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Blind Separation Of Speech With A Switched Sparsity And Temporal Criteria
White Papers A Blind Signal Separation algorithm (SCAtemp) that exploits both the sparse time-frequency representation and temporal structure of speech is proposed. This algorithm is shown to improve the real time separation performance of conventional BSS...
[May 31, 2007, 0:00]
QSIG Separation Of Bearer And Signaling In Avaya Communication Manager
White Papers A new QSIG feature - "Separation of Bearer and Signaling" is implemented in Release 1.3 of Communication Manager. This white paper describes Avaya's implementation of QSIG Separation of Bearer and Signaling, and explains the advantages of both SBS...
[August 3, 2007, 0:00]
Mitigation Of Continuous-Wave Jamming In DS-CDMA Systems Using Blind Source Separation Techniques
White Papers Especially, blind source separation (BSS) based techniques are employed. This paper considers blind interference suppression in the presence of continuous wave (CW) jamming. Thus, the contribution of jammer was first extracted from the information...
[July 25, 2004, 0:00]
Multiuser Detection In MIMO OFDM Systems Using Blind Source Separation
White Papers This paper introduces a new separation technique for multiuser OFDM systems when multiple antennas are used in transmission and reception. All users transmit simultaneously using all the frequency bandwidth through dispersive channels.
[October 21, 2004, 0:00]
Media Player-less Windows Finally Named
Talkback It seems the separation of media player is really tinkering at the dges of a more level playing field if that's the EC's objective. The EC should have gone for a clear separation of OS and application - with equal open access to uitilities and...
[March 29, 2005, 13:42]
Amazon Gives Cut Workers More Time To Sign
News Amazon.com workers recently cut from the online retail giant now have more time to consider a separation agreement that has raised the hackles of employees and labour advocates alike. The company notified employees Thursday that they have until...
[February 9, 2001, 8:19]
Carrier Separated OFDM Systems For Multiaccess Wireless Communications
White Papers OFDM is considered to support high data rates and carrier separation is introduced to combat multipath fading. While promising robustness against multipath fading, the computational complexity of a carrier separated OFDM system can be made to be as...
[April 18, 2007, 0:00]
Throughput Enhancement For MIMO-OFDM Systems Using Transmission Control And Adaptive Modulation
White Papers In such MIMO (Multiple Input Multiple Output) system, a channel separation method is indispensable because the parallel transmission is performed. When the ZF algorithm is used for the channel separation, serious signal quality degradation...
[April 11, 2007, 0:00]
Truncated Chip-Asynchronous CDMA System For Microcellular Wireless Communications
White Papers Under transmission asynchronism and multipath fading, it shows that the CDMA multiuser detection is equivalent to a simple constant linear signal separation problem. As such, the near-far resistant asynchronous CDMA multiuser detection can be...
[July 25, 2004, 0:00]
Two Paths To Interoperable Metadata
White Papers Despite a current trend toward encoding in XML and XSLT, the paper presents arguments for a design that features a more distinct separation of syntax from semantics. The result is a system that automates routine processes, has a well-defined place...
[April 13, 2005, 0:00]
Lone File-swapper Takes On Recording Industry
Talkback Not only should it be separation of Church and State, but separation of Money and Justice State and "Justice" if the State has a capitalist slant and view in the way blinding it. We have all been lied to once and yet again.
[October 3, 2003, 18:18]
Microsoft's Machiavellian Manoeuvring
Talkback Give us (and make it usable) user privileges separation, give us separation between kernel and applications or give us a free Unix oh, well .like all the copy protections schemes, it will fail, only honest people will be bothered for a while .the...
[September 14, 2005, 18:16]
Model Driven Development Of Service-Oriented Grid Applications
White Papers To enable a better separation of development concerns, the paper proposes a subdivision of the Platform Specific Model (PSM) into two parts, separating application functionality and Grid logic. This separation of concerns is maintained even at the...
[March 20, 2007, 23:00]
Net Not As Interconnected As You Think, Part II
News If a path did exist, the average click separation would be 16, the researchers said. One of the researchers behind the earlier studies on the "19 clicks of separation" said he didn't dispute the new findings.
[May 15, 2000, 9:04]
Energis Backs Calls For BT Break-up
News The only solution, Energis claims, is structural separation.Twenty years of hard evidence suggest that we stop deluding ourselves that increasingly elaborate ways of papering over the cracks are in any way useful.
[February 7, 2005, 17:30]
EC Telecoms Overhaul Sparks Alarm
News Among the changes Reding proposed are a single European agency to distribute spectrum to operators; increased pressure on telcos to adopt “structural separation” — splitting their services units from their wholesale units; and the creation of one...
[June 29, 2006, 15:50]
EU Telecoms Gets Regulatory Shake-up
News It is a course of action known as "functional separation". In the UK, functional separation has spurred a new wave of investment and infrastructure-based market entry as evidenced by the explosion of local loop unbundled lines in UK, which has...
[November 14, 2007, 13:24]
OpenSSH Patches Second Specialised Flaw
News However, as with a flaw found last week, the current vulnerability affects only versions of OpenSSH that have a security technology known as privilege separation turned off. Privilege separation is a security mechanism that essentially divides...
[September 24, 2003, 15:25]
Don't Split Up BT, Says Government Advisor
News He was speaking at a debate on "structural separation" at the conference. We should construct a regime that would encourage the incumbent to go ahead with structural separation," said Phil Mochan, managing director of consultancy Compere Associates.
[December 2, 2002, 17:03]
Goldman Analysts To Disclose Holdings
News Wall Street banks were generally perceived as taking a "separation of church and state" approach, in which there was a split between the banking business, which handles the lucrative IPOs and mergers and acquisitions, and the research department.
[August 10, 2001, 11:18]
