efficiency achieves
Locality Driven Key Management Architecture for Mobile Ad-Hoc Networks
White Paper This paper proposes a locality driven key management architecture that achieves robust key authentication and facilitates timely and efficient establishment of distributed trust. Because of its strength and efficiency, public key and digital... [23 Aug 2007]
Energy-Efficient Scheduling for Wireless Sensor Networks
White Paper The optimal scheduling protocol is derived, based on which is develop a low-complexity Inverse-Log Scheduling (ILS) algorithm that achieves near-optimal energy efficiency. This paper considers the problem of minimizing the energy needed for data... [10 Aug 2007]
Energy-Balanced Routing in Wireless Sensor Networks Using Energy Welfare Metric
White Paper Using this metric, the paper design the Maximum Energy Welfare Routing (MaxEW) algorithm, this achieves simultaneous energy efficiency and energy balance of sensor networks. Most routing algorithms for sensor networks focus on finding energy... [10 Aug 2007]
Time-Optimum Packet Scheduling for Many-to-One Routing in Wireless Sensor Networks
White Paper With a few adjustments, it then shows that the algorithm also achieves time-optimum scheduling in heterogeneous scenarios, where each sensor reports a heterogeneous amount of data in each round. Then it gives a distributed implementation to let... [10 Aug 2007]
Bandwidth Efficient Wireless OFDM
White Paper Then, the paper considers the OFDM that achieves high efficiency of bandwidth usage, allows interchannel interference and interblock interference to exist, and uses sufficient statistics in symbol demodulation. [01 Aug 2007]
Fujitsu Siemens Computers Achieves Unprecedented Data Management Efficiency
White Paper With a unique array of best-in-class computer technology and innovative IT infrastructure solutions, Fujitsu Siemens Computers is able to meet the specific IT needs of major corporations, medium-sized companies and private clients. [20 Jul 2007]
Visible Breakthrough: Big Hammer Achieves Agility and Performance for Data Pools
White Paper Edgenet's Big Hammer Data is using a solution from Unisys, Microsoft, and Intel to power supplier and retail data pools with greater agility and efficiency-all at a lower cost than mainframe or UNIX alternatives. [02 Jun 2007]
A Framework for Fine-Granular Computational-Complexity Scalable Motion Estimation
White Paper Experiments show that the proposed scheme achieves progressively improved performance over a wide range of computational capabilities. A priority function is used to represent the distortion reduction efficiency of each pass. [31 May 2007]
Increasing Fairness and Efficiency Using the MadMac Protocol in Ad Hoc Networks
White Paper It is still a real challenge to design a fair MAC protocol for ad hoc networks that is distributed, topology independent, that relies on no explicit information exchanges and that is efficient, i.e.that achieves a good aggregate throughput. [30 May 2007]
Asp4all Achieves Critical Certification With Red Hat
White Paper The company wanted to build a standardized, high-availability application-, web- and database-server environment that would ensure security, interoperablity with multiple database systems, and cost efficiency for a growing customer base. [15 May 2007]
Stateoil Migrates From UNIX to Red Hat Enterprise Linux and Achieves 50% Cost Savings
White Paper The company wanted to standardise from seven Unix variants to Linux, thereby cutting cost and increasing efficiency across the organization. Based on Norway and represented in 29 countries around the world, Statoil is integrated oil and gas company... [15 May 2007]
Engineering Inspection Company Achieves 25 Percent Efficiency Gains With Mobile Technology
White Paper Omega Red Group, the UK market leader in the provision and testing of lightning protection and electrical earthing systems, has increased their inspection capacity by 25 percent, thanks to the implementation of a Pocket PC based job management... [16 Apr 2007]
A High-Speed Four-Transmitter Four-Receiver MIMO OFDM Testbed: Experimental Results and Analyses
White Paper To validate the functionality and feasibility of MIMO and OFDM technologies, the authors setup a four-transmitter four-receiver OFDM testbed in a typical indoor environment, which achieves a peak data rate of 525 Mbits/s and a spectral efficiency... [13 Apr 2007]
Diversity Reception for OFDM Systems Using Antenna Arrays
White Paper Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation scheme that achieves high spectral efficiency by using minimally densely spaced orthogonal subcarriers without increasing the transmitter and receiver complexities. [11 Apr 2007]
Building an Infrastructure to Enable a Service-Oriented Architecture
White Paper An SOI achieves these objectives by delivering infrastructure as a service from a pool of shared or virtualized resources. SOI is a response to the operational complexity, poor efficiency, and inefficient provisioning models of deploying multiple... [09 Mar 2007]
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