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检索条件"机构=Key Laboratory of Database and Parallel Computingof Heilongjiang Province"
115 条 记 录,以下是101-110 订阅
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Research on physical conflict model based power allocation and link scheduling in MRMC wireless networks
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Xitong Gongcheng Lilun yu Shijian/System Engineering Theory and Practice 2011年 第SUPPL. 2期31卷 101-104页
作者: Guo, Ya-Hong Wang, Xian School of Information Science and Technology Heilongjiang University Harbin 150080 China School of Computer Science and Technology Heilongjiang University Harbin 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin 150080 China
In order to improve the network spatial reuse and maximize the network throughput, this paper presents a physical conflict model based power allocation and link scheduling algorithm (PPLA). Firstly, PPLA picks availab... 详细信息
来源: 评论
RETRACTED ARTICLE: Collaborative filtering based on time division
RETRACTED ARTICLE: Collaborative filtering based on time div...
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作者: Yang, Yan Yun, Long Department of Computer Science and Technology Key Laboratory of Database and Parallel Computing of Heilongjiang Province Heilongjiang University Harbin China
Collaborative filtering techniques are widely used in e-commerce systems. However, the rating data are very sparse, which affects prediction accuracy greatly. A time division based collaborative filtering algorithm is... 详细信息
来源: 评论
Literature recommendation based on reference graph
Literature recommendation based on reference graph
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International Conference on Advanced Computer Theory and Engineering
作者: Yan, Yang Long, Yun Key Laboratory of Database and Parallel Computing of Heilongjiang Province Department of Computer Science and Technology Heilongjiang University Harbin China
Research papers are frequently requested in digital library. When users query for documents about a research problem, users usually want all the related documents and the citations with the relations among them, to en... 详细信息
来源: 评论
OMA: A multi-channel MAC protocol with opportunistic media access in wireless sensor networks
OMA: A multi-channel MAC protocol with opportunistic media a...
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International Conference on Mobile Ad-hoc and Sensor Networks
作者: Li, Jinbao Zhang, Desheng Guo, Longjiang School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China
To tackle control channel saturation problems, this paper proposes OMA, an asynchronous duty cycle based multi-channel MAC protocol with opportunistic media access for wireless sensor networks. By adopting opportunist... 详细信息
来源: 评论
OCO: A multi-channel MAC protocol with opportunistic cooperation for wireless sensor networks
OCO: A multi-channel MAC protocol with opportunistic coopera...
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International Workshop on Wireless Network Algorithm and Theory
作者: Li, Jinbao Zhang, Desheng Guo, Longjiang School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China
To handle the triple hidden terminal problems, this paper proposes OCO, an asynchronous multi-channel MAC protocol with opportunistic cooperation for wireless sensor networks. By adopting opportunistic cooperation, OC... 详细信息
来源: 评论
DCM: A duty cycle based multi-channel MAC protocol for wireless sensor networks
DCM: A duty cycle based multi-channel MAC protocol for wirel...
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IET International Conference on Wireless Sensor Network 2010, IET-WSN 2010
作者: Li, Jinbao Zhang, Desheng Guo, Longjiang School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China
Limitations of current multi-channel MAC protocols include requiring of strict time synchronization, existing large number of multi-channel hidden terminals, and lacking single-hop broadcast support and sleep mechanis... 详细信息
来源: 评论
M&M: A multi-channel MAC protocol with multiple channel reservation for wireless sensor networks
M&M: A multi-channel MAC protocol with multiple channel rese...
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International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery
作者: Li, Jinbao Zhang, Desheng School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China
In this paper, a multi-channel MAC protocol, called M&M, with multiple channel reservation is proposed to tackle the channel conflict problem. M&M is fully distributed with no requirements of time synchronizat... 详细信息
来源: 评论
Research on the reliability of MAC protocols for multi-radio sensor networks
Research on the reliability of MAC protocols for multi-radio...
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International Conference on Pervasive Computing, Signal Processing and Applications
作者: Guo, Yahong Zhang, Desheng School of Information Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China
In this paper, the concept of multi-radio sensor networks is introduced, and the reliability for multi-radio MAC protocol is researched extensively, via establishing a probability model of reliability. To be specific,... 详细信息
来源: 评论
M-cube: A duty cycle based multi-channel MAC protocol with multiple channel reservation for WSNs
M-cube: A duty cycle based multi-channel MAC protocol with m...
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16th IEEE International Conference on parallel and Distributed Systems, ICPADS 2010
作者: Li, Jinbao Zhang, Desheng Guo, Longjiang Ji, Shouling Li, Yingshu School of Computer Science and Technology Heilongjiang University Harbin Heilongjiang 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Heilongjiang 150080 China Department of Computer Science Georgia State University Atlanta GA 30303 United States
In this paper, a duty cycle based multi-channel MAC protocol with multiple channel reservation, called M-cube, is proposed to tackle the triple hidden terminal problems. M-cube can make nodes to choose one actually id... 详细信息
来源: 评论
Notice of Retraction: Collaborative filtering based on time division
Notice of Retraction: Collaborative filtering based on time ...
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International Conference on Computer Science and Information Technology (CSIT)
作者: Yan Yang Long Yun Key Laboratory of Database and Parallel Computing of Heilongjiang Province Department of Computer Science and Technology Heilongjiang University Harbin China
This article has been retracted by the publisher.
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