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2010 International Conference on Information and Communication Technology Convergence (ICTC)最新文献

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Integration, testing and in orbit validation of Ka-band communication payload of COMS COMS ka波段通信载荷的集成、测试和在轨验证
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674689
S. Lee, Jin-Ho Jo, M. You, J. Choi
{"title":"Integration, testing and in orbit validation of Ka-band communication payload of COMS","authors":"S. Lee, Jin-Ho Jo, M. You, J. Choi","doi":"10.1109/ICTC.2010.5674689","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674689","url":null,"abstract":"COMS (Communication, Ocean and Meteorological Satellite) named Chunrian is aimed to develop domestic space proven technology of Ka-band switching transponder and multi-beam antenna technologies, and to exploit advanced multimedia communication services. This paper is purposed to study development design, manufacturing and test technology of Ka-band payload system, and to verify outstanding technology level through ETRI project.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"10 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130658192","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
Adaptive resource provisioning using traffic forecasting for energy efficient networks 基于流量预测的节能网络自适应资源配置
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674793
Chankyun Lee, Junhyuk Kim, Yoontae Kim, J. Rhee
{"title":"Adaptive resource provisioning using traffic forecasting for energy efficient networks","authors":"Chankyun Lee, Junhyuk Kim, Yoontae Kim, J. Rhee","doi":"10.1109/ICTC.2010.5674793","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674793","url":null,"abstract":"A traffic forecast model for a multilane sleep/wake link is investigated where energy consumption can be significantly reduced. A Box-Jenkins ARIMA forecast model is investigated and applied for traffic forecast. The relations among forecasting confidential interval, energy saving performance, buffer size requirement for lossless network are investigated.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131230129","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
Closed-form interpolations for MISO-OFDM beamforming codewords MISO-OFDM波束形成码字的封闭插值
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674729
Joontae Kim, Byung Wook Kim, Jai-Hoon Lee, Dong-Jo Park
{"title":"Closed-form interpolations for MISO-OFDM beamforming codewords","authors":"Joontae Kim, Byung Wook Kim, Jai-Hoon Lee, Dong-Jo Park","doi":"10.1109/ICTC.2010.5674729","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674729","url":null,"abstract":"We derive a spherical linear interpolation (SLI) with a closed-form phase term. The derived SLI is compared with the geodesic interpolation. Simulation results show that both schemes are efficient and similar when the channels are highly correlated, since their objectives are equivalent in a sense of minimizing the distance between two adjacent codewords.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128385828","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
Phase rotation shift keying for low power and high performance WBAN in-body systems 低功耗高性能无线宽带系统的相位旋转移位键控
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674733
Jung-Yeol Oh, Jeong-Ki Kim, Hyung-Soo Lee, Sangsung Choi, D. Ha
{"title":"Phase rotation shift keying for low power and high performance WBAN in-body systems","authors":"Jung-Yeol Oh, Jeong-Ki Kim, Hyung-Soo Lee, Sangsung Choi, D. Ha","doi":"10.1109/ICTC.2010.5674733","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674733","url":null,"abstract":"In this paper, we propose a new modulation scheme for low power and high performance WBAN in-body communication systems. Simulation results are presented in terms of performance and transmit power. The proposed modulation scheme is more appropriate for high data rate human body applications than other schemes due to the better characteristic of spectral re-growth in the non-linear system environment as well as better performance.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134352334","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: 11
A design of M2M-based intelligent operating system for effective pollution control facilities 基于m2m的有效污染治理设施智能操作系统设计
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674786
Seil Jeon, K. Park, H. Ryu, Younghan Kim
{"title":"A design of M2M-based intelligent operating system for effective pollution control facilities","authors":"Seil Jeon, K. Park, H. Ryu, Younghan Kim","doi":"10.1109/ICTC.2010.5674786","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674786","url":null,"abstract":"This paper presents a design of intelligent operating system for effective pollution control facilities by utilizing IT-based machine-to-machine (M2M) converged technology. By comparing proposed system with conventional system, we describe the benefits of proposed system in terms of flexible capacity, operation, cost, and performance efficiency.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134535578","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
Standard and Metadata Development Considerations for IPTV Service Provider and Service Discovery IPTV服务提供商和服务发现的标准和元数据开发考虑
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674713
Miyoung Huh, Shin-Gak Kang
{"title":"Standard and Metadata Development Considerations for IPTV Service Provider and Service Discovery","authors":"Miyoung Huh, Shin-Gak Kang","doi":"10.1109/ICTC.2010.5674713","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674713","url":null,"abstract":"There are descriptions on general high level procedure from IPTV service provider discovery to content selection and acquisition within ITU-T standards. But, we need more specific description to adopt in our domestic standard development. Therefore, we will describe the detail mechanism and metadata for IPTV service provider and service discovery in this paper. We will also describe the considerations on domestic standard development for interoperability between IPTV terminal and IPTV service providers.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133348000","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
Requirements of seamless TV service among multi-domains 多域无缝电视业务需求
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674783
Sung-han Kim, S. Y. Lee
{"title":"Requirements of seamless TV service among multi-domains","authors":"Sung-han Kim, S. Y. Lee","doi":"10.1109/ICTC.2010.5674783","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674783","url":null,"abstract":"This paper reviewed brief transition of TV services and new challenge from existing TV service domains. We reviewed different service roles for each TV service domains, as well common direction and goals. Recently, new types of TV service are emerging, for example, IPTV from network providers, more competitive portal TV from content providers and advanced TV terminal from TV manufacturers. Also, we suggest a seamless TV service scenario between TV domain and mobile domain, which demands several service requirements to provide such kind of seamless TV service in current vertical TV environments. From this example, we focused on existing relevant standardization requirements from W3C and ITU-T. As well, further requirements are considered for harmonization of current standards.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127909284","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
NAV-based Load Aware Routing protocol in Wireless Mesh Networks 无线Mesh网络中基于nav的负载感知路由协议
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674662
Dong-Won Kum, Won-Kyeong Seo, Jae-In Choi, You-Ze Cho
{"title":"NAV-based Load Aware Routing protocol in Wireless Mesh Networks","authors":"Dong-Won Kum, Won-Kyeong Seo, Jae-In Choi, You-Ze Cho","doi":"10.1109/ICTC.2010.5674662","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674662","url":null,"abstract":"We propose a Network Allocation Vector (NAV) based Load Aware Routing (NA-LAR) protocol for Wireless Mesh Networks. NA-LAR is basically based on the Directional AODV (D-AODV)) to reduce the number of route request packet broadcast by using a restricted directional flooding technique. It also considers network conditions with NAV which indicates the busyness of the medium in IEEE 802.11, and it is used to find load balanced routing path. Thus, NA-LAR can find a less loaded route, and it leads to network performance improvement. Simulation results show that NA-LAR compared with D-AODV could increase the total throughput and reduce the end-to-end delay.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129215575","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
JRGP: Jamming resilient geocasting protocol for mobile tactical ad hoc networks JRGP:机动战术自组织网络的干扰弹性地理投射协议
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674803
Sunhee Yoon, Young-Bae Ko
{"title":"JRGP: Jamming resilient geocasting protocol for mobile tactical ad hoc networks","authors":"Sunhee Yoon, Young-Bae Ko","doi":"10.1109/ICTC.2010.5674803","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674803","url":null,"abstract":"Jamming attack by adversaries is the critical threat in Network Centric Warfare that uses tactical wireless networks. Thus research on developing new networking protocols that are resilient to such attacks are of high importance. Geocasting is a prominent routing mechanism in tactical networks to send critical messages such as alarm about chemical attack, guerrilla detection etc, to the nodes within a specific geographical region. To apply geocast protocols in the tactical environment, it should provide assurance that the packet delivery is reliable despite of jamming attacks. In this paper, we propose two jamming resilient geocasting schemes for tactical mobile ad hoc networks. Our first scheme called the “Failure-Based Learning” in which the sender nodes are not aware of the jamming attacks and try to send packets repeatedly. This method is enhanced by another scheme called “Detour by Anchor Point” with information about the jamming attack which sent to the source node, such that it can proactively avoid the jamming region for successful packet delivery. The simulation results show that our proposed schemes significantly outperform single and dual path geocasting protocols under jamming attack and mobile scenarios.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129219598","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
Adaptive constellation scheme for two-way relay communications 双向中继通信的自适应星座方案
2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI: 10.1109/ICTC.2010.5674817
T. Kang, Junho Ok, Dong-joon Shin
{"title":"Adaptive constellation scheme for two-way relay communications","authors":"T. Kang, Junho Ok, Dong-joon Shin","doi":"10.1109/ICTC.2010.5674817","DOIUrl":"https://doi.org/10.1109/ICTC.2010.5674817","url":null,"abstract":"In this paper, an adaptive constellation scheme for two-way relay communication systems with asymmetric channels is proposed. In this scheme, each node transmits codeword generated by the same turbo encoder to a relay node using different signal power and the relay node decodes the received codeword from each node. Then, the relay node re-encodes and combines these two decoded data sequences using new constellation mapping and broadcasts the resulting signal to each node. This new constellation scheme adaptively adjusts the power level for each user's data by considering the channel conditions. It is shown that the proposed scheme has better frame error rate than the fixed constellation case and XOR case.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128418586","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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