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检索条件"机构=OBR Research Center of Distributed and Mobile Computing"
115 条 记 录,以下是21-30 订阅
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Energy-Efficient and Reliable Medium Access in Sensor Networks
Energy-Efficient and Reliable Medium Access in Sensor Networ...
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IEEE International Symposium on World of Wireless mobile and Multimedia Networks (WoWMoM)
作者: Vivek Jain Ratnabali Biswas Dharma P. Agrawal OBR Center for Distributed and Mobile Computing Department of ECECS University of Cincinnati USA
Energy efficiency and reliable data delivery are the two most important parameters for designing wireless sensor network protocols. Wireless communication is inherently unpredictable and error-prone. Hence, reliabilit... 详细信息
来源: 评论
Efficient mesh router placement in wireless mesh networks
Efficient mesh router placement in wireless mesh networks
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2007 IEEE Internatonal Conference on mobile Adhoc and Sensor Systems, MASS
作者: Wang, Junfang Xie, Bin Cai, Kan Agrawal, Dharma P. OBR Center of Distributed and Mobile Computing Department of Computer Science University of Cincinnati Cincinnati OH 45221-0030 United States Department of Computer Science University of British Columbia Vancouver BC Canada
The placement of mesh routers (MRs) in building a wireless mesh network (WMN) is the first step to ensure the desired network performance. Given a network domain, the fundamental issue in placing MRs is to find the mi... 详细信息
来源: 评论
LIMOC: Enhancing the Lifetime of a Sensor Network with mobile Clusterheads
LIMOC: Enhancing the Lifetime of a Sensor Network with Mobil...
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IEEE Conference on Vehicular Technology (VTC)
作者: Torsha Banerjee Bin Xie Jung Hyun Jun Dharma P. Agrawal OBR Center for Distributed and Mobile Computing University of Cincinnati Cincinnati OH USA
This paper proposes a scheme for enhancement of network Lifetime using mobile Clusterheads (LIMOC) in a wireless sensor network (WSN). The low energy, static sensor nodes sense physical parameters and route the data t... 详细信息
来源: 评论
Active Cache Based Defense against DoS Attacks in Wireless Mesh Network
Active Cache Based Defense against DoS Attacks in Wireless M...
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International Symposium on Wireless Pervasive computing (ISWPC)
作者: Lakshmi Santhanam Deepti Nandiraju Nagesh Nandiraju Dharma P. Agrawal OBR Center for Distributed and Mobile Computing Department of ECECS University of Cincinnati Cincinnati OH USA
Wireless mesh network (WMN) is evolving to be a new paradigm for wireless Internet connectivity as it obviates the need for wired infrastructure at every access point (AP) a.k.a mesh router (MR). The MRs collaborative... 详细信息
来源: 评论
Exploiting Spatial Correlation in a three dimensional Wireless Sensor Network
Exploiting Spatial Correlation in a three dimensional Wirele...
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IEEE Internatonal Conference on mobile Adhoc and Sensor Systems (MASS)
作者: Anurag Sharma Torsha Banerjee Dharma P. Agrawal OBR Center for Distributed and Mobile Computing Department of Computer Science University of Cincinnati Cincinnati OH USA
Physical attributes such as temperature exhibit gradual change in value with space. Observations from the sensor nodes are thus highly correlated. In this paper, we propose a scheme to exploit the spatial correlation ... 详细信息
来源: 评论
Achieving Fault Tolerance in Data Aggregation in Wireless Sensor Networks
Achieving Fault Tolerance in Data Aggregation in Wireless Se...
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IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference
作者: Torsha Banerjee Bin Xie Dharma P. Agrawal OBR Center for Distributed and Mobile Computing Department of Computer Science University of Cincinnati Cincinnati OH USA
This paper identifies faulty sensor(s) in a polynomial-based data aggregation scenario, TREG proposed in our earlier work. In TREG, function approximation is performed over the entire range of data and only coefficien... 详细信息
来源: 评论
Optimizing the Internet Gateway Deployment in a Wireless Mesh Network
Optimizing the Internet Gateway Deployment in a Wireless Mes...
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IEEE Internatonal Conference on mobile Adhoc and Sensor Systems (MASS)
作者: Bing He Bin Xie Dharma P. Agrawal OBR Center of Distributed and Mobile Computing Department of Computer Science University of Cincinnati Cincinnati OH USA
In a wireless mesh network (WMN), mesh routers (MRs) are interconnected by wireless links and form a wireless backbone to provide ubiquitous high-speed Internet connectivity for mobile clients. The wireless backbone i... 详细信息
来源: 评论
Optimal Transmission Range with Delay Constraints for Homogeneous MANETs
Optimal Transmission Range with Delay Constraints for Homoge...
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IEEE International Symposium on World of Wireless mobile and Multimedia Networks (WoWMoM)
作者: Younghwan Yoo Dharma P. Agrawal School of Computer Science and Engineering Pusan National University South Korea OBR Center for Distributed and Mobile Computing Department of ECECS University of Cincinnati Cincinnati OH USA
In a wireless ad hoc networks where all mobile nodes (MNs) have the same transmission range and the MN density is sufficiently high, the actual hop count between any two MNs is proportional to the distance between the... 详细信息
来源: 评论
Design of a Medium Access Control Protocol for Dynamic Spectrum Access Networks
Design of a Medium Access Control Protocol for Dynamic Spect...
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IEEE International Conference on Communications (ICC)
作者: A. Mishra D. P. Agrawal Bradley Department of Electrical And Computer Engineering Virginia Polytechnic Institute and State University USA OBR Center for Distributed & Mobile Computing Department of ECECS University of Cincinnati USA
In this paper we present a design of a medium access control protocol that allows the utilization of unused licensed spectrum of deployed wireless cellular systems (Primary System) by an overlaid multi-hop ad hoc netw... 详细信息
来源: 评论
Efficient Mesh Router Placement in Wireless Mesh Networks
Efficient Mesh Router Placement in Wireless Mesh Networks
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IEEE Internatonal Conference on mobile Adhoc and Sensor Systems (MASS)
作者: Junfang Wang Bin Xie Kan Cai Dharma P. Agrawal OBR Center of Distributed and Mobile Computing Department of Computer Science University of Cincinnati Cincinnati OH USA Department of Computer Science University of British Columbia Vancouver BC Canada
The placement of mesh routers (MRs) in building a wireless mesh network (WMN) is the first step to ensure the desired network performance. Given a network domain, the fundamental issue in placing MRs is to find the mi... 详细信息
来源: 评论