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2015 IEEE International Conference on Communication Software and Networks (ICCSN)最新文献

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Video copy detection based on improved affinity propagation 基于改进亲和传播的视频拷贝检测
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-10-12 DOI: 10.1109/ICCSN.2015.7296176
Peng Li, Shengxiang Gao
{"title":"Video copy detection based on improved affinity propagation","authors":"Peng Li, Shengxiang Gao","doi":"10.1109/ICCSN.2015.7296176","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296176","url":null,"abstract":"To solve the problems in the traditional BoVW (bag of visual words) method based on the K-means clustering algorithm such as bad searching precision and low time efficiency. An improved BoVW making method based on Affinity Propagation (AP) and applying for large scale dataset is proposed. E2LSH is used to match the similar video frame and vote to completing the video copy detection, and an LAP method is introduced to make the BoVW scalable. Experimental results show that the accuracy of the proposed method is substantially improved compared to the traditional methods. Besides, it also adapts large scale datasets well.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115420295","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 novel time-slot allocation scheme for ad hoc networks with single-beam directional antennas 一种新的单波束定向天线自组网时隙分配方案
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-10-12 DOI: 10.1109/ICCSN.2015.7296159
Jing Wang, Yu Zhang, Long Jiang
{"title":"A novel time-slot allocation scheme for ad hoc networks with single-beam directional antennas","authors":"Jing Wang, Yu Zhang, Long Jiang","doi":"10.1109/ICCSN.2015.7296159","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296159","url":null,"abstract":"Wireless ad hoc networks with directional antennas will dramatically improve capacity by using TDMA-Based MAC layer protocol. Time-slot allocation is a crucial stage in TDMA, with which we are concerned. To the best of our knowledge, previous allocation strategies fail to achieve a satisfactory trade-off between utilization and fairness, especially with single-beam antennas. This paper proposes a novel allocation scheme to realize a better result under single-beam situation. A node collects traffic information in the neighborhood periodically, so as to coordinate among links and adapt to variable load changes. By solving graph coloring problem through a heuristic way respectively, nodes at both ends of a link jointly determine the maximum number of time slots can be reserved for that link. Preliminary simulation results using OPNET are presented, reflecting that our method successfully eliminates starvation of any link and obtains relatively high channel utilization at the same time.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124311295","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
Multiple confusion network application in MT system combination 多混淆网络在MT系统组合中的应用
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296128
Yupeng Liu, Lemao Liu, Chunguang Ma, Shui Liu
{"title":"Multiple confusion network application in MT system combination","authors":"Yupeng Liu, Lemao Liu, Chunguang Ma, Shui Liu","doi":"10.1109/ICCSN.2015.7296128","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296128","url":null,"abstract":"System combination has emerged as a powerful method for machine translation (MT). In the construction of word level confusion network (CN), the alignment and skeleton selection are two key issues of system combination. The paper introduces multi-CN for solving skeleton selection. We fail to yield the better performance through using simple prior score as CN-based feature, so we introduce more sophisticated CN-based and consensus-decoding-based features into combination framework to test multi-CN's validity. The approaches of multi-CN are shown to be superior to single-CN in the setting of the Chinese-to-English track of the 2008 NIST Open MT evaluation.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123116562","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
Channel estimation of MC-CDMA system based on SCBC for high data rate communications 基于SCBC的MC-CDMA系统高数据速率信道估计
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296183
Mbembo Loundou Varus, Jie Yang, Siqi Tu
{"title":"Channel estimation of MC-CDMA system based on SCBC for high data rate communications","authors":"Mbembo Loundou Varus, Jie Yang, Siqi Tu","doi":"10.1109/ICCSN.2015.7296183","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296183","url":null,"abstract":"The increasing demand for High Data rates in mobile deployment constitutes one of the main research area in this few years. Mobile communication structures must be capable to support and provide high variety of service. Further, many users with different application-and-location-specific, time-varying rate and quality of service (QoS) requirement should be accommodated. In this appreciation, mobile and LTE (Long Term Evolution) are both considered as the main technologies that can be hosted, deployed and capable to offer strong coverage. Among the current techniques, MC-CDMA can provide better performances for high mobility effect with the resistant to various impairments. In this paper we propose a MC-CDMA transmission system for high data rate communications on mobile environments. The results presented are based on mobility context.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126969035","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 retargetable multiple string matching code generation for embedded network intrusion detection platforms 嵌入式网络入侵检测平台的可重目标多字符串匹配代码生成
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296134
Chia-Nan Kao, I-Ju Liao, Yung-Cheng Chang, Chengtah Lin, N. Huang, Rong-Tai Liu, Hsien-Wei Hung
{"title":"A retargetable multiple string matching code generation for embedded network intrusion detection platforms","authors":"Chia-Nan Kao, I-Ju Liao, Yung-Cheng Chang, Chengtah Lin, N. Huang, Rong-Tai Liu, Hsien-Wei Hung","doi":"10.1109/ICCSN.2015.7296134","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296134","url":null,"abstract":"The common means of defense for network security systems is to block the intrusions by matching the signatures. Intrusion-signature matching is the critical operation. However, small and medium-sized enterprise (SME) or Small Office Home Office (SOHO) network security systems may not have sufficient resources to maintain good matching performance with full-set rules. Code generation is a technique used to convert data structures or instruction to other forms to obtain greater benefits within execution environments. This study analyzes intrusion detection system (IDS) signatures and discovers character occurrence to be significantly uneven. Based on this property, this study designs a method to generate a string matching source code according to the state table of AC algorithm for embedded network intrusion detection platforms. The generated source code requires less memory and relies not only on table lookup, but also on the ability of processor. This method can upgrade the performance by compiling optimization and contribute to the application of network processors and DSP-like based platforms. From evaluation, this method requires use of only 20% memory and can achieve 86% performance in clean traffic compared to the original Aho-Corasick algorithm (AC).","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129261577","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 hybrid packet clustering approach for NAT host analysis 一种用于NAT主机分析的混合分组聚类方法
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296198
Bo Zhang, Yangyang Guan, Wenjia Niu, Jianlong Tan, Z. Mao
{"title":"A hybrid packet clustering approach for NAT host analysis","authors":"Bo Zhang, Yangyang Guan, Wenjia Niu, Jianlong Tan, Z. Mao","doi":"10.1109/ICCSN.2015.7296198","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296198","url":null,"abstract":"For a number of reasons, including the shortage of IPv4 addresses, many hosts are connected to the Internet through NAT devices. NAT devices effectively anonymize the origin of communication traffic, and remove many identifying features, which makes it difficult to isolate web traffic into mutually disjoint same-host sets called packet groups. However, ISPs or network supervisors can do product suggestions, targeted advertising, and online criminal detection by analyzing the packet group of one host. In this paper, we provide a hybrid packet clustering approach that can cluster NAT host's packets into packet groups. Our hybrid approach could group an NAT host's traffic from visiting different websites and would not suffer from bad network communications or anonymizing behavior of NAT devices. We use our isolating method on datasets obtained from two local area networks and both of them can get good results that accuracy is more than 90% and coverage is more than 50%.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130561580","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
A survey of trajectory based data forwarding schemes for vehicular ad-hoc networks
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296191
Hafi Houda, Merniz Salah
{"title":"A survey of trajectory based data forwarding schemes for vehicular ad-hoc networks","authors":"Hafi Houda, Merniz Salah","doi":"10.1109/ICCSN.2015.7296191","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296191","url":null,"abstract":"Many studies demonstrated that Mobile Ad hoc networks routing protocols are not suitable for Vehicular ad hoc networks; the main reason relies on high mobility that causes a rapid topology change that leads to partitioning and routing link failure issues. Adaptable existing schemes also demonstrated a poor network performance, especially when the network density increases. The alternative is to develop new efficient routing schemes for VANETs. Trajectory based routing where the packet is forwarded from the source to the destination based only on vehicle's trajectory information constitutes one class of forwarding protocols that are proposed for VANETs. This paper surveys such class of protocols, with a particular interest on their main features that have made them efficient for VANETs, and their comparison with respect to some standards metrics. Future directions with respect to VANETs routing schemes are also discussed.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130046593","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
Time domain characteristics for sub-wavelength defect in one-dimensional structure 一维结构中亚波长缺陷的时域特性
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296130
Li Sun, Aiming Ji, Jialing Hu, Canyan Zhu, Jianfeng Yang, L. Mao
{"title":"Time domain characteristics for sub-wavelength defect in one-dimensional structure","authors":"Li Sun, Aiming Ji, Jialing Hu, Canyan Zhu, Jianfeng Yang, L. Mao","doi":"10.1109/ICCSN.2015.7296130","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296130","url":null,"abstract":"The characteristics for sub-wavelength defect have been theoretically investigated through time domain simulation. The calculation is based on a one-dimensional structure which contains copper and water. The reflected ultrasonic signal for different frequencies is obtained. The normalized mean steady-state pressure is oscillating periodically when the ratio of defect size and wavelength changes from 0.0025 to 1. These results can be used to determine the sub-wavelength defect characteristics such as material and size from the wave magnitude and oscillating periods in ultrasonic testing.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130272558","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
Research on improving MAC protocol in ZigBee network ZigBee网络中MAC协议的改进研究
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296157
Qinggang Fan, Li Wang, Yunjie Zhu, Yan-Ning Cai
{"title":"Research on improving MAC protocol in ZigBee network","authors":"Qinggang Fan, Li Wang, Yunjie Zhu, Yan-Ning Cai","doi":"10.1109/ICCSN.2015.7296157","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296157","url":null,"abstract":"The super-frame scheduling mechanism for wireless sensor networks under a tree structure for wireless communication is studied in this paper, conflict of cluster tree network and exposed node problem research, put forward a set of analysis theory and criterion, and then a GTS slot and scheduling algorithm based on differentiated services. Simulation tests are carried out using the NS2 software, the results show that the algorithm can make use of the channel fully, the rational allocation of time slots, to avoid unnecessary conflict in communication, increasing the throughput, reducing the packet loss rate and stablizing network delay has obvious effect.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134591300","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
High linearity 2nd IF CMOS mixer for DRM/DAB receiver 用于DRM/DAB接收机的高线性第二中频CMOS混频器
2015 IEEE International Conference on Communication Software and Networks (ICCSN) Pub Date : 2015-06-06 DOI: 10.1109/ICCSN.2015.7296127
Jian Xu, Bo Peng, Zhigong Wang, Jianping Chen
{"title":"High linearity 2nd IF CMOS mixer for DRM/DAB receiver","authors":"Jian Xu, Bo Peng, Zhigong Wang, Jianping Chen","doi":"10.1109/ICCSN.2015.7296127","DOIUrl":"https://doi.org/10.1109/ICCSN.2015.7296127","url":null,"abstract":"An active CMOS mixer based on Gilbert cell was designed for the 2nd IF conversion in DRM/DAB receiver. Differential multiple gate transistors (DMGTR) combined with dynamic current injection technique was adopted to improve the noise and linearity performance respectively. The design was verified with SMIC0.18μm RF CMOS process. The simulated results show that the voltage conversation gain is 7.2dB and 7.12dB, the NF is 12.8dB and 12.28dB, the IIP3 is 18.05dBm and 19.62dBm for the DRM and DAB standards respectively. The power consumption is 5.9mW with a supply voltage of 1.8V. It exhibits a good compromise between the gain, noise and linearity for the 2nd IF mixer in DRM/DAB receivers.","PeriodicalId":319517,"journal":{"name":"2015 IEEE International Conference on Communication Software and Networks (ICCSN)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131763148","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
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