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Displaying 1-19 out of 19 total
Sociality-Aware Access Point Selection in Enterprise Wireless LANs
Found in: IEEE Transactions on Parallel and Distributed Systems
By Guangtao Xue,Qi He,Hongzi Zhu,Tian He,Yunhuai Liu
Issue Date:October 2013
pp. 2069-2078
Well-balanced workload among wireless access points (APs) in a wireless local-area network (WLAN) can improve the user experience for accessing the Internet. Most load balancing solutions in WLANs focuses on the optimization of AP operations, assuming that...
 
SmartCut: Mitigating 3G Radio Tail Effect on Smartphones
Found in: IEEE Transactions on Mobile Computing
By Guangtao Xue,Hongzi Zhu,Zhenxian Hu,Jiadi Yu,Yanmin Zhu,Gong Zhang
Issue Date:March 2014
pp. 1
3G technology has stimulated a wide variety of high-bandwidth applications on smartphones, such as video streaming and content-rich web browsing. Although having those applications mobile is quite appealing, high data rate transmission also poses huge dema...
 
Online Redundancy Mining in Enterprise WLAN Traffic
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Zhiqi Bian,Hongzi Zhu,Guangtao Xue,Minglu Li
Issue Date:August 2013
pp. 57-62
As various types of mobile devices (e.g., smart phones, laptops and tablets) get connected via Wireless Local Area Networks (WLANs), the dramatic demands for wireless bandwidth have posed new challenges for efficient operation and maintenance of enterprise...
 
Toward Secure Multikeyword Top-k Retrieval over Encrypted Cloud Data
Found in: IEEE Transactions on Dependable and Secure Computing
By Jiadi Yu,Peng Lu,Yanmin Zhu,Guangtao Xue,Minglu Li
Issue Date:July 2013
pp. 239-250
Cloud computing has emerging as a promising pattern for data outsourcing and high-quality data services. However, concerns of sensitive information on cloud potentially causes privacy problems. Data encryption protects data security to some extent, but at ...
 
A Reliability-Oriented Transmission Service in Wireless Sensor Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Yunhuai Liu, Yanmin Zhu,L. M. Ni, Guangtao Xue
Issue Date:December 2011
pp. 2100-2107
Reliable communications are essential for most applications in wireless sensor networks (WSNs). In traditional approaches, the per-hop and end-to-end (E2E) recovery schemes are widely used. These schemes, however, suffer from low E2E success rate and poor ...
 
Impact of Traffic Influxes: Revealing Exponential Intercontact Time in Urban VANETs
Found in: IEEE Transactions on Parallel and Distributed Systems
By Hongzi Zhu, Minglu Li, Luoyi Fu, Guangtao Xue, Yanmin Zhu, Lionel M. Ni
Issue Date:August 2011
pp. 1258-1266
Intercontact time between moving vehicles is one of the key metrics in vehicular ad hoc networks (VANETs) and central to forwarding algorithms and the end-to-end delay. Due to prohibitive costs, little work has conducted experimental study on intercontact ...
 
Traffic-Known Urban Vehicular Route Prediction Based on Partial Mobility Patterns
Found in: Parallel and Distributed Systems, International Conference on
By Guangtao Xue, Zhongwei Li, Hongzi Zhu, Yunhuai Liu
Issue Date:December 2009
pp. 369-375
Travel route analysis and prediction are essential for the success of many applications in Vehicular Ad-hoc Networks (VANETs). Yet it is quit challenging to make accuracy route prediction for general vehicles in urban settings due to several practical issu...
 
A Passive Geographical Routing Protocol in VANET
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Guangtao Xue, Jinsheng Feng, Minglu Li
Issue Date:December 2008
pp. 680-685
In this paper, we present Passive Geographical Routing protocol (PGR), a routing mechanism particularly designed for Vehicle Ad hoc Networks (VANET). PGR has no route discovery phase which is needed by DSR or AODV. In PGR, each node periodically disseminat...
 
Efficient Data Suppression for Wireless Sensor Networks
Found in: Parallel and Distributed Systems, International Conference on
By Xi Zhou, Guangtao Xue, Chen Qian, Minglu Li
Issue Date:December 2008
pp. 599-606
Due to critical resource restrictions, wireless sensor networks (WSNs) often face a trade-off between the cost of data transmission and the accuracy of event detection. By exploring the potential spatial and temporal correlations among sensory data, a WSN ...
 
A New Semantic-based Query Processing Architecture
Found in: Parallel Processing Workshops, International Conference on
By Guangtao Xue, Qunhua Pan, MingLu Li
Issue Date:September 2007
pp. 63
With rapid development of sensor networks technology, it becomes feasible to deploy multiple sensor networks in relevant area to collect interested information. Sensor nodes belonging to different sensor networks may not be able to collaborate properly to ...
 
Free-Riding Analysis of BitTorrent-Like Peer-to-Peer Networks
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Jiadi Yu, Minglu Li, Feng Hong, Guangtao Xue
Issue Date:December 2006
pp. 534-538
BitTorrent is a very popular P2P file sharing system.It has been successful at distributing large files quickly and efficiently. Embedded in BitTorrent is a set of incentive mechanisms to encourage sharing and contribute, and prevent systematic free-riding...
 
Building Interest-Oriented Web Search Union
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Yonghua Zhang, Feng Hong, Minglu Li, Guangtao Xue
Issue Date:December 2006
pp. 327-332
The variance of user interest is a significant factor for designing peer-to-peer content-based retrieval system which leads to the birth of this paper. This paper gives the preliminary scheme to solve the problem of web search of Internet scale. All the pe...
 
DTuples: A Distributed Hash Table based Tuple Space Service for Distributed Coordination
Found in: Grid and Cloud Computing, International Conference on
By Yi Jiang, Guangtao Xue, Zhaoqing Jia, Jinyuan You
Issue Date:October 2006
pp. 101-106
In this paper, we introduce a Linda [3] like peerto- peer tuple space middleware build on top of distributed hash table -- DTuples. With the help of DTuples, the development of the distributed cooperation and coordination task would be simplified. The deco...
 
Toward Fault-Tolerant Atomic Data Access in Mutable Distributed Hash Tables
Found in: Computer and Computational Sciences, International Multi-Symposiums on
By Yi Jiang, Guangtao Xue, Jinyuan You
Issue Date:June 2006
pp. 485-490
Though the peer-to-peer network based on distributed hash table has scalability and availability features, but most of the distributed hash tables lack the support for the atomic data accessing, this ability is important to build data structures on distrib...
 
A New Formal Model Based on P-System for Mobile Transactions
Found in: Services Computing, IEEE International Conference on
By Zhengwei Qi, Ruonan Rao, Guangtao Xue, Jinyuan You
Issue Date:September 2004
pp. 16-22
Mobile Web Services enable the IT industry and the mobile industry to create products and services that meet customer needs within the existing Web services framework. Transaction support is crucial in mobile web services. The existing mobile transaction m...
 
Sensing Human-Screen Interaction for Energy-Efficient Frame Rate Adaptation on Smartphones
Found in: IEEE Transactions on Mobile Computing
By Jiadi Yu,Haofu Han,Hongzi Zhu,Yingying Chen,Jie Yang,Yanmin ZHU,Guangtao Xue,Minglu Li
Issue Date:February 2015
pp. 1
Touch-screen technique has gained the large popularity in human-screen interaction with modern smartphones. Due to the limited size of equipped screens, scrolling operations are indispensable in order to display the content of interest on screen. While pow...
 
S3: Characterizing Sociality for User-Friendly Steady Load Balancing in Enterprise WLANs
Found in: 2013 IEEE 33rd International Conference on Distributed Computing Systems (ICDCS)
By Chaoqun Yue, Guangtao Xue, Hongzi Zhu, Jiadi Yu, Minglu Li
Issue Date:July 2013
pp. 491-499
Traffic load is often unevenly distributed among the access points (APs) in enterprise WLANs. Such load imbalance results in sub-optimal network throughput and unfair bandwidth allocation among users. In this paper, we collect real traces from over twelve ...
 
Privacy-Aware Multi-Keyword Top-k Search over Untrust Data Cloud
Found in: 2012 IEEE 18th International Conference on Parallel and Distributed Systems (ICPADS)
By Peng Lu,Jiadi Yu,Xin Dong,Guangtao Xue,Minglu Li
Issue Date:December 2012
pp. 252-259
In this paper, we focus on data privacy of searchable symmetric encryption (SSE) in cloud computing. For the first time, we formulate the privacy issue from the aspect of similarity relevance and scheme robustness and then prove server-side ranking based o...
 
E3: energy-efficient engine for frame rate adaptation on smartphones
Found in: Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems (SenSys '13)
By Jiadi Yu, Jie Yang, Minglu Li, Yanmin Zhu, Yingying Chen, Guangtao Xue, Haofu Han, Hongzi Zhu
Issue Date:November 2013
pp. 1-14
Touch-screen technique has gained the large popularity in human-screen interaction with modern smartphones. Due to the limited size of equipped screens, scrolling operations are indispensable in order to display the content of interest on screen. While pow...
     
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