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2010 7th IEEE Consumer Communications and Networking Conference最新文献

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An XCAST Multicast Implementation for the OverSim Simulator OverSim模拟器的XCAST多播实现
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421604
M. Kolberg, J. Buford
{"title":"An XCAST Multicast Implementation for the OverSim Simulator","authors":"M. Kolberg, J. Buford","doi":"10.1109/CCNC.2010.5421604","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421604","url":null,"abstract":"The development of hybrid multicast simulation models is required for analyzing proposed hybrid multicast architectures such as those from the IRTF Scalable Adaptive Multicast Research Group. However most network layer simulators don't scale to the number of nodes needed for analyzing large overlays, and most overlay simulators don't have multicast routing models needed for analyzing hybrid approaches. In this work we have extended the OverSim simulator and INET framework which run on OMNET++ to include a multidestination multicast routing protocol (XCAST). This paper describes our implementation experience.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123497423","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: 7
A Service-Oriented Framework for Distributed Heterogeneous Data and System Integration for Continuous Care Networks 面向服务的分布式异构数据和连续护理网络系统集成框架
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421747
F. Paganelli, D. Parlanti, D. Giuli
{"title":"A Service-Oriented Framework for Distributed Heterogeneous Data and System Integration for Continuous Care Networks","authors":"F. Paganelli, D. Parlanti, D. Giuli","doi":"10.1109/CCNC.2010.5421747","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421747","url":null,"abstract":"Care models for chronic condition treatment place point-of-care in the community and at patient's home and imply an organized care system (\"continuous care network\"). The contribution of this work consists in the proposal of a service framework to support information acquisition, integration and sharing in continuous care networks. The framework is based on a service-oriented message-oriented middleware (\"SAl middleware\") easing the development of context-aware and information integration applications. We describe an ongoing case study aiming at demonstrating the use of the service framework in a reference application scenario for patient conditions monitoring, alarm detection and policy-based handling.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123758969","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
Progressive Transmission of Uncompressed Video over mmW Wireless 毫米波无线无压缩视频的渐进式传输
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421614
Huai-Rong Shao, Ju-Lan Hsu, C. Ngo, Changyeul Kweon
{"title":"Progressive Transmission of Uncompressed Video over mmW Wireless","authors":"Huai-Rong Shao, Ju-Lan Hsu, C. Ngo, Changyeul Kweon","doi":"10.1109/CCNC.2010.5421614","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421614","url":null,"abstract":"In this paper we propose a new progressive rate adaptation scheme for uncompressed video over millimeter wave wireless (mmW) in which the video data rate can be adapted to any rate smoothly and with minimal video quality degradation. Two major steps: 1. Progressive pixel differential transformation (PPDT) in which difference values of pixels are compressed and transmitted in a new systematic way for progressive rate adaptation. 2. Progressive pixel dropping (PPDP) in which pixels at different positions are evenly dropped in a new systematic way for progressive rate adaptation if the data rate is still too high to fit into the available channel bandwidth after the first step. Simulation results show that our proposed rate adaptation scheme can achieve at least 20 dB quality improvement in PSNR (Peak Signal to noise ratio) than the conventional rate adaptation schemes.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123773747","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
Proxy-Based Energy Efficient Peer-to-Peer Push-to-Talk Service Mechanism for Ad-Hoc Networks Ad-Hoc网络中基于代理的节能点对点Push-to-Talk服务机制
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421789
Seil Jeon, S. Kwon, Younghan Kim
{"title":"Proxy-Based Energy Efficient Peer-to-Peer Push-to-Talk Service Mechanism for Ad-Hoc Networks","authors":"Seil Jeon, S. Kwon, Younghan Kim","doi":"10.1109/CCNC.2010.5421789","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421789","url":null,"abstract":"Push-to-talk (PTT) is a promising service for groupbased voice communication in ad-hoc networks that organize communication groups. Previously proposed iPTT mechanisms use a cluster-based super node for call determination. However, a hierarchical structure that uses clusters introduces unnecessary signaling costs, while an ad hoc network is vulnerable to energy consumption. To solve these challenges, this paper proposes a proxy-based energy efficient peer-to-peer push-to-talk (ePTT) service mechanism for ad-hoc networks. Through analysis of the performance of two schemes, we confirmed that the proposed ePTT is superior to iPTT in terms of signaling costs for overlay network construction and call determination.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121692645","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
An Effective Mobile IPTV Channel Control Algorithm over WiMAX Network 一种有效的WiMAX网络移动IPTV信道控制算法
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421648
D. Lee, Wan Kim, Hwangjun Song
{"title":"An Effective Mobile IPTV Channel Control Algorithm over WiMAX Network","authors":"D. Lee, Wan Kim, Hwangjun Song","doi":"10.1109/CCNC.2010.5421648","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421648","url":null,"abstract":"This work presents an effective IPTV channel control algorithm that improves the subscribers' QoE for mobile IPTV service over WiMAX network. We consider video quality of TV channels and channel zapping time as the QoE metrics. The proposed algorithm controls the channel distribution state and the target bit rate of TV channels based on the channel preference information to pursue an effective trade-off between channel zapping time and video quality. Finally, experimental results are provided to demonstrate the performance of proposed system.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"615 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123206393","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 Dynamic Spectrum Access Scheme for Unlicensed Systems Coexisting with Primary OFDMA Systems 非授权系统与主OFDMA系统共存的动态频谱接入方案
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421723
H. N. Pham, P. Grønsund, P. Engelstad, O. Grøndalen
{"title":"A Dynamic Spectrum Access Scheme for Unlicensed Systems Coexisting with Primary OFDMA Systems","authors":"H. N. Pham, P. Grønsund, P. Engelstad, O. Grøndalen","doi":"10.1109/CCNC.2010.5421723","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421723","url":null,"abstract":"In this paper, we consider Mobile WiMAX and LTE as the future technologies for primary OFDMA systems and study Dynamic Spectrum Access (DSA) for unlicensed systems coexisting with primary OFDMA systems. We propose an effective DSA scheme that allows an unlicensed system to statistically and opportunistically access the whole spectrum bandwidth during the last consecutive symbols of each primary OFDMA subframe. There is a tradeoff in gaining high normalized throughput by enlarging the access duration in each subframe and keeping low interference caused to the primary system by shorten the access period. Then, we model that tradeoff by deriving the optimization problem that maximizes the normalized throughput of the unlicensed system while guaranteeing the harmful interference constraints set by the primary system. We develop and conduct our simulations in our simulator modified from the powerful WiMAX simulator developed by the WiMAX Forum in Ns-2.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"190 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123213008","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
Transparent Unicast Translation to Improve Quality of Multicast over Wireless LAN 透明单播转换提高无线局域网多播质量
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421568
Yuki Tanigawa, K. Yasukawa, K. Yamaoka
{"title":"Transparent Unicast Translation to Improve Quality of Multicast over Wireless LAN","authors":"Yuki Tanigawa, K. Yasukawa, K. Yamaoka","doi":"10.1109/CCNC.2010.5421568","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421568","url":null,"abstract":"Media broadcasting services using Internet protocol (IP) multicast are emerging and IEEE 802.11 wirelEss LAN (WLAN) has been widely deployed. Therefore, the opportunities to receive multicast streaming over WLAN are expected to grow. However, because of restrictions on the IEEE 802.11 standard, the transmission rate and the reliability of multicast over WLAN are lower than those of unicast. In this paper, we propose a transparent multicast / unicast translation method which translates a multicast packet into multiple unicast packets at the media access control (MAC) layer, so that we can utilize the higher transmission rates and retransmission function that are only available with unicast. Our theoretical analysis and experiment show that the proposed method improves the efficiency and reliability of multicast over WLAN.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131595393","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: 20
Demonstration of Web Contents Collaborative System for Call Parties 面向呼叫方的Web内容协作系统演示
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421786
Haruno Kataoka, M. Toyama, Y. Sueda, O. Mizuno, Kenji Takahashi
{"title":"Demonstration of Web Contents Collaborative System for Call Parties","authors":"Haruno Kataoka, M. Toyama, Y. Sueda, O. Mizuno, Kenji Takahashi","doi":"10.1109/CCNC.2010.5421786","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421786","url":null,"abstract":"We demonstrate a mock-up that enables the sharing of existing Web contents between the caller and receiver in a phone call. Two methods for this sharing are described. One is a mash-up method using APIs that existing Web contents provide. The other is a proxy method that uses existing Web contents as is. Both methods can be used with basic Web browsers.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130438500","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
Automated Document Conversion System for Simple Multimedia Platforms 用于简单多媒体平台的自动文档转换系统
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421807
R. Martínez-Álvarez, Sergio Costas-Rodríguez, F. González-Castaño, F. Gil-Castiñeira
{"title":"Automated Document Conversion System for Simple Multimedia Platforms","authors":"R. Martínez-Álvarez, Sergio Costas-Rodríguez, F. González-Castaño, F. Gil-Castiñeira","doi":"10.1109/CCNC.2010.5421807","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421807","url":null,"abstract":"Sharing documents across different platforms is highly necessary nowadays. However, many devices, as embedded ones, cannot deal with formats like PDF or Power Point, despite their widespread use. In this paper we propose an automated format conversion system to allow the visualization of formats that are not supported in simple multimedia embedded devices.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130583156","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
Distributed Locality Sensitivity Hashing 分布式局部性敏感性哈希
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421655
Smita Wadhwa, Pawan Gupta
{"title":"Distributed Locality Sensitivity Hashing","authors":"Smita Wadhwa, Pawan Gupta","doi":"10.1109/CCNC.2010.5421655","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421655","url":null,"abstract":"In this paper, we present DLSH Distributed Locality Sensitive Hashing, a similar-data search technology. The huge growth in the size of video content has broken the traditional multi-media index hosting and look-up solutions, these are not able to scale to the size of the current and projected index requirements. Distributed LSH (D-LSH) addresses this need of a highly scalable multi-media index. DLSH performs better for finding approximate near neighbors on extremely large scales, as DLSH distributes close points on single boxes, and far points on different boxes based on projections.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115041457","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
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