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Adaptive Control Of Virtualized Resources In Utility Computing Environments
White Papers This paper develops an adaptive resource control system that dynamically adjusts the resource shares to individual tiers in order to meet application-level QoS goals while achieving high resource utilization in the data center.
[February 14, 2008, 23:00]
Adaptive Object Modelling Using The .NET Framework
White Papers This paper presents the Expandable Software Infrastructure (ESI), an amalgamation of adaptive object modelling and component-based software development. Unlike other adaptive object modelling implementations where metadata have only been used to...
[June 20, 2007, 0:00]
Adaptive Enterprise: Business And IT Synchronized To Capitalize On Change
White Papers At HP this is called an Adaptive Enterprise. Organizations that cannot adapt quickly face significant penalties: in some industries, a six-month delay in product introduction might reduce lifetime product revenue by 30 percent or more.
[December 11, 2007, 23:00]
Adaptive Channel SVD Estimation For MIMO-OFDM Systems
White Papers In this paper an adaptive estimation algorithm for channel matrix singular value decomposition (SVD) in multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems is proposed.
[July 21, 2005, 0:00]
Adaptive Infrastructure Helps DaimlerChrysler Services To Compete
White Papers In particular, the recent implementation of an adaptive infrastructure by DaimlerChrysler Services IT (DCSIT), the company's shared-services provider, has boosted business agility significantly. DaimlerChrysler Services (DCS) is the financial...
[July 12, 2005, 0:00]
Adaptive Channel Estimation For Space-Time Block Coded MIMO-OFDM Communications
White Papers In this paper an adaptive channel estimation technique has been developed for MIMO STBC-OFDM transmissions over frequency selective fading channels. In particular, the paper shows that the channel estimation for OFDM-STBC collapses to the problem...
[March 28, 2005, 0:00]
Adaptive Blind Chip-Level Multiuser Detection In Multi-Rate Synchronous DS-CDMA System With Partial Loading
White Papers This paper addresses an adaptive blind multiuser detection strategy for a multi-rate direct sequence CDMA downlink channel. Specifically, two chip-level equalisation schemes, using either Variable Spreading Length (VSL) or Multi-Code (MCD) multi...
[February 7, 2006, 23:00]
Adaptive Control System For Server Groups In Enterprise Data Centers
White Papers An adaptive control system automatically performs a loop over monitoring, assessment, and corrective action following a goal. This paper presents how Hewlett-Packard's Utility Data Center (UDC) is extended by a control system for server group...
[January 7, 2007, 23:00]
Adaptive Air Interface Schemes For MAGNET Based On OFDM-TDMA Transmission
White Papers Different adaptive schemes for exploiting the CSI are presented where the objective is to minimize the bit-error rate (BER) at the decoder output and the receiver employs hard-decision decoding due to complexity reasons.
[March 30, 2005, 0:00]
Adaptive Business Solutions Part 3: How To Adapt Your Business To Daily Change
White Papers In part three of the Webcast series on adaptive business solutions, you will learn how the SAP Enterprise Services Architecture combines SAP enterprise applications expertise with the flexibility of Web services and open technologies, helping you...
[November 13, 2003, 23:00]
Adaptive MIMO-OFDM Based On Partial Channel State Information
White Papers The paper then develops an adaptive MIMO-OFDM transmitter by applying an adaptive two-dimensional (2-D) coder-beamformer that has been derived recently on each OFDM subcarrier, along with an adaptive power and bit loading scheme across OFDM...
[March 30, 2005, 0:00]
Adaptive Bandwidth Share Estimation In TCP Westwood
White Papers This paper proposes a new bandwidth share estimation technique, called "Adaptive Bandwidth Share Estimation", or ABSE. TCP Westwood (TCPW) is a proposed sender side modification of TCP congestion control.
[December 5, 2007, 23:00]
Adaptive Model Generation For Intrusion Detection Systems
White Papers This paper presents adaptive model generation, a method for automatically building detection models for data-mining based intrusion detection systems. Using the same data collected by intrusion detection sensors, adaptive model generation builds...
[June 20, 2008, 0:00]
Adaptive Resource Allocation For Delay Differentiated Traffic In Multiuser OFDM Systems
White Papers Most existing work on adaptive allocation of subcarriers and power in multiuser OFDM systems has focused on homogeneous traffic consisting of delay-constrained data (guaranteed service) or delay-tolerant data (best-effort service) only.
[April 11, 2007, 0:00]
Adaptive Prediction Iterative Channel Estimation For OFDM Signal Reception In A Frequency Selective Fading Channel
White Papers In this paper, pilot-assisted adaptive prediction iterative channel estimation is proposed for the antenna diversity reception of Orthogonal Frequency Division Multiplexing (OFDM) signals. Adaptive prediction filtering is incorporated into...
[April 11, 2007, 0:00]
Adaptive Resource Allocation And Scheduling For Multiuser Packet-Based OFDM Networks
White Papers In this paper, the authors propose a cross-layer adaptive resource allocation algorithm for packet-based OFDM systems. As it moves towards the next generation wireless communications systems featured by all IP-based protocols and heterogeneous...
[April 11, 2007, 0:00]
'Adaptive Enterprise' Emerges, Says HP
News Hewlett-Packard says its "adaptive enterprise" strategy -- called fuzzy by some -- is coming into focus. Adaptive Enterprise and utility computing are more than just buzzwords," Rudi Schmickl, HP vice president, said in a statement.
[May 5, 2004, 9:35]
Adaptive Battery Life Extender
White Papers That's why Adaptive Battery Life Extender was invented. And that's why the latest version of this technology from Enhanced Adaptive Battery Life Extender 3.0 - now features the following idle modes and adaptive standby mode - performance idle...
[October 27, 2006, 0:00]
Adaptive Service Provision In Mobile Computing Environments
White Papers The paper introduces an adaptive service provision platform for mobile computing environments capable of supporting flexible Value Added Service (VAS) provision to mobile users. Adaptability is one of the challenges of today's mobile distributed...
[May 27, 2005, 0:00]
Adaptive Modulation For Variable-Rate OFDM Systems With Imperfect Channel Information
White Papers Adaptive modulation has been shown to have significant benefits for high-speed wireless data transmission when orthogonal frequency division multiplexing (OFDM) is employed. In this paper adaptive OFDM with both perfect and imperfect CSI for the...
[July 21, 2005, 0:00]
