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Whitepapers
Towards a Simple Relationship to Estimate the Capacity of Static and Mobile Wireless Networks
June 6, 2013 12:00am PDT
Extensive research has been done on studying the capacity of wireless multi-hop networks. These efforts have led to many sophisticated and customized analytical studies on the capacity of...
Provided by: Cornell University
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Whitepapers
Exploiting Self-Interference Suppression for Improved Spectrum Awareness/Efficiency in Cognitive Radio Systems
May 26, 2013 12:00am PDT
Inspired by recent developments in full-duplex communications, the authors propose and study new modes of operation for Cognitive Radios with the goal of achieving improved Primary User (PU)...
Provided by: University of Applied Sciences Rapperswil
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Whitepapers
Performance Analysis of Hybrid OCDMA/WDM System Complementary Subtraction Detection Technique
May 23, 2013 12:00am PDT
The authors proposed a hybrid Optical Code Division Multiple Access (OCDMA) over Wavelength Division Multiplexing (WDM) system is proposed for supporting large numbers of subscriber for Fiber...
Provided by: International Journal of Electronics Communication and Computer Engineering
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Whitepapers
Atlas: Adaptive Topology- and Load-Aware Scheduling
May 21, 2013 12:00am PDT
The largest strength of contention-based MAC protocols is simultaneously the largest weakness of their scheduled counterparts: the ability to adapt to changes in network conditions. For scheduling...
Provided by: Arizona State University
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Whitepapers
Proportional Fair MU-MIMO in 802.11 WLANs
May 20, 2013 12:00am PDT
The next generation of 802.11 WLANs is expected to support Multi-User MIMO (MUMIMO) transmission, whereby parallel transmissions can be simultaneously made to multiple stations. This significantly...
Provided by: Cornell University
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Whitepapers
Air Dominance in Sensor Networks: Guarding Sensor Motes Using Selective Interference
May 17, 2013 12:00am PDT
Securing Wireless Sensor Networks (WSNs) is a hard problem. In particular, network access control is notoriously difficult to achieve due to the inherent broadcast characteristics of wireless...
Provided by: University of Jyv�skyl�
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Whitepapers
Physical-Layer Multicasting by Stochastic Transmit Beamforming and Alamouti Space-Time Coding
May 9, 2013 12:00am PDT
Consider transceiver designs in a multiuser Multi-Input Single-Output (MISO) downlink channel, where the users are to receive the same data stream simultaneously. This problem, known as...
Provided by: Chinese University of Hong Kong
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Whitepapers
Analysis of Mesh Topology of NoC for Blocking and Non-blocking Techniques
May 1, 2013 12:00am PDT
Network on Chip is efficient on-chip communication architecture for system on chip architectures. It enables the integration of a large number of computational and storage blocks on a single chip....
Provided by: International Journal of Computer Applications
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Whitepapers
A Photovoltaic (Cell, Module, Array) Simulation and Monitoring Model Using MATLAB/GUI Interface
May 1, 2013 12:00am PDT
In this paper, the authors present the implementation of a generalized photovoltaic simulation model using MATLAB/GUI interface. The model is developed using basic circuit equations of the...
Provided by: Fayoum University
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Whitepapers
Ant-Based Routing Schemes for Mobile Ad Hoc Networks
April 22, 2013 12:00am PDT
An ad-hoc network is a collection of mobile nodes, which communicate over radio. These networks have an important advantage; they do not require any existing infrastructure or central...
Provided by: Global Journals
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Whitepapers
On Modeling Geometric Joint Sink Mobility with Delay-Tolerant Cluster-Less Wireless Sensor Networks
April 19, 2013 12:00am PDT
Moving Sink (MS) in Wireless Sensor Networks (WSNs) has appeared as a blessing because it collects data directly from the nodes where the concept of relay nodes is becomes obsolete. There are,...
Provided by: Dalhousie University
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Whitepapers
Smart Communications Via a Tree-Based Overlay Over Multiple and Heterogeneous (TOMH) Spontaneous Networks
April 15, 2013 12:00am PDT
The current networking scenario is characterized by widespread availability of ubiquitous devices with significant processing capabilities, e.g., Smartphones, tablets, and laptops. In addition,...
Provided by: University of Calgary
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Whitepapers
Secure End-to-End Communication with Optimal Throughput in Unreliable Networks
April 9, 2013 12:00am PDT
The authors demonstrate the feasibility of end-to-end communication in highly unreliable networks. Modeling a network as a graph with vertices representing nodes and edges representing the links...
Provided by: Cornell University
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Whitepapers
Whether and When to Share: Spectrum Sensing as an Evolutionary Game
April 5, 2013 12:00am PDT
Cooperative spectrum sensing is an efficient sensing scheme for Cognitive Radio Networks (CRNs), in which Secondary Users (SUs) share sensing results with other SUs to improve the overall sensing...
Provided by: Temple Skin Care
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Whitepapers
Fuzzy-Based Energy Efficient Method for Multiple Attacks in Sensor Networks: Against False Vote and Report Injection Attacks
April 1, 2013 12:00am PDT
An adversary can easily compromise sensor nodes in wireless sensor networks, and generate multiple attacks through compromised nodes, such as false vote injection attacks and false report...
Provided by: Sungkyul University
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Whitepapers
Congestion-assessment and Hybrid Routing Protocol for Vehicular Ad Hoc Network
April 1, 2013 12:00am PDT
In Vehicular Ad hoc NETwork (VANET), nodes have to cooperate to forward each other's packets through the networks. Every node, including source and intermediate nodes, has a fair opportunity to...
Provided by: Harbin Institute of Technology
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Whitepapers
BER Analysis of MIMO-OFDM System in Different Fading Channel
April 1, 2013 12:00am PDT
Today commercial wireless communication systems are required to provide higher data rates and reliable communication. Two major challenges in system design are the limited spectrum and the fading...
Provided by: International Journal of Application or Innovation in Engineering & Management (IJAIEM)
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Whitepapers
Implementation of Serial Communication Using UART With Configurable Baud Rate
April 1, 2013 12:00am PDT
Today in real world the actual applications, usually needed only a few key features of UART. Specific interface chip will cause waste of resources and increased cost. Particularly in the field of...
Provided by: Auricle Technologies
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Whitepapers
Wider Bandwidth of non-Contiguous Component Carriers in LTE-Advanced
April 1, 2013 12:00am PDT
The 3GPP Long Term Evolution-Advanced (LTE-A) system extends the capabilities of 3rd Generation Partnership Project (3GPP) LTE Rel-8 with the support of carrier aggregation, where two or more...
Provided by: Science and Development Network (SciDev.Net)
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Whitepapers
A Modified Algorithm to Verify Integrity and Authentication of Data in Virtual Networks
April 1, 2013 12:00am PDT
Network virtualization is a technology that enables the creation of logically isolated network partitions over shared physical network infrastructures so that multiple heterogeneous virtual...
Provided by: International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
