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Whitepapers
Measurement-Based Analysis of Cooperative Relaying in an Industrial Wireless Sensor Network
November 21, 2012 12:00am PST
Co-operative relaying is a communication technique that has been shown to improve link reliability between communicating entities. Most results in this area are obtained either analytically or via...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
QoS-Aware Autonomous Distributed Power Control in Co-Channel Femtocell Networks
November 21, 2012 12:00am PST
FemtoCells (FCs) are small-area cellular networks deployed over a MacroCell (MC) network. Typically, FCs are independent of each other and of the underlying MC, thereby necessitating distributed...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Precoding Strategy Based on SLR for Secure Communication in MUME Wiretap Systems
November 21, 2012 12:00am PST
Secure communication in the Multi-User and Multi-Eavesdropper (MUME) scenario is considered in this paper. It has be shown that secrecy can be improved when the transmitter simultaneously...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Outage Analysis for Underlay relay-assisted Cognitive Networks
November 21, 2012 12:00am PST
Cooperative relay technology was recently introduced into cognitive radio networks in order to enhance network capacity, scalability, and reliability of end-to-end communication. In this paper,...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
Incremental Relaying Transmissions with Relay Selection in Cognitive Radio Networks
November 21, 2012 12:00am PST
In this paper, the authors investigate and evaluate the performance of incremental relaying and relay selection, when used in the context of cognitive radio networks. Assuming that a number of...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
A Game-theoretic Approach for Cooperative Transmission Strategy in Wireless Networks
November 21, 2012 12:00am PST
Cooperative Transmission (CT) is a promising technique to improve transmission rate and throughput in wireless networks, and Relay Node (RN) which could provide a good two hop channel plays a key...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
Coordinated Multi-Point Transmission with Quantized and Delayed Feedback
November 21, 2012 12:00am PST
Coordinated Multi-Point (CoMP) techniques for LTE-Advanced systems promise high spectral efficiency and enhanced coverage; however, the performance of such systems heavily depends on the feedback...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
Semi-Blind CoMP System With Multiple-CFO Estimation and ICA Based Equalization
November 21, 2012 12:00am PST
The authors propose an Orthogonal Frequency Division Multiplexing (OFDM) based semi-blind Coordinated Multi-Point (CoMP) system, with a low complexity estimation approach for multiple Carrier...
Provided by: University of Linz
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Whitepapers
Spectrum-Efficient Coherent Optical Zero Padding OFDM for Future High-Speed Transport Networks
November 21, 2012 12:00am PST
By fully exploiting the optical channel properties, the authors propose in this paper the Coherent Optical Zero Padding Orthogonal Frequency Division Multiplexing (CO-ZP-OFDM) for future...
Provided by: Tsihai
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Whitepapers
Spectrum Management in Heterogeneous Bandwidth Networks
November 21, 2012 12:00am PST
As optical network continues to evolve, lightpaths will take on different spectrum spaces as opposed to current uniform 50-GHz grid. While lightpaths of heterogeneous bandwidths co-exist, two...
Provided by: University of Calgary
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Whitepapers
Macro Transmission Power Reduction for HetNet Co-Channel Deployments
November 21, 2012 12:00am PST
Enhanced Inter-Cell Interference Coordination (eICIC) techniques are targeted to improve the system and cell-edge throughput of Heterogeneous Networks (HetNets) in LTE-Advanced systems. In order...
Provided by: Aalborg University
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Whitepapers
SINR Order Statistics in OFDMA Systems
November 21, 2012 12:00am PST
In orthogonal frequency division multiple access downlink, the Signal-to-Interference-Noise Ratio (SINR) of every sub-band at each user is estimated with the aid of pilots and the channel quality...
Provided by: Indian Institute of Technology Madras
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Whitepapers
Tackling Co-existence and Fairness Challenges in Autonomous Demand Side Management
November 21, 2012 12:00am PST
Consider a smart grid system in which every user may or may not choose to participate in Demand Side Management (DSM). This will lead to a general co-existence problem between participant and...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Multi-Cell Distributed Interference Cancellation for Co-Operative Pico-Cell Clusters
November 21, 2012 12:00am PST
Alternative wireless topologies, e.g., an underlay network of Pico-cells, are increasingly seen as being necessary to enhance capacity and coverage in next generation wireless systems. Such...
Provided by: Northwestern University
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Whitepapers
The UC4G Wireless MIMO Testbed
November 21, 2012 12:00am PST
Channel models and channel measurements in conjunction with system simulations and system metric calculations do offer, to some degree, the possibility of assessing the viability of novel...
Provided by: Xiamen Sharelink Technology Co.,LTD
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Whitepapers
Spectral-Energy Efficiency Tradeoff in Multicell Cellular Networks With Adaptive Relay Cooperation
November 21, 2012 12:00am PST
By observing that the Relay Stations (RSs) will receive a signal replica of the users' transmissions during the broadcast phase, the authors propose an adaptive relay cooperation scheme. The RSs...
Provided by: Crown
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Whitepapers
A Survey of Research on Greening Data Centers
November 21, 2012 12:00am PST
The growing economical and environmental cost of data centers due to the high energy consumption is becoming a major issue. "Green Data Centers" refers to, energy aware, energy efficient and CO2...
Provided by: Institute of Electrical & Electronic Engineers
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Blog Post
Getting started with HP Cloud Storage
November 20, 2012 5:57am PST
Nick Hardiman shows you the easy step-by-step to creating storage containers in the HP Cloud.
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Whitepapers
HP Newsletter with Gartner Research: Maximizing Your Infrastructure through Virtualization
November 20, 2012 12:00am PST
Virtualization continues to be one of the most effective ways to consolidate, reduce cost, and make data centers more efficient. Gartner research outlines how to get the most from your...
Provided by: Hewlett-Packard (HP)
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Whitepapers
IDC Analyst Connection: Using Blade Systems to Cut Costs and Sharpen Efficiencies
November 20, 2012 12:00am PST
After more than a decade of increases in the size of IT environments due to the proliferation of systems, devices, storage, and management tools, IT complexity has reached an all-time high. Today,...
Provided by: Hewlett-Packard (HP)
