensor decomposition. The null space can be well approximated by the Kronecker product of azimuth and elevation directional array vectors, and thus the designed analog precoder can eliminate inter-user interference. Combined with the baseband digital precoding, which find the maximal projection direction of the desired channel on the null space, the conventional zero-forcing block-diagonalization (ZF-BD) precoding method is extended to tensor context with constant-modulus constraint of null space elements. Since there are massive antennas and only limited RF chains, the proposed method has larger freedom to suppress interference. Simulation results verify its superiority.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"292 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116862509","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: 5

An efficient TDOA and FDOA based source localization algorithm via importance sampling 基于重要采样的高效TDOA和FDOA源定位算法

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330494

Yunlong Wang, Ying Wu, Yuan Shen

引用次数: 0

People counting based on CNN using IR-UWB radar 根据CNN使用IR-UWB雷达统计人数

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330453

Xiuzhu Yang, Wenfeng Yin, Lin Zhang

{"title":"People counting based on CNN using IR-UWB radar","authors":"Xiuzhu Yang, Wenfeng Yin, Lin Zhang","doi":"10.1109/ICCChina.2017.8330453","DOIUrl":"https://doi.org/10.1109/ICCChina.2017.8330453","url":null,"abstract":"People counting serves a vital role in sensing applications. Impulse radio ultra-wideband (IR-UWB) radar, which has strong penetration and high-range resolution, has been extensively applied to detect and count people. Current signal processing methods that rely on IR-UWB radar include three basic steps: the removal of the direct current (DC) component, bandpass filtering and clutter signal removal. An environment-dependent threshold is manually established to select effective peaks for counting. However, the steps that are employed to obtain cleaner signals may also eliminate significant information. In this paper, a novel approach using convolutional neural networks (CNNs) is proposed. This data-driven method learns and directly obtains features from radar data and analyzes them to automatically produce results. It addresses the challenge of counting people in various complex scenes, in which signal processing methods are inadequate. A series of experiments are conducted in the Caffe platform; the results indicate that: (i) some signal processing approaches are harmful rather than beneficial when a CNN is employed; (ii) the proposed method has considerably good accuracy and stability in narrow spaces which have great interference on the signal processing methods; and (iii) the results reach 99.9% accuracy for queue counting.","PeriodicalId":418396,"journal":{"name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125816444","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: 17

An improved DQ access protocol for cellular-based massive M2M communications 一种改进的基于蜂窝的大规模M2M通信DQ接入协议

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330455

Anh-Tuan H. Bui, Chuyen T. Nguyen, T. Thang, A. Pham

引用次数: 3

A hybrid PAPR reduction approach for the IM/DD optical OFDM communications 一种用于IM/DD光OFDM通信的混合PAPR降低方法

2017 IEEE/CIC International Conference on Communications in China (ICCC) Pub Date : 2017-10-01 DOI: 10.1109/ICCChina.2017.8330390

P. Miao, Dongmei Jiang, Lenan Wu, Peng Chen

引用次数: 3