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2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)最新文献

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Adaptive SRCKF algorithm for near-space hypersonic target 近空间高超声速目标自适应SRCKF算法
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076559
Xuemin Hao, Jiegui Wang
{"title":"Adaptive SRCKF algorithm for near-space hypersonic target","authors":"Xuemin Hao, Jiegui Wang","doi":"10.1109/ICEIEC.2017.8076559","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076559","url":null,"abstract":"Near space hypersonic vehicle is characterized by its high speed and high maneuverability, so the more stable algorithm, SRCKF: Square-root Cubature Kalman Filter, was applied to track it. But in the state of target's strong maneuvering, observation noise always increases, traditional CKF algorithm easily lead tracking divergence, tracking accuracy reducing and even losing targets. Aiming at this problem, a new adaptive algorithm called AF-SRCKF: Active Function SRCKF, was put forward. Active Function was introduced to real-time correct innovation covariance matrix of SRCKF algorithm, in order to reduce the influence of observation noise caused by strong maneuvering. Simulation experiments show that compared with traditional SRCKF algorithm, in the state of large observation noise, the new algorithm could judge and restrain the filtering divergence, improve the stability of filtering and reduce the tracking error.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121123810","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
The study on island detection for distributed power combining power line zero-crossing communication technology 分布式电力孤岛检测结合电力线过零通信技术的研究
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076568
Junzhong Yang, Jianan Yuan, Shengjin Lin
{"title":"The study on island detection for distributed power combining power line zero-crossing communication technology","authors":"Junzhong Yang, Jianan Yuan, Shengjin Lin","doi":"10.1109/ICEIEC.2017.8076568","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076568","url":null,"abstract":"Renewable distributed power has the characters of cleanliness and environmental protection, it can also improve stability and flexibility of the whole power system. It is more reliable to realize information exchange between the main grid and distributed power by communication. Aiming at the problem, the paper uses the feature of extremely strong decay resistance for the power line zero-crossing communication signal and combines time-frequency analysis to make distributed power fast detect the change of the main power supply state by estimating whether these distributed powers receive zero-crossing communication signal or not. Meanwhile, frequency measurement of power system is conducted based on complex wavelet transform and least square fitting method. On the implementation method, the power line zero-crossing communication signal detecting platform of distributed power is nearly consistent with electric energy meter and doesn't need special communication signal receiving device.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126872571","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
Dynamic spectrum allocation algorithm for resolving channel conflict in cognitive vehicular networks 认知车辆网络中解决信道冲突的动态频谱分配算法
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076594
Jin-yuan Gu
{"title":"Dynamic spectrum allocation algorithm for resolving channel conflict in cognitive vehicular networks","authors":"Jin-yuan Gu","doi":"10.1109/ICEIEC.2017.8076594","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076594","url":null,"abstract":"A cognitive vehicle network is date from Vehicular Ad hoc Networks (VANET), which is proposed to solve the problem of control channel and spectrum scarcity in VANET. To resolve channel conflict problem in channel switching in vehicle network, a new dynamic spectrum allocation algorithm (DSAARCC) is proposed. When the vehicle user chooses the channel, to minimize the average delay under the condition of not reducing the average information loss rate, it is not only in accordance with the rank of channels, but also based on link quality. Simulation experiments show that compared with other existing classical channel allocation algorithms, the proposed spectrum allocation algorithm significantly reduces the end-to-end service delay and upgrades the throughput of the service channel. Network performance in cognitive vehicle network can be greatly improved, high speed communication of traffic safety information can effectively be guaranteed.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134644292","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: 8
String similarity computing based on position and cosine 基于位置和余弦的字符串相似度计算
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076557
Na Cheng, Zhongqing Yu, Kaixi Wang
{"title":"String similarity computing based on position and cosine","authors":"Na Cheng, Zhongqing Yu, Kaixi Wang","doi":"10.1109/ICEIEC.2017.8076557","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076557","url":null,"abstract":"E-Business platform needs to have the production selection functionalities according to the products' feature and their cost performance, and at the same time, we need to clean data in the production and sale process, so it is important to calculate similarity between products. This paper proposes a new way to compute the similarity of string by segmenting string into words, numbering the corresponding positions and vectorizing the string. Then the similarity between the strings is computed by computing the cosine angle of the two vectors. Experiments show that the method avoids the maximum or minimum of LCS and GST. In addition, the proposed method also improves the accuracy of similarity calculation.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131421842","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
A vector-based improved geographic information routing protocol 一种基于矢量的改进地理信息路由协议
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076596
Liu Zhang, Jinxu Guo
{"title":"A vector-based improved geographic information routing protocol","authors":"Liu Zhang, Jinxu Guo","doi":"10.1109/ICEIEC.2017.8076596","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076596","url":null,"abstract":"With the popularization and increase of vehicles, the development of VANETs (Vehicular Ad-hoc Networks) has been promoted. GPSR (greedy perimeter stateless routing) is a geographic information routing protocol applied to vehicular ad-hoc networks. This paper analyzes the shortcomings of the traditional GPSR routing protocol and proposes an improved protocol algorithm for the problem of low delivery rate and long delay. The algorithm introduces the mechanism of fixed nodes at intersections, and selects a more stable next hop forwarding node through vector calculation and partition model. In the NS3 simulation platform, we compare the delivery rate, average of delay, throughput these parameters of traditional routing protocol and improved protocol. The result shows that the improved routing protocol is more stable than traditional GPSR.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132780119","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
An event-driven high-precision data fusion algorithm based on double-layer clustering 一种基于双层聚类的事件驱动高精度数据融合算法
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076580
Yu Xiuwu, Fan Feisheng, Zhang Feng, Zhou Lixing
{"title":"An event-driven high-precision data fusion algorithm based on double-layer clustering","authors":"Yu Xiuwu, Fan Feisheng, Zhang Feng, Zhou Lixing","doi":"10.1109/ICEIEC.2017.8076580","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076580","url":null,"abstract":"In order to ensure the high accuracy of data fusion in the real-time online monitoring of environmental parameters, an event-driven, high-precision data fusion algorithm based on double-layer clustering is proposed in wireless sensor network (EDDCHA). EDDCHA algorithm based on feature extraction in depth learning model and traditional structure clustering routing, established the general event and emergency event double-layer cluster routing model, distinguished the cluster priority order, set the emergency threshold, and realized double-layer cluster Head synchronization data fusion. The simulation results show that EDDHA algorithm can obtain more accurate fusion data in real time under the condition of similar energy consumption and SAEMDA algorithm.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131825799","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
An anti-destroying routing method for distributed satellite networks based on standby nodes 一种基于备用节点的分布式卫星网络防破坏路由方法
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076578
Qingli Liu, Zijing Zhang, Zhiguo Liu
{"title":"An anti-destroying routing method for distributed satellite networks based on standby nodes","authors":"Qingli Liu, Zijing Zhang, Zhiguo Liu","doi":"10.1109/ICEIEC.2017.8076578","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076578","url":null,"abstract":"It will cause the loss of information in the distributed satellite networks, if the network node is failure. For this problem, a method for distributed satellite networks based on standby nodes is presented in this paper. Firstly, it can establish a main path and confirm main nodes according to max-throughput principle in this method. Secondly, it can establish standby nodes set for the main path according to point-to-point transmission model, and build more standby paths by selecting nodes form the set. Finally, it can transmit data packets by the standby paths, if the node is failure in main path. Theoretical analysis and simulation experiments show that this method improves greatly the reliability of the end-to-end transmission. And it also improves the distributed satellite networks robustness and anti-destroying ability.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133151091","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
Profiling and SW/HW co-design for efficient SDN/openflow data plane realization 分析和SW/HW协同设计高效的SDN/openflow数据平面实现
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076600
Ching-Che Wang, Yi-Ta Chen, Ding-Yuan Lee, Sheng-Chun Kao, A. Wu
{"title":"Profiling and SW/HW co-design for efficient SDN/openflow data plane realization","authors":"Ching-Che Wang, Yi-Ta Chen, Ding-Yuan Lee, Sheng-Chun Kao, A. Wu","doi":"10.1109/ICEIEC.2017.8076600","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076600","url":null,"abstract":"Software defined networking (SDN) is used to provide as a centralized control with a flexible and scalable network. Also, SDN is provisioned for the communication systems of the next generation. OpenFlow is treated as a leading standard that defines the interface between the control plane and the physical network (data plane). Formaintaining the flexibility for the various network applications, software switches are mainly chosen to be implemented in commodity servers. However, the software-based solution will suffer from low performance especially when the network topology is getting larger and more complex. In this paper, we build an analytical model and deliver aperformance profiling against an OpenFlow software switch, Open vSwitch (OvS). OvS is the most widely used software switch for the SDN's data plane thereby being suitable for the analysis in research. Furthermore, a software and hardware (SW/HW) co-designed structure is proposed to accelerate the specific functions that are involved in the packet processing in the software switches. Based on this structure, a network administrator can advance on accelerating the data plane in a more flexible and programmable System-on-Chip(SoC) design. To validate the consequence, the proposed SW/HW co-designed scheme is implemented on a Xilinx Zynq SoC platform. Theimplemented result shows that a receiving packet processing in a matching flow can reduce up to 36.26% and 74.36% of the latency for the short packet header in two extreme cases and 80.86% and 75.92% of the latency for the long packet header compared with the latency bya software-only switch.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132879924","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
A yield-driven near-threshold 8-T SRAM design with transient negative bit-line scheme 基于暂态负位线方案的产量驱动近阈值8-T SRAM设计
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076571
Chengzhi Jiang, Dayu Zhang, Song Zhang, He Wang, Zhong Zhuang, Faming Yang
{"title":"A yield-driven near-threshold 8-T SRAM design with transient negative bit-line scheme","authors":"Chengzhi Jiang, Dayu Zhang, Song Zhang, He Wang, Zhong Zhuang, Faming Yang","doi":"10.1109/ICEIEC.2017.8076571","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076571","url":null,"abstract":"Increasing process variation and logic delay can significantly degrade the write-ability of near-threshold SRAM cells. In this paper, taking 8-T cell as an example, a transient NBL scheme is adopted to improve the write-ability of SRAM by using a transient negative bit-line voltage at the start of the word-line pulse without complicated on-chip control circuits, which greatly simplifies the design and effectively enhance the write ability. Meanwhile, we draw support from the efficient form of importance sampling and boundary searching methods in order to get our design guide for a better yield. Statistical simulations with a 40nm technology verify the design methodology. Array-level 8-T SRAM design can work under near-threshold Vdd with good performance and acceptable failure rate.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115849907","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
Contention window adaptation of listen-before-talk scheme for LTE and Wi-Fi coexistence in unlicensed spectrum LTE和Wi-Fi在非许可频谱中共存时先听后讲方案的争用窗口适应
2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC) Pub Date : 2017-07-01 DOI: 10.1109/ICEIEC.2017.8076512
Hengheng Hu, Chong Tan, Min Zheng, Fujing Xie
{"title":"Contention window adaptation of listen-before-talk scheme for LTE and Wi-Fi coexistence in unlicensed spectrum","authors":"Hengheng Hu, Chong Tan, Min Zheng, Fujing Xie","doi":"10.1109/ICEIEC.2017.8076512","DOIUrl":"https://doi.org/10.1109/ICEIEC.2017.8076512","url":null,"abstract":"Harmonious coexistence between LTE with Licensed-Assisted Access (LTE-LAA) and WIFI is a research issue due to deploying LTE to unlicensed spectrum 5GHz. Listen-before-talk (LBT) scheme works as a requisite in unlicensed spectrum to ensure the fairness among different radio access technologies (RATs). To reduce the collision caused by relatively fixed contention window (CW) of LBT scheme and ensure the fairness between LTE and WIFI, in this paper, we propose an enhanced LBT scheme which adjusts CW based on LTE small cell medium sensing the state of channel. Besides, the enhanced LBT scheme is modeled as one-dimensional Markov chain to analyze the behavior of LTE small cell and calculate the expected throughput. Simulation results indicate that the proposed LBT scheme can let WIFI and LTE gain nearly equal throughput and reduce the collision probability in LTE-WIFI coexistence scenario, besides, the total throughput also promotes.","PeriodicalId":163990,"journal":{"name":"2017 7th IEEE International Conference on Electronics Information and Emergency Communication (ICEIEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122977472","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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