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Delay of Intrusion Detection in Wireless Sensor Networks
White Papers They focus on the time delay for a mobile intruder to be detected by a sensor with a connected path to the sink, in contrast to existing results for the detection time by a sensor with arbitrary connectivity.
[April 23, 2009, 1:24]
Delay Spread and Time Dispersion Estimation for Adaptive OFDM Systems
White Papers The proposed algorithms first estimate the Power Delay Profile (PDP) from which the two important dispersion parameters, namely Root-Mean-Squared (RMS) delay spread and maximum excess delay of the channel, are estimated.
[April 13, 2007, 1:01]
Analysts: Delay to SAP's Saas rollout no surprise
News SAP's decision to delay the rollout for its Business ByDesign on-demand software should comes as no surprise but could prove a boon for software-as-a-service vendors, according to analysts. He added the delay could present an opportunity to other...
[May 2, 2008, 9:02]
Delay Sending e-Mail Messages
White Papers Users can delay the delivery of an individual e-mail message. They can also give themselves a few minutes to act after clicking Send by using an Outlook rule to delay the delivery of all messages by having them held in the Outbox for a specified time.
[November 7, 2008, 0:01]
Delay Analysis and Comparison of OFDM-TDMA and OFDMA Under IEEE 802.16 QoS Framework
White Papers The delay analysis and comparison of OFDM-TDMA and OFDMA using a flow control scheme under the QoS framework of IEEE 802.16 are conducted in the work discussed in this paper. The paper investigates the maximum packet delay performance by deriving...
[April 13, 2007, 1:01]
Implementation of Handover Delay Timer Into WiMAX
White Papers It is possible to suppress these problems by implementing Handover Delay Timer. The WiMAX networks are generally based on the 802.16 standards. There exist several versions of this standard which differs mainly in the mobility support.
[April 22, 2009, 1:24]
Vista delay 'to hit PC retailers'
Talkback Maybe they will be able to remove more bugs by the delay, give those willing to take a risk a break. All the other versions were released too early so the consumer was the final beta tester, and even then some were never fixed by the next upgrade.
[March 23, 2006, 12:30]
Queuing Network Models for Delay Analysis of Multihop Wireless Ad Hoc Networks
White Papers This paper focuses on characterizing the average end-to-end delay and maximum achievable per-node throughput in random access multihop wireless ad hoc networks with stationary nodes. The authors model random access multihop wireless networks as...
[November 8, 2006, 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, 1:01]
TCP-Illinois: A Loss and Delay-Based Congestion Control Algorithm for High-Speed Networks
White Papers TCP-Illinois uses packet loss information to determine whether the window size should be increased or decreased, and uses queueing delay information to determine the amount of increment or decrement. This paper introduces a new congestion control...
[November 7, 2007, 0:00]
Ubuntu update hit by six-week delay
News New versions of Ubuntu Linux have been released at a steady six-month intervals, but project founder Mark Shuttleworth is considering a six-week delay to improve the reliability of an important new version.
[March 14, 2006, 9:05]
Palm earnings hit by Treo delay
News Handheld maker Palm said on Monday that a delay in US certification of its latest Treo will cause current quarter sales and profits to fall short of estimates. However, our [current quarter's] revenue will be constrained by a delay in certification...
[November 28, 2006, 8:50]
OPNET Model of TCP With Adaptive Delay and Loss Response for Broadband GEO Satellite Networks
White Papers The paper proposed a modification of TCP named TCP with adaptive delay and loss response algorithm (TCP-ADaLR) that improves TCP performance in broadband GEO satellite networks. Transmission Control Protocol (TCP) provides reliable transport...
[December 6, 2007, 0:01]
On Cyclic Delay Diversity in OFDM Based Transmission Schemes
White Papers Cyclic Delay Diversity (CDD) is a simple approach to introduce spatial diversity to an Orthogonal Frequency Division Multiplexing (OFDM) based transmission scheme that itself has no built-in diversity.
[March 25, 2008, 7:41]
Multitap Delay AU
Downloads This is a 4-tap delay plugin in AudioUnit format. Each tap has controls for delay time, pan, feedback and output level. There is also a state-variable filter with saturation in the feedback loop.
[April 10, 2007, 7:00]
Speaker Signal Delay Calculator
Downloads This is a little application I threw together to help me calculate the amount of signal delay needed to time align the subwoofer and the two separate arrays of main speakers in the sound system at Abundant Grace Church of Troy Michigan.
[August 14, 2005, 0:05]
ECTS: Dreamcast delay is no big deal - Sega
News A Sega representative at the ECTS show described the delay of the Dreamcast as no big deal Monday, a day after the machine was announced in London. National accounts manager for Sega Europe, Darren Houghton seemed unconcerned at the delay.
[September 6, 1999, 13:38]
Client-Centered Energy and Delay Analysis for TCP Downloads
White Papers This paper investigates client-centered techniques for trading download time for energy savings during TCP downloads, in an attempt to reduce the energy delay product. In mobile devices, the Wireless Network Interface Card (WNIC) consumes a...
[December 6, 2007, 0:01]
Fractal Analysis of Intraflow Unidirectional Delay Over W-LAN and W-WAN Environments
White Papers This paper has analysed unidirectional delay traces of a diverse set of IPv6 microflows routed over W-LAN and W-WAN environments. Using a number of time-domain and frequency-domain estimators the paper examines the existence and intensity of long...
[December 6, 2007, 0:01]
Critics delay vote on EU intellectual property law
News The MEP responsible for guiding the IP enforcement directive through the European Parliament, Janelly Fourtou -- the wife of Vivendi Universal president and chief executive Jean-Rene Fourtou -- granted the delay in response to demands by a...
[November 19, 2003, 16:30]
